High Pressure Grinding RollsProcess calculation of POLYCOM CerrowalDipl. Ing.W. Partsch

POLYCOM process calculation Test-work and Results Scale Up Wear Rates and Liner Lifetime Simulation Settings for start-up Process description

POLYCOM Test WorkTest UnitData of test unit:Diameter of rolls: 0.71 mSpeed of rolls: 0.29 - 1.10 m/sWidth of rolls: 0.21 mTop feed size: 16 - 35 mmData logging: feed rate, feed moisture zero gap ,cake thickness preset nitrogen pressure, zero hydraulic pressure operating hydraulic pressure power draw of motors circumferential speed of rollsCalculation of process data: specific throughput rate specific grinding force specific energy input required for achieving a certain product fineness

POLYCOM Test WorkTest Results and Scale Up1. Fineness over Press Force :

POLYCOM Test WorkTest Results and Scale Up1. Fineness over Press Force :

POLYCOM Test WorkTest Results and Scale Up2. Spec. Power required over Press Force :

POLYCOM Test WorkTest Results and Scale Up3. Spec. Throughput over Press Force :

POLYCOM Test WorkTest Results and Scale Up4. Selection of specific throughput for industrial application :

mdot obtained by test work : 230 [t x s/m3 x h]

Correction factors for industrial unit :

higher speed :- 10 %higher moisture :- 5 %circulating load :+ 10 %larger roll diameter :+ 10 %

Result : mdot selected : 240 [t x s/m3 x h]

POLYCOM Test WorkTest Results and Scale Up5. Influence of feed size on specific throughput : (Example Results of Test Work from Lone tree)

Diagramm1

198.4160350463211.701734806232.4674224021

191.8839471689222.5336292149231.3533798513

196.9085126259225.7588357069218.8961431079

198.1956910346212.0536176196219.7262240802

184.6923876335217.7374725216231.4981162229

240.3455039116219.3401463193

252.0743845493233.0453004326

215.8256451609227.7682744688

216.1977844059212.4244333162

211.0805702847

196.642631366

214.034347856

219.2157185667

228.6644438301

223.0644342181

225.0461365765

225.2476474608

222.405291718

226.4061244386

240.1027284255

212.5842504168

230.7828544697

216.8946026048

247.8817564122

225.6433567502

240.1384721429

242.0975784194

213.2846363968

215.2782445971

223.9458880202

223.3091800118

218.6323113193

220.9673943093

224.4333001554

196.6592318356

234.3050725263

230.3693146845

214.5231912343

235.1816285104

227.9535794868

250.5356556521

228.3161833222

215.8897978013

236.6092985214

246.0610885921

225.4967342929

243.8936616931

239.136107046

214.430980065

246.8555590594

234.3883932829

227.427971246

225.9568462187

236.0665555056

231.7399385841

254.5220517538

238.9696260345

244.0799395207

228.1560360805

231.0395351474

244.9874327638

241.0789204191

193.9777530837

237.2032896032

236.5998895264

229.4926398692

217.2014686837

174.184613557

Trunc open circuit

0 x 25 mm closed

0 x 38 mm closed

% < 8 mm in new feed

Spec. throughput, mts/hm

Specific Throughput vs % < 8 mm

Data

1NEW FEED4/1/034/2/034/3/034/4/034/5/034/6/034/7/034/8/034/9/034/10/034/11/034/12/034/13/034/14/034/15/034/16/034/17/034/18/034/19/034/20/034/21/034/22/034/23/034/24/034/25/034/26/034/27/034/28/034/29/034/30/035/1/035/2/035/3/035/4/035/5/035/6/035/7/035/8/035/9/035/10/035/11/035/12/035/13/035/14/035/15/035/16/035/17/035/18/035/19/035/20/035/21/035/22/035/23/035/24/035/25/035/26/035/27/035/28/035/29/035/30/035/31/036/1/036/2/036/3/036/4/036/5/036/6/036/7/036/8/036/9/036/10/036/11/036/12/036/13/036/14/036/15/036/16/036/17/036/18/036/19/036/20/036/21/036/22/036/23/036/24/036/25/036/26/036/27/036/28/036/29/036/30/037/1/037/2/037/3/037/4/037/5/037/6/037/7/031NEW FEED

2Size Fractionmm%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%2Size Fractionmm

3PassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassing3

41 1/2 inch38.10100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00N/SN/SN/SN/S100.00100.00N/S100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00N/SN/SN/SN/SN/SN/S100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00N/SN/SN/S100.00100.00100.00100.00100.00100.00100.00100.00100.0041 1/2 inch38.10

51 1/4 inch32.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.0051 1/4 inch32.00

61 inch25.40100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.0099.08100.00100.00100.00100.0078.9890.7187.4686.1787.6577.4064.7854.4060.2361 inch25.40

73/4 inch19.0096.77100.0087.7285.23100.00100.00100.00100.00100.00100.00100.0088.8792.8686.5285.3395.1287.8492.1191.8494.1894.9094.0995.9088.3784.6091.3297.7586.4385.1687.9189.4591.4391.0796.1193.6092.9391.8294.0392.4086.8881.7092.6684.4986.5587.1288.4484.7592.0494.9595.6295.0196.2182.6592.2992.5891.5389.3189.0484.0590.2184.4289.0086.3193.1789.3693.0698.2987.1393.2188.1887.6972.7659.3878.1564.7767.9573.7654.0650.5129.9635.3373/4 inch19.00

81/2 inch12.7072.2666.2946.8041.7364.8675.6484.0233.4659.8656.2461.8054.4962.3749.1857.5965.4555.3169.6265.1167.5977.9168.7776.1759.3252.4259.6772.8352.1258.5252.9662.9960.8365.2571.6666.6964.7259.0565.3561.0046.4248.4358.0946.5250.8945.1853.8036.1263.1671.5779.9562.3274.2044.5054.1066.0263.8470.5466.8357.4066.5057.5557.4862.8269.5861.9372.9782.1066.3372.7962.5555.0329.8143.7560.7141.1146.4358.4030.6033.1016.1221.4381/2 inch12.70

95/16 inch8.00052.2146.1725.9422.4545.8759.2564.8311.5438.3638.4742.2733.0440.6129.1742.0945.1538.2355.4547.6249.4160.7450.2759.0141.2332.8540.8955.3731.8740.1434.4345.9539.4849.9356.2351.4844.4039.0348.4441.5728.3429.4334.3921.2423.7118.8927.4012.2146.9557.0161.7541.5257.7624.1236.0846.9443.4553.1747.3140.7149.8241.7640.7845.7551.3943.9857.3564.4251.9055.0746.8233.9113.5034.8150.0031.5833.6547.6319.3621.8911.9013.8695/16 inch8.000

104 mesh4.76036.9731.0514.2113.2232.0844.9045.315.5124.3825.6527.6320.2327.8118.2630.1729.6726.1341.7734.3834.0044.2536.8044.0629.0520.0527.9238.4019.9028.1422.8231.0225.4037.6242.1138.7129.4826.9633.6226.3817.7017.6020.3210.0111.326.5011.094.1032.2542.7243.0126.8640.3513.9124.5032.5829.5338.1631.9928.9935.4928.8827.3633.4636.3730.9141.8345.6138.1638.2032.3219.417.3626.1836.6724.1024.6635.9913.8114.009.279.42104 mesh4.760

1114 mesh1.19017.6215.086.296.6915.8622.6920.383.0411.6010.9412.319.0212.998.1715.2114.1313.3920.8917.0415.6620.9416.9521.5213.339.0013.0216.439.2913.8810.2814.2711.0618.2620.0818.5413.0613.0114.5912.328.347.918.504.655.993.485.262.8914.7020.5116.9811.6518.176.3911.6915.1314.6018.2215.0413.9416.9313.7812.5416.3217.0214.9519.2720.7417.4417.5214.508.584.2513.7917.8613.0212.5317.007.396.075.335.351114 mesh1.190

1235 mesh0.42012.1110.504.825.1111.5015.2713.232.478.046.068.466.758.735.7810.6610.159.4014.1711.7610.6613.7111.1414.099.276.528.7310.786.9710.187.299.887.7311.6613.2112.369.089.489.698.616.115.776.403.484.892.864.462.3810.2313.8011.587.9512.024.978.3610.8010.3112.3910.649.7611.589.549.3911.1711.9910.5513.0114.0411.8211.9610.066.453.8410.0912.989.389.5411.495.384.253.864.141235 mesh0.420

13Truncated feedCoarse feedCoarse feed13

1414

15p100 (microns)254002540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540019939191101935119419195992540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540038100381003810038100381003810038100381003810015p100 (microns)

16p80 (microns)13940135801739017980136501302011410149901390014060138101682015550175201740014900169701490015470148301319014710134601662017790160301375017410173901708016110N/SN/SN/SN/S15920155901484014090150201532015990150901574017550185701591018000174401755016940181901562014250127101635414273186021705815965163441574516349180341621317956172221725715397168261479112088167481481316951175502071825964198842330223195217822676530934328393187416p80 (microns)

17p50 (microns)7460877013100137508890576054301354010390109009690116409870128101021089801110065608540813057507930589010100120701011068501217010350118708980N/SN/SN/SN/S10160802072156410756091501042083709870131601295010990131901254013310120001435087606250583088246493137001160787159469726686141054780461037010527910676779514638454667512697488851159016040151458000151061373589321797818817243792295317p50 (microns)

18% -35 mesh12.1110.504.825.1111.5015.2713.232.478.046.068.466.758.735.7810.6610.159.4014.1711.7610.6613.7111.1414.099.276.528.7310.786.9710.187.299.880.000.000.000.007.7311.660.0013.2112.369.089.489.698.616.115.776.403.484.892.864.462.3810.2313.8011.587.9512.024.978.3610.8010.3112.3910.649.7611.589.549.3911.1711.9910.5513.0114.0411.8211.9610.066.453.8410.0912.989.389.5411.495.384.253.864.1418% -35 mesh

1FINAL PRODUCT4/1/034/2/034/3/034/4/034/5/034/6/034/7/034/8/034/9/034/10/034/11/034/12/034/13/034/14/034/15/034/16/034/17/034/18/034/19/034/20/034/21/034/22/034/23/034/24/034/25/034/26/034/27/034/28/034/29/034/30/035/1/035/2/035/3/035/4/035/5/035/6/035/7/035/8/035/9/035/10/035/11/035/12/035/13/035/14/035/15/035/16/035/17/035/18/035/19/035/20/035/21/035/22/035/23/035/24/035/25/035/26/035/27/035/28/035/29/035/30/035/31/036/1/036/2/036/3/036/4/036/5/036/6/036/7/036/8/036/9/036/10/036/11/036/12/036/13/036/14/036/15/036/16/036/17/036/18/036/19/036/20/036/21/036/22/036/23/036/24/036/25/036/26/036/27/036/28/036/29/036/30/037/1/037/2/037/3/037/4/037/5/037/6/037/7/031FINAL PRODUCT

2Size Fractionmicrons%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%2Size Fractionmicrons

3PassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassingPassing3

41 1/2 inch38.10100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00N/S100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00N/SN/SN/SN/SN/SN/S100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00N/SN/SNS100.00100.00100.00100.00100.00100.00100.00100.00100.0041 1/2 inch38.10

51 1/4 inch32.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.0051 1/4 inch32.00

61 inch25.40100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.0061 inch25.40

73/4 inch19.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.0098.30100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.0073/4 inch19.00

81/2 inch12.70100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.0094.0490.3085.3290.9385.16100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.0099.56100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.0098.4781/2 inch12.70

95/16 inch8.000100.00100.00100.00100.0099.9199.8499.97100.0099.87100.00100.00100.00100.0099.94100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.0099.8499.7299.70100.0099.90100.0099.92100.00100.00100.00100.00100.0099.93100.0081.8672.7868.3377.0471.3399.4699.2199.6399.6598.8899.2999.4799.0798.5399.4998.2598.0399.56100.00100.00100.00100.00100.00100.00100.0098.69100.0099.4999.63100.0099.6199.7999.8098.3598.6198.9898.0497.7190.8395/16 inch8.000

104 mesh4.76090.0496.8492.4291.9991.5090.2893.9389.5680.7385.1286.7488.1086.5184.6287.7688.0185.2787.0291.9688.8089.4385.3785.7092.1586.0790.4388.0687.0092.2986.3684.4587.8384.0084.8291.0486.2684.4390.0489.0390.8884.8783.0064.8652.6050.9759.3853.4885.8784.5489.4690.3883.0282.8980.3585.7579.8382.9379.2074.1786.8786.1785.0786.6185.7691.2589.9487.5485.9889.5281.2080.3771.3686.7788.3188.6380.7480.0083.0276.7278.3462.47104 mesh4.760

1114 mesh1.19052.6363.9451.8252.6353.5150.6654.5946.7240.6743.7646.0449.0346.1842.8749.1845.2644.6346.7848.6445.9247.3644.0843.9251.0442.1847.1744.8942.4652.8644.4643.8044.4738.6741.5449.6241.8443.0147.1246.1948.5943.4741.6334.0924.6424.3828.4025.0446.3347.0850.5951.9044.3545.2840.2944.9440.6244.1538.5931.2843.6041.6241.5743.7642.6351.6349.0948.9446.5250.5937.5034.8427.3746.6948.3548.1240.4136.4539.1534.3733.6421.331114 mesh1.190

1235 mesh0.42035.9846.7533.4634.8237.9933.9535.4929.0726.4328.8030.0332.3030.8829.4736.8331.1829.6431.1232.6729.6031.5729.1729.0233.0127.4931.3530.2328.0036.6529.1629.4729.0725.2228.1033.3127.3528.9231.2531.1932.6128.2627.6022.5416.5616.3418.8315.6931.8932.7334.9334.6030.0730.0427.0130.3526.5429.3424.9320.0228.5926.3927.4629.0328.3834.7132.6632.8330.4933.4223.8822.0317.4331.4231.7731.1725.9323.4823.9021.7519.6013.391235 mesh0.420

13-35 meshTruncated feedCoarse feedCoarse feed13-35 mesh

1414

15p100 (microns)9510951095109510951095109510951095109510951095109510951095109510951095109510951095109510951095109510951095109510951095109510951095109510951095109510951095109510951095109510000002540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540025400254002540012700127001270012700127001270012700127001270015p100 (microns)

16p80 (microns)30602250283028502870309025903290463039203650340036804000344035103880359029803400329038703830289038203190352037002810374040103550415040804010401038004030323033703100396042607510947010840871010550376039303190350943854388471941014785439848765480403341324226405241473455364038404046362346354724567539693792377246734760444652015001670816p80 (microns)

17p50 (microns)102085810801030955115094513201670148013601230136015201230139014401330124013601300146014601130154013001400151010001430148014201720165015801580155015201300134012401490160025604280457033004140136013301150108115511494183614961823156419612527156716881701156016331094124112531401115519942167284513871285129818232078186822732279357117p50 (microns)

18% -35 mesh35.9839.0033.4634.8237.9933.9535.4929.0726.4328.8030.0332.3030.8829.4736.8331.1829.6431.1232.6729.6031.5729.1729.0233.0127.4931.3530.2328.0036.6529.1629.4729.0725.220.0028.1033.3127.3528.9231.2531.1932.6128.2627.6022.5416.5616.3418.8315.6931.8932.7334.9334.6030.0730.0427.0130.3526.5429.3424.9320.0228.5926.3927.4629.0328.3834.7132.6632.8330.4933.4223.8822.0317.4331.4231.7731.1725.9323.4823.9021.7519.6013.3918% -35 mesh

4/1/034/2/034/3/034/4/034/5/034/6/034/7/034/8/034/9/034/10/034/11/034/12/034/13/034/14/034/15/034/16/034/17/034/18/034/19/034/20/034/21/034/22/034/23/034/24/034/25/034/26/034/27/034/28/034/29/034/30/035/1/035/2/035/3/035/4/035/5/035/6/035/7/035/8/035/9/035/10/035/11/035/12/035/13/035/14/035/15/035/16/035/17/035/18/035/19/035/20/035/21/035/22/035/23/035/24/035/25/035/26/035/27/035/28/035/29/035/30/035/31/036/1/036/2/036/3/036/4/036/5/036/6/036/7/036/8/036/9/036/10/036/11/036/12/036/13/036/14/036/15/036/16/036/17/036/18/036/19/036/20/036/21/036/22/036/23/036/24/036/25/036/26/036/27/036/28/036/29/036/30/037/1/037/2/037/3/037/4/037/5/037/6/037/7/03

Avg. Hydraulic Pressurebars76.584.083.085.580.081.081.077.476.172.770.973.374.375.073.273.974.074.374.774.674.373.873.674.274.073.870.673.774.172.670.472.773.373.972.972.773.073.272.372.070.572.372.671.568.265.865.464.266.267.065.974.274.173.774.375.071.973.772.869.471.671.571.173.773.373.474.072.973.473.668.771.267.969.568.767.767.573.673.372.670.771.167.266.669.171.167.9Avg. Hydraulic Pressurebars

Load PowerFloating RollkW79.082.086.085.082.081.081.082.886.683.174.380.581.589.080.584.286.787.686.287.483.784.987.188.490.691.686.285.782.285.880.086.385.386.283.484.891.082.487.493.889.291.281.884.471.674.682.175.872.069.357.083.882.483.097.894.175.386.080.370.674.965.464.091.290.190.792.288.989.586.985.180.277.168.561.582.161.982.187.782.269.965.765.658.068.663.851.7Load PowerFloating RollkW

Load PowerFixed RollkW72.078.084.080.075.074.074.069.972.769.969.266.065.266.064.164.763.166.366.165.266.061.964.359.256.155.058.561.166.464.258.857.861.760.363.063.855.064.456.651.253.852.060.255.949.653.647.442.040.739.832.461.964.963.351.855.247.462.353.546.349.143.938.657.755.756.255.755.759.060.059.353.850.944.535.745.643.454.862.458.145.441.241.835.534.330.528.8Load PowerFixed RollkW

ThroughputHPGR Feedstph dry80.093.385.481.585.686.981.683.892.597.083.183.281.275.782.484.488.085.886.686.785.687.192.481.888.883.595.486.892.493.282.182.886.285.984.185.086.475.790.288.782.690.587.796.487.983.176.473.875.876.371.191.194.786.893.992.082.595.090.287.587.090.889.298.092.093.987.888.994.392.874.791.391.188.383.667.072.898.389.589.084.284.689.184.489.787.781.8ThroughputHPGR Feedstph dry

Final Prodstph dry43.754.653.451.253.154.946.051.158.660.248.444.742.343.651.851.760.260.753.956.055.467.462.551.258.647.755.655.957.955.349.747.256.455.244.655.249.949.354.462.156.462.756.159.951.555.676.473.875.876.371.161.364.359.762.460.952.062.857.551.552.353.356.366.557.656.854.758.159.058.041.658.056.050.741.437.863.858.053.455.650.243.748.144.347.350.934.0Final Prodstph dry

Recyclestph dry36.338.732.030.232.532.035.632.733.936.834.638.538.932.130.632.627.825.232.730.730.219.729.930.630.235.839.830.934.537.832.435.629.730.839.529.936.526.435.826.626.227.831.636.536.427.50.00.00.00.00.029.830.427.131.431.130.632.232.736.034.637.532.931.534.437.233.130.835.234.833.133.235.037.742.229.39.140.336.133.434.140.941.040.142.436.847.8Recyclestph dry

HPGR Circulating Load%83.071.060.059.061.158.277.364.057.861.171.586.291.873.759.063.146.241.560.754.954.529.247.859.851.675.171.455.359.568.465.375.352.755.888.654.173.053.465.842.846.444.456.260.870.749.548.547.345.450.3651.0658.7951.3056.9969.7966.1470.3358.3247.3659.8065.4660.5153.0159.7160.0779.4957.2662.5474.34101.9777.4914.2269.5167.5960.0567.9393.5585.3790.6289.6672.33140.46HPGR Circulating Load%

MoistureNew Feed%2.112.112.112.002.071.310.992.123.002.481.322.533.112.311.842.492.162.982.552.243.042.741.922.492.122.561.871.711.901.961.422.341.672.412.162.042.181.952.452.081.661.711.701.371.061.521.161.460.771.520.602.432.411.282.002.191.192.092.252.972.672.882.162.091.662.222.242.171.702.743.052.412.452.331.801.122.112.111.972.931.991.232.581.740.960.871.45MoistureNew Feed%

MoistureFinal product%2.812.812.813.522.553.583.053.043.473.172.162.753.003.643.123.313.073.473.272.922.773.092.082.963.063.063.463.203.672.652.613.563.002.762.822.483.042.433.602.312.573.432.892.802.092.552.531.961.632.091.743.162.962.812.722.972.522.863.013.293.143.252.662.362.353.012.892.443.213.543.053.013.222.752.671.672.932.932.672.472.651.462.572.371.981.641.97MoistureFinal product%

Total EnergyHPGR Feedkwh/st dry1.891.721.992.031.831.781.901.821.721.581.731.761.812.051.761.761.701.791.761.761.751.681.641.801.651.761.521.691.611.611.691.741.711.701.741.751.691.941.601.641.731.581.621.451.381.541.701.591.491.431.261.601.561.691.591.621.491.561.481.341.431.201.151.521.581.561.681.631.581.581.941.471.411.281.161.901.451.391.681.581.371.261.211.111.151.080.98Total EnergyHPGR Feedkwh/st dry

Specific Press ForceN/mm3.503.843.803.913.663.703.703.543.483.323.243.353.403.433.353.383.383.403.423.413.403.373.373.393.383.373.233.373.393.323.223.333.353.383.333.323.343.353.313.293.233.313.323.273.123.012.992.943.033.063.023.393.393.373.403.433.293.373.333.173.283.273.253.373.353.363.383.333.363.363.143.263.103.183.143.093.093.373.353.323.233.253.073.043.163.253.10Specific Press ForceN/mm

SpecificThroughputmts/hm3207.9242.4222.0211.7222.5225.8212.1217.7240.3252.1215.8216.2211.1196.6214.0219.2228.7223.1225.0225.2222.4226.4240.1212.6230.8216.9247.9225.6240.1242.1213.3215.3223.9223.3218.6221.0224.4196.7234.3230.4214.5235.2228.0250.5228.3215.9198.4191.9196.9198.2184.7236.6246.1225.5243.9239.1214.4246.9234.4227.4226.0236.1231.7254.5239.0244.1228.2231.0245.0241.1194.0237.2236.6229.5217.2174.2189.2255.4232.5231.4218.9219.7231.5219.3233.0227.8212.4SpecificThroughputmts/hm3

Net EnergyHPGR FeedkWh/mt1.851.691.972.001.801.751.861.781.701.551.681.721.762.011.711.721.661.761.721.721.711.641.601.761.611.711.481.651.571.571.641.691.661.661.701.711.651.891.551.591.681.541.571.411.311.471.621.501.391.331.121.561.521.641.561.581.411.521.431.261.361.121.061.481.541.521.641.581.541.541.881.411.341.201.061.821.341.341.641.531.291.171.121.001.060.970.86Net EnergyHPGR FeedkWh/mt

Net EnergyFinal ProdkWh/mt3.382.893.163.182.902.773.302.932.682.492.883.193.383.492.722.812.432.492.772.672.642.122.372.812.443.002.532.562.502.652.702.962.542.593.202.632.852.902.572.272.462.222.452.272.232.201.621.501.391.331.122.322.232.392.342.392.242.312.242.142.251.911.672.192.472.522.642.422.462.473.382.222.192.092.133.231.532.282.752.442.162.272.071.902.001.682.06Net EnergyFinal ProdkWh/mt

Truncated feedCoarse feedCoarse feed

Calc. Operating Gapmm23.424.622.521.522.622.921.522.124.425.621.921.921.420.021.722.223.222.622.822.922.623.024.421.623.422.025.222.924.424.621.621.822.722.722.222.422.820.023.823.421.823.923.125.423.221.920.119.520.020.118.724.025.022.924.7524.2721.7625.0523.7923.0822.9323.9623.5225.8324.2524.7723.1623.4524.8724.4719.6924.0824.0123.2922.0517.6819.2125.9223.5923.4822.2222.3023.5022.2623.6523.1221.56Calc. Operating Gapmm

Meas. Avg. Oper. Gapmm22.022.021.522.020.021.521.519.819.119.019.517.216.720.320.219.920.018.918.318.117.316.317.718.317.818.017.515.716.717.715.816.917.316.915.417.615.516.114.714.914.516.416.215.815.515.014.814.314.214.114.018.019.017.916.8016.9014.2015.9615.0714.2314.4014.1814.0416.4315.7116.0815.8715.2315.1215.1015.0214.6514.6514.1614.1214.5514.4115.0114.9714.4414.1814.1814.2414.1214.1614.1814.06Meas. Avg. Oper. Gapmm

New Feed< 8mm52.2146.1725.9422.4545.8759.2564.8311.5438.3638.4742.2733.0440.6129.1742.0945.1538.2355.4547.6249.4160.7450.2759.0141.2332.8540.8955.3731.8740.1434.4345.9539.4849.9356.2351.4844.4039.0348.4441.5728.3429.4334.3921.2423.7118.8927.4012.2146.9557.0161.7541.5257.7624.1236.0846.9443.4553.1747.3140.7149.8241.7640.7845.7551.3943.9857.3564.4251.9055.0746.8233.9113.5034.8150.0031.5833.6547.6319.3621.8911.9013.8695/16 inch8.000

Est. HPGR prod. < 8 mmmm(from regression formula, Surveys)81.1779.2672.8571.7579.1683.3985.1668.3076.7876.8278.0275.1077.5073.8877.9778.9376.7482.1979.7180.2883.8680.5583.3277.6975.0477.5882.1774.7377.3575.5479.1877.1480.4582.4480.9478.6976.9979.9777.8073.6173.9675.5371.3772.1570.6273.3268.5179.5082.6984.1977.7882.9272.2876.0679.5078.4081.4779.6277.5380.4177.8677.5579.1280.9178.5682.7985.0381.0782.0779.4675.3768.9275.6680.4774.6475.2979.7270.7771.5768.4169.03

Meas. HPGR < 8 mm Truncated Feed -->81.8672.7868.3377.0471.33

Est. Screen eff. on 8 mm%50.7654.6773.8064.8053.4245.3439.1376.0350.1648.4251.7867.0758.1682.6675.1055.7765.6150.4689.6860.9943.1057.1738.8953.5370.1260.1043.9063.9752.7270.8958.1348.6655.6850.4448.0371.0572.5365.1661.6769.7562.9073.93Open Circuit62.7353.9250.6666.3350.5374.8770.6056.4752.5646.5449.3761.0060.9559.1756.7555.3855.1157.3545.8533.8152.0046.5948.1748.7871.1960.3552.0662.6951.1244.0461.4860.1475.2653.02

(AC formula Eff.= (100+CL)/CLx% S HPGR Product

Carrie Baum:Wet screened sample

Carrie Baum:Wet screened sample

Carrie Baum:Wet screened sample

Carrie Baum:Wet screened sample

Carrie:Started wet sceening through 35 mesh

rneu1:These days highlighted in blue were run with a 10 mm screen instead of 8 mm.

Carrie Baum:Wet screened sample

Carrie Baum:Wet screened sample

Carrie Baum:Wet screened sample

Carrie Baum:Wet screened sample

Carrie:Started wet screening through 35 mesh

Data

000

000

000

000

000

000

000

000

000

PSD chart

Figure 1

Figure 2

Figure 3

&R&F - &A

PSD chart

37712377123771237712377123771237712

37713377133771337713377133771337713

37714377143771437714377143771437714

10096.774193548472.258064516152.208436724636.972704714617.61786600512.1091811414

10010066.293183940246.171802054231.04575163415.079365079410.5042016807

10087.715736040646.802030456925.939086294414.21319796956.29441624374.8223350254

10085.23357086341.726049089522.446555819513.22248614416.69041963585.106888361

10010064.85849056645.872641509432.075471698115.860849056611.4976415094

10010075.637958532759.250398724144.896331738422.68740031915.2711323764

10010084.024234693964.827806122445.312520.376275510213.2334183673

10010033.462760324711.54253441585.506530183.03565125312.4708789269

10010059.863013698638.356164383624.383561643811.5981735168.0365296804

10010056.235294117638.470588235325.647058823510.94117647066.0588235294

10010061.80237877442.268984446527.630375114412.30558096988.4629460201

10088.865339722354.491235614533.044600073720.23026989399.01830691736.7524675431

10092.862684251462.373933281640.612878200227.81225756412.99456943378.7276958883

10086.522753792349.183197199529.171528588118.26137689618.16802800475.7759626604

10085.325743200557.590132827342.093611638230.170777988615.211891208110.6578115117

10095.118818240265.446371226745.150931278129.672447013514.129736673110.1477199743

10087.84497944855.314151497438.226658837326.130358191413.3881385799.3951849677

10092.113370301969.624152803555.452865064741.774491682120.88724584114.1712877388

10091.835699797265.111561866147.6166328634.381338742417.038539553811.7647058824

10094.178258629667.594023699149.407521895934.003091190115.662029881510.6646058733

10094.897182025977.91317593360.738766184344.249809596320.944402132513.709063214

10094.092009685268.765133171950.266343825736.80387409216.949152542411.1380145278

10095.900939368176.174210076959.009393680644.064901793321.520068317714.0905209223

10088.372093023359.320782576641.232927279429.051310446713.32595053539.265411591

10084.601449275452.415458937232.850241545920.04830917878.99758454116.5217391304

10091.317516405959.666834931940.888440181727.915194346313.02372539128.7329631499

10097.745901639372.827868852555.36885245938.401639344316.434426229510.7786885246

10086.429143314752.121697357931.865492393919.89591673349.2874299446.965572458

10085.155412647458.520900321540.13933547728.135048231513.879957127510.1822079314

10087.906804733752.958579881734.430473372822.818047337310.28106508887.2855029586

10089.454094292862.985938792445.94706368931.01736972714.26799007449.8842018197

37746377463774637746377463774637746

37747377473774737747377473774737747

37748377483774837748377483774837748

37749377493774937749377493774937749

10091.429840142160.834813499139.476021314425.399644760211.05683836597.7264653641

10091.07387140965.253077975449.931600547237.619699042418.262653898811.6621067031

37752377523775237752377523775237752

10096.113207547271.660377358556.226415094342.113207547220.075471698113.2075471698

10093.597335307266.691339748351.480384900138.712065136918.541820873412.3612139156

10092.928902627564.721792890344.397217928929.482225656913.06027820719.0803709428

10091.819400983559.052302190439.025480554326.955744300413.00849351819.4769780957

10094.034954407365.349544072948.442249240133.624620060814.58966565359.688449848

10092.404306220161.00478468941.566985645926.375598086112.32057416278.6124401914

10086.876090750446.422338568928.342059336817.69633507858.34205933686.1082024433

10081.700554528748.428835489829.42698706117.59704251397.91127541595.7670979667

10092.663656884958.088788562834.386756960120.3160270888.50263355916.3957863055

10084.49248120346.52255639121.240601503810.00939849624.65225563913.477443609

10086.545079146650.894700619423.709566414311.32140399175.98761183764.8864418445

10087.121831561745.1757972218.88798037616.50040883073.47506132462.8618152085

10088.442211055353.802345058627.403685092111.08877721945.25963149084.4556113903

10084.751773049636.119554204712.20871327254.1033434652.88753799392.380952381

10092.039511911763.160952934346.949447995432.248692620614.700755374810.2266124346

10094.947209653171.56862745157.013574660642.722473604820.512820512813.8009049774

10095.619208087679.94945240161.75231676543.007582139816.975568660511.5838247683

37770377703777037770377703777037770

37771377713777137771377713777137771

37772377723777237772377723777237772

37773377733777337773377733777337773

37774377743777437774377743777437774

37775377753777537775377753777537775

10095.006934812862.320850670441.516412390226.860841423911.65048543697.9519186315

10096.205733558274.198988195657.757166947740.345699831418.170320404712.0151770658

10082.647718773444.50261780124.121166791313.91174270766.39491398654.9738219895

10092.292944785354.102760736236.081288343624.501533742311.69478527618.3588957055

10092.57831325366.024096385546.939759036132.57831325315.132530120510.7951807229

10091.532033426263.844011142143.454038997229.526462395514.596100278610.3064066852

10089.306784660870.538348082653.171091445438.163716814218.21533923312.389380531

10089.038304808566.829665851747.310513447431.98859005715.036674816610.6356968215

10084.050840508457.400574005740.713407134128.987289872913.94013940149.758097581

10090.209077001566.496685364649.821519632835.492095869516.930137684911.5757266701

10084.419713831557.551669316441.759406465328.881822999513.77848436679.5389507154

10089.000670690857.478202548640.778001341427.364185110712.54191817579.3896713615

10086.305418719262.824302134645.747126436833.464696223316.321839080511.1658456486

10093.174061433469.575816674851.389566065336.372501218917.016089712311.9941491955

10089.356555394361.925495887843.97677793930.914368650214.949201741710.5466860184

10093.059360730672.968036529757.351598173541.826484018319.269406392713.0136986301

10098.285101822182.10075026864.415862808145.605573419120.739549839214.0407288317

99.084169210687.13475795966.332315743651.897078063738.159616223317.444395987811.8185782817

10093.212669683372.786037491955.074337427338.202973497117.517776341311.9586296057

10088.175494917162.546816479446.816479400732.316746923514.499732477310.0588550027

10087.692307692355.029585798833.905325443819.40828402378.57988165686.449704142

10072.764227642329.81029810313.5049683837.36224028914.24570912383.8392050587

37798377983779837798377983779837798

37799377993779937799377993779937799

37800378003780037800378003780037800

78.983568972159.38097057743.752388230834.810852120726.175009552913.794421092910.0878868934

90.714285714378.154761904860.71428571435036.666666666717.857142857112.9761904762

87.463556851364.771622934941.107871720131.584062196324.10106899913.02235179799.3780369291

86.170743884267.948077883246.430354468333.649525711424.663005491812.53120319529.5356964553

87.646758550373.762123532458.397141398747.626339969435.987748851516.998468606411.4854517611

77.397678680554.06230910230.604764813719.364691508913.80574221147.3915699455.3756872327

64.776251661550.509525919433.097031457721.887461231714.0008861326.07000443074.2534337616

54.397134898529.964186231616.116195781911.89812972549.27178670915.33227218463.8599283725

60.225988700635.32956685521.431261770213.86064030139.41619585695.34839924674.143126177

1 inch

3/4 inch

1/2 inch

8,000

4,760

1,190

0,420

Cumulative % passing

Feed Size Analysis

New feed

37712377123771237712

37713377133771337713

37714377143771437714

72.258064516152.208436724636.972704714617.617866005

66.293183940246.171802054231.04575163415.0793650794

46.802030456925.939086294414.21319796956.2944162437

41.726049089522.446555819513.22248614416.6904196358

64.85849056645.872641509432.075471698115.8608490566

75.637958532759.250398724144.896331738422.687400319

84.024234693964.827806122445.312520.3762755102

33.462760324711.54253441585.506530183.0356512531

59.863013698638.356164383624.383561643811.598173516

56.235294117638.470588235325.647058823510.9411764706

61.80237877442.268984446527.630375114412.3055809698

54.491235614533.044600073720.23026989399.0183069173

62.373933281640.612878200227.81225756412.9945694337

49.183197199529.171528588118.26137689618.1680280047

57.590132827342.093611638230.170777988615.2118912081

65.446371226745.150931278129.672447013514.1297366731

55.314151497438.226658837326.130358191413.388138579

69.624152803555.452865064741.774491682120.887245841

65.111561866147.6166328634.381338742417.0385395538

67.594023699149.407521895934.003091190115.6620298815

77.91317593360.738766184344.249809596320.9444021325

68.765133171950.266343825736.80387409216.9491525424

76.174210076959.009393680644.064901793321.5200683177

59.320782576641.232927279429.051310446713.3259505353

52.415458937232.850241545920.04830917878.9975845411

59.666834931940.888440181727.915194346313.0237253912

72.827868852555.36885245938.401639344316.4344262295

52.121697357931.865492393919.89591673349.287429944

58.520900321540.13933547728.135048231513.8799571275

52.958579881734.430473372822.818047337310.2810650888

62.985938792445.94706368931.01736972714.2679900744

37746377463774637746

37747377473774737747

37748377483774837748

37749377493774937749

60.834813499139.476021314425.399644760211.0568383659

65.253077975449.931600547237.619699042418.2626538988

37752377523775237752

71.660377358556.226415094342.113207547220.0754716981

66.691339748351.480384900138.712065136918.5418208734

64.721792890344.397217928929.482225656913.0602782071

59.052302190439.025480554326.955744300413.0084935181

65.349544072948.442249240133.624620060814.5896656535

61.00478468941.566985645926.375598086112.3205741627

46.422338568928.342059336817.69633507858.3420593368

48.428835489829.42698706117.59704251397.9112754159

58.088788562834.386756960120.3160270888.5026335591

46.52255639121.240601503810.00939849624.6522556391

50.894700619423.709566414311.32140399175.9876118376

45.1757972218.88798037616.50040883073.4750613246

53.802345058627.403685092111.08877721945.2596314908

36.119554204712.20871327254.1033434652.8875379939

63.160952934346.949447995432.248692620614.7007553748

71.56862745157.013574660642.722473604820.5128205128

79.94945240161.75231676543.007582139816.9755686605

37770377703777037770

37771377713777137771

37772377723777237772

37773377733777337773

37774377743777437774

37775377753777537775

62.320850670441.516412390226.860841423911.6504854369

74.198988195657.757166947740.345699831418.1703204047

44.50261780124.121166791313.91174270766.3949139865

54.102760736236.081288343624.501533742311.6947852761

66.024096385546.939759036132.57831325315.1325301205

63.844011142143.454038997229.526462395514.5961002786

70.538348082653.171091445438.163716814218.215339233

66.829665851747.310513447431.98859005715.0366748166

57.400574005740.713407134128.987289872913.9401394014

66.496685364649.821519632835.492095869516.9301376849

57.551669316441.759406465328.881822999513.7784843667

57.478202548640.778001341427.364185110712.5419181757

62.824302134645.747126436833.464696223316.3218390805

69.575816674851.389566065336.372501218917.0160897123

61.925495887843.97677793930.914368650214.9492017417

72.968036529757.351598173541.826484018319.2694063927

82.10075026864.415862808145.605573419120.7395498392

66.332315743651.897078063738.159616223317.4443959878

72.786037491955.074337427338.202973497117.5177763413

62.546816479446.816479400732.316746923514.4997324773

55.029585798833.905325443819.40828402378.5798816568

29.81029810313.5049683837.36224028914.2457091238

37798377983779837798

37799377993779937799

37800378003780037800

43.752388230834.810852120726.175009552913.7944210929

60.71428571435036.666666666717.8571428571

41.107871720131.584062196324.10106899913.0223517979

46.430354468333.649525711424.663005491812.5312031952

58.397141398747.626339969435.987748851516.9984686064

30.604764813719.364691508913.80574221147.391569945

33.097031457721.887461231714.0008861326.0700044307

16.116195781911.89812972549.27178670915.3322721846

21.431261770213.86064030139.41619585695.3483992467

0 x 38 mm

Truncated8 x 25 mm

0 x 25 mm

0 x 25 mm

Coarse feed similar to truncated feed

1/2 inch

8,000

4,760

1,190

Cumulative % passing

Feed Size Analysis

Sp thruput

59.38097057772.258064516152.208436724636.972704714617.617866005

78.154761904866.293183940246.171802054231.04575163415.0793650794

64.771622934946.802030456925.939086294414.21319796956.2944162437

67.948077883241.726049089522.446555819513.22248614416.6904196358

73.762123532464.85849056645.872641509432.075471698115.8608490566

54.06230910275.637958532759.250398724144.896331738422.687400319

50.509525919484.024234693964.827806122445.312520.3762755102

29.964186231633.462760324711.54253441585.506530183.0356512531

35.32956685559.863013698638.356164383624.383561643811.598173516

56.235294117638.470588235325.647058823510.9411764706

61.80237877442.268984446527.630375114412.3055809698

54.491235614533.044600073720.23026989399.0183069173

62.373933281640.612878200227.81225756412.9945694337

49.183197199529.171528588118.26137689618.1680280047

57.590132827342.093611638230.170777988615.2118912081

65.446371226745.150931278129.672447013514.1297366731

55.314151497438.226658837326.130358191413.388138579

69.624152803555.452865064741.774491682120.887245841

65.111561866147.6166328634.381338742417.0385395538

67.594023699149.407521895934.003091190115.6620298815

77.91317593360.738766184344.249809596320.9444021325

68.765133171950.266343825736.80387409216.9491525424

76.174210076959.009393680644.064901793321.5200683177

59.320782576641.232927279429.051310446713.3259505353

52.415458937232.850241545920.04830917878.9975845411

59.666834931940.888440181727.915194346313.0237253912

72.827868852555.36885245938.401639344316.4344262295

52.121697357931.865492393919.89591673349.287429944

58.520900321540.13933547728.135048231513.8799571275

52.958579881734.430473372822.818047337310.2810650888

62.985938792445.94706368931.01736972714.2679900744

60.834813499139.476021314425.399644760211.0568383659

65.253077975449.931600547237.619699042418.2626538988

71.660377358556.226415094342.113207547220.0754716981

66.691339748351.480384900138.712065136918.5418208734

64.721792890344.397217928929.482225656913.0602782071

59.052302190439.025480554326.955744300413.0084935181

65.349544072948.442249240133.624620060814.5896656535

61.00478468941.566985645926.375598086112.3205741627

46.422338568928.342059336817.69633507858.3420593368

48.428835489829.42698706117.59704251397.9112754159

58.088788562834.386756960120.3160270888.5026335591

46.52255639121.240601503810.00939849624.6522556391

50.894700619423.709566414311.32140399175.9876118376

45.1757972218.88798037616.50040883073.4750613246

53.802345058627.403685092111.08877721945.2596314908

36.119554204712.20871327254.1033434652.8875379939

63.160952934346.949447995432.248692620614.7007553748

71.56862745157.013574660642.722473604820.5128205128

79.94945240161.75231676543.007582139816.9755686605

62.320850670441.516412390226.860841423911.6504854369

74.198988195657.757166947740.345699831418.1703204047

44.50261780124.121166791313.91174270766.3949139865

54.102760736236.081288343624.501533742311.6947852761

66.024096385546.939759036132.57831325315.1325301205

63.844011142143.454038997229.526462395514.5961002786

70.538348082653.171091445438.163716814218.215339233

66.829665851747.310513447431.98859005715.0366748166

57.400574005740.713407134128.987289872913.9401394014

66.496685364649.821519632835.492095869516.9301376849

57.551669316441.759406465328.881822999513.7784843667

57.478202548640.778001341427.364185110712.5419181757

62.824302134645.747126436833.464696223316.3218390805

69.575816674851.389566065336.372501218917.0160897123

61.925495887843.97677793930.914368650214.9492017417

72.968036529757.351598173541.826484018319.2694063927

82.10075026864.415862808145.605573419120.7395498392

66.332315743651.897078063738.159616223317.4443959878

72.786037491955.074337427338.202973497117.5177763413

62.546816479446.816479400732.316746923514.4997324773

55.029585798833.905325443819.40828402378.5798816568

29.81029810313.5049683837.36224028914.2457091238

43.7523882308

60.7142857143

41.1078717201

46.4303544683

58.3971413987

30.6047648137

33.0970314577

16.1161957819

21.4312617702

coarse 0 x 30 mm

normal 0 x 25 mm& trunc 8 x 25 mm

3/4 inch

1/2 inch

8,000

4,760

1,190

% passing 1/2 inch

% passing resp. size

PSD Relationships

R2 = 0.9036

R2 = 0.9598

R2 = 0.7681

Sp Press Force

Figure 4

Figure 5

Figure 6

&R&F - &A

Sp Press Force

76.35921637551.244332233953.3823694793

73.845381686753.144880991755.630519808

75.779055448754.922209428650.1642162074

76.274418308946.03017391343.6884219912

71.077753301751.103994792548.0612567867

58.619112631644.2817477147

60.210654545547.2885654856

48.426606857150.8651477551

44.6882650177

42.3443598616

43.5555139032

51.7905063291

51.7227466887

60.1907580572

60.6590797546

53.8924285714

55.9545108742

55.3850267472

67.4208220859

62.5270955342

51.1845566667

58.6034258242

47.6602049539

55.6453862275

55.9293406132

57.9445301408

55.3226142857

49.6542810579

47.2484774003

56.4476967509

55.1645493976

44.6030169643

55.1729152

49.917448951

49.3299882649

54.3793772242

62.0718043165

56.3731059557

62.6909919893

56.145765

59.9438505942

51.4883563967

55.5810976331

61.3032120317

64.2882497952

59.6904205405

62.4222208

60.9241509809

51.9690407226

62.7888883993

57.457323073

51.5490948978

52.3389520262

53.3375307692

56.3321555385

66.4710077127

57.5515234848

56.7706435188

54.7022965979

58.1087214023

59.0345310937

57.9605254812

41.589888

58.0473458824

56.0188664874

50.6597692308

41.3872479588

37.768307974

63.7636358484

57.9799479087

53.3823694793

55.630519808

50.1642162074

43.6884219912

48.0612567867

44.2817477147

47.2885654856

50.8651477551

Trunc open circuit

0 x 25 mm closed

0 x 38 mm closed

% < 8 mm in new feed

New feed rate, dst/h

New feed rate vs % < 8 mm

Sp Energy

51.244332233953.3823694793

53.144880991755.630519808

54.922209428650.1642162074

46.03017391343.6884219912

51.103994792548.0612567867

58.619112631644.2817477147

60.210654545547.2885654856

48.426606857150.8651477551

44.6882650177

42.3443598616

43.5555139032

51.7905063291

51.7227466887

60.1907580572

60.6590797546

53.8924285714

55.9545108742

55.3850267472

67.4208220859

62.5270955342

51.1845566667

58.6034258242

47.6602049539

55.6453862275

55.9293406132

57.9445301408

55.3226142857

49.6542810579

47.2484774003

56.4476967509

55.1645493976

44.6030169643

55.1729152

49.917448951

49.3299882649

54.3793772242

62.0718043165

56.3731059557

62.6909919893

56.145765

59.9438505942

51.4883563967

55.5810976331

61.3032120317

64.2882497952

59.6904205405

62.4222208

60.9241509809

51.9690407226

62.7888883993

57.457323073

51.5490948978

52.3389520262

53.3375307692

56.3321555385

66.4710077127

57.5515234848

56.7706435188

54.7022965979

58.1087214023

59.0345310937

57.9605254812

41.589888

58.0473458824

56.0188664874

50.6597692308

41.3872479588

37.768307974

0 x 25 mm closed

0 x 38 mm closed

% Circulating load

New feed rate, dst/h

New feed rate vs Circulating load

Product

76.35921637551.244332233953.3823694793

73.845381686753.144880991755.630519808

75.779055448754.922209428650.1642162074

76.274418308946.03017391343.6884219912

71.077753301751.103994792548.0612567867

58.619112631644.2817477147

60.210654545547.2885654856

48.426606857150.8651477551

44.6882650177

42.3443598616

43.5555139032

51.7905063291

51.7227466887

60.1907580572

60.6590797546

53.8924285714

55.9545108742

55.3850267472

67.4208220859

62.5270955342

51.1845566667

58.6034258242

47.6602049539

55.6453862275

55.9293406132

57.9445301408

55.3226142857

49.6542810579

47.2484774003

56.4476967509

55.1645493976

44.6030169643

55.1729152

49.917448951

49.3299882649

54.3793772242

62.0718043165

56.3731059557

62.6909919893

56.145765

59.9438505942

51.4883563967

55.5810976331

61.3032120317

64.2882497952

59.6904205405

62.4222208

60.9241509809

51.9690407226

62.7888883993

57.457323073

51.5490948978

52.3389520262

53.3375307692

56.3321555385

66.4710077127

57.5515234848

56.7706435188

54.7022965979

58.1087214023

59.0345310937

57.9605254812

41.589888

58.0473458824

56.0188664874

50.6597692308

41.3872479588

37.768307974

NEW !

Trunc open circuit

0 x 25 mm closed

0 x 38 mm closed

Specific Press Force, N/mm

New feed rate, dst/h

New feed rate vs Press Force

Circ Load

Figure 7

Figure 8

Figure 9

&R&F - &A

Circ Load

198.4160350463211.701734806232.4674224021

191.8839471689222.5336292149231.3533798513

196.9085126259225.7588357069218.8961431079

198.1956910346212.0536176196219.7262240802

184.6923876335217.7374725216231.4981162229

240.3455039116219.3401463193

252.0743845493233.0453004326

215.8256451609227.7682744688

216.1977844059212.4244333162

211.0805702847

196.642631366

214.034347856

219.2157185667

228.6644438301

223.0644342181

225.0461365765

225.2476474608

222.405291718

226.4061244386

240.1027284255

212.5842504168

230.7828544697

216.8946026048

247.8817564122

225.6433567502

240.1384721429

242.0975784194

213.2846363968

215.2782445971

223.9458880202

223.3091800118

218.6323113193

220.9673943093

224.4333001554

196.6592318356

234.3050725263

230.3693146845

214.5231912343

235.1816285104

227.9535794868

250.5356556521

228.3161833222

215.8897978013

236.6092985214

246.0610885921

225.4967342929

243.8936616931

239.136107046

214.430980065

246.8555590594

234.3883932829

227.427971246

225.9568462187

236.0665555056

231.7399385841

254.5220517538

238.9696260345

244.0799395207

228.1560360805

231.0395351474

244.9874327638

241.0789204191

193.9777530837

237.2032896032

236.5998895264

229.4926398692

217.2014686837

174.184613557

Trunc open circuit

0 x 25 mm closed

0 x 38 mm closed

% < 8 mm in new feed

Spec. throughput, mts/hm

Specific Throughput vs % < 8 mm

Power motors

211.701734806232.4674224021

222.5336292149231.3533798513

225.7588357069218.8961431079

212.0536176196219.7262240802

217.7374725216231.4981162229

240.3455039116219.3401463193

252.0743845493233.0453004326

215.8256451609227.7682744688

216.1977844059212.4244333162

211.0805702847

196.642631366

214.034347856

219.2157185667

228.6644438301

223.0644342181

225.0461365765

225.2476474608

222.405291718

226.4061244386

240.1027284255

212.5842504168

230.7828544697

216.8946026048

247.8817564122

225.6433567502

240.1384721429

242.0975784194

213.2846363968

215.2782445971

223.9458880202

223.3091800118

218.6323113193

220.9673943093

224.4333001554

196.6592318356

234.3050725263

230.3693146845

214.5231912343

235.1816285104

227.9535794868

250.5356556521

228.3161833222

215.8897978013

236.6092985214

246.0610885921

225.4967342929

243.8936616931

239.136107046

214.430980065

246.8555590594

234.3883932829

227.427971246

225.9568462187

236.0665555056

231.7399385841

254.5220517538

238.9696260345

244.0799395207

228.1560360805

231.0395351474

244.9874327638

241.0789204191

193.9777530837

237.2032896032

236.5998895264

229.4926398692

217.2014686837

174.184613557

0 x 25 mm closed

0 x 38 mm closed

% Circulating load

Spec. throughput, mts/hm

Specific Throughput vs Circulating load

FLWS - Screen eff.

198.4160350463211.701734806232.4674224021

191.8839471689222.5336292149231.3533798513

196.9085126259225.7588357069218.8961431079

198.1956910346212.0536176196219.7262240802

184.6923876335217.7374725216231.4981162229

240.3455039116219.3401463193

252.0743845493233.0453004326

215.8256451609227.7682744688

216.1977844059212.4244333162

211.0805702847

196.642631366

214.034347856

219.2157185667

228.6644438301

223.0644342181

225.0461365765

225.2476474608

222.405291718

226.4061244386

240.1027284255

212.5842504168

230.7828544697

216.8946026048

247.8817564122

225.6433567502

240.1384721429

242.0975784194

213.2846363968

215.2782445971

223.9458880202

223.3091800118

218.6323113193

220.9673943093

224.4333001554

196.6592318356

234.3050725263

230.3693146845

214.5231912343

235.1816285104

227.9535794868

250.5356556521

228.3161833222

215.8897978013

236.6092985214

246.0610885921

225.4967342929

243.8936616931

239.136107046

214.430980065

246.8555590594

234.3883932829

227.427971246

225.9568462187

236.0665555056

231.7399385841

254.5220517538

238.9696260345

244.0799395207

228.1560360805

231.0395351474

244.9874327638

241.0789204191

193.9777530837

237.2032896032

236.5998895264

229.4926398692

217.2014686837

174.184613557

NEW !

Trunc open circuit

0 x 25 mm closed

0 x 38 mm closed

Specific Press Force, N/mm

Spec. throughput, mts/hm

Specific Throughput vs Press Force

Figure 10

Figure 11

Figure 12

&R&F - &A

3.49836419833.3229984542.98951614243.3502552048

3.84134108043.24159882912.93736914973.3213220426

3.79561082953.34974088263.02561493443.2324654852

3.90993645693.39775764613.0618015093.2530908924

3.65842007663.42976882183.01544518943.0724927335

3.70415032763.34558187963.0448822927

3.70415032763.3772416223.1588874323

3.53846830923.3843221533.2511553386

3.47858138023.39671827953.1030277644

3.4175919263

3.4113323101

3.3955529854

3.3739194235

3.3678414103

3.3942032306

3.382772644

3.3727850724

3.2273110276

3.3705449264

3.3867727122

3.3218454296

3.2214160017

3.3251270132

3.3516809243

3.3803975031

3.3314487823

3.3245892446

3.3383083199

3.345750831

3.3077229008

3.2942384779

3.2258687752

3.3059541673

3.3199646142

3.2709496564

3.1185791686

3.00982369

3.3948337065

3.390528932

3.3724972323

3.3954711336

3.4274823093

3.2880050438

3.3700600332

3.3287369464

3.1717238246

3.2764331467

3.2705388181

3.249298499

3.3711153312

3.3530771123

3.3587546417

3.3821671982

3.3324396044

3.3550892845

3.363536175

3.1432815024

3.2560096979

3.1040435573

3.1799677778

3.1422097832

3.0945288131

0 x 25 April 1-9

0 x 25 mm closed

Trunc open circuit

0 x 38 mm closed

% < 8 mm in new feed

Spec. Press Force, N/mm

Specific Press Force vs % < 8 mm

1.84652168221.54554440771.62424393611.64049383911.8465216822

1.68974204161.67800374841.50386710791.52693538481.6897420416

1.97379793771.71568510431.39103478441.28634224561.9737979377

2.00242541981.7599923031.33118194651.17180052992.0024254198

1.80198609842.01011294591.124118791.1183256111.8019860984

1.7508679021.70810651530.99876545161.750867902

1.86402808621.72300827851.05604623871.8640280862

1.78435739541.66291620760.97208016821.7843573954

1.69547186021.75792492080.8556962821.6954718602

1.72209935321.5455444077

1.72332692781.6780037484

1.70962274031.7156851043

1.6422624881.759992303

1.60354819322.0101129459

1.75875829571.7081065153

1.60975345241.7230082785

1.71213146431.6629162076

1.47504994921.7579249208

1.64754401181.7220993532

1.56987013441.7233269278

1.57340524681.7096227403

1.63548646741.642262488

1.6904765441.6035481932

1.66214310871.7587582957

1.66111828891.6097534524

1.7121314643

1.4750499492

1.6475440118

1.5698701344

1.69527040951.5734052468

1.70587319941.6354864674

1.6463473391.690476544

1.89026297081.6621431087

1.55271881151.6611182889

1.5922402026

1.6822695871

1.5369898028

1.5702829756

1.40918885391.6952704095

1.30716686771.7058731994

1.4746026861.646347339

1.55856186441.8902629708

1.51687827231.5527188115

1.64254976491.5922402026

1.6822695871

1.5369898028

1.5702829756

1.4091888539

1.3071668677

1.474602686

1.55726334531.6242439361

1.58465140671.5038671079

1.41190835461.3910347844

1.52420700771.3311819465

1.42759628441.12411879

1.25852148691.5585618644

1.35633081981.5168782723

1.12070002721.6425497649

1.0569296733

1.4844921201

1.5428477304

1.5246746612

1.6431782915

1.5819201888

1.53814027361.5572633453

1.54340757711.5846514067

1.88211392791.4119083546

1.41267110071.5242070077

1.34440429071.4275962844

1.19773764221.2585214869

1.05687065941.3563308198

1.81992224031.1207000272

1.0569296733

1.4844921201

1.5428477304

1.5246746612

1.6431782915

1.5819201888

1.5381402736

1.5434075771

1.8821139279

1.4126711007

1.3444042907

1.1977376422

1.0568706594

1.8199222403

0 x 25 April 1-9

0 x 25 mm closed

Trunc open circuit

0 x 38 mm closed

All excl 0x38

Specific Press Force, N/mm

Spec. Energy Cons., net kWh/mt

Specific Energy Consumption vs Press Force

3.49836419833.3229984542.98951614243.3502552048

3.84134108043.24159882912.93736914973.3213220426

3.79561082953.34974088263.02561493443.2324654852

3.90993645693.39775764613.0618015093.2530908924

3.65842007663.42976882183.01544518943.0724927335

3.70415032763.34558187963.0448822927

3.70415032763.3772416223.1588874323

3.53846830923.3843221533.2511553386

3.47858138023.39671827953.1030277644

3.4175919263

3.4113323101

3.3955529854

3.3739194235

3.3678414103

3.3942032306

3.382772644

3.3727850724

3.2273110276

3.3705449264

3.3867727122

3.3218454296

3.2214160017

3.3251270132

3.3516809243

3.3803975031

3.3314487823

3.3245892446

3.3383083199

3.345750831

3.3077229008

3.2942384779

3.2258687752

3.3059541673

3.3199646142

3.2709496564

3.1185791686

3.00982369

3.3948337065

3.390528932

3.3724972323

3.3954711336

3.4274823093

3.2880050438

3.3700600332

3.3287369464

3.1717238246

3.2764331467

3.2705388181

3.249298499

3.3711153312

3.3530771123

3.3587546417

3.3821671982

3.3324396044

3.3550892845

3.363536175

3.1432815024

3.2560096979

3.1040435573

3.1799677778

3.1422097832

3.0945288131

NEW !

0 x 25 April 1-9

0 x 25 mm closed

Trunc open circuit

0 x 38 mm closed

Measured gap, mm

Spec. Press Force, N/mm

Specific Press Force vs Measured Gap

Figure 13

Figure 14

Figure 15Figure 15 a.

DateNet EnergyCalc. Oper.

HPGR FeedGap

kWh/mtmm

5/22/0319.51.50

5/23/0320.01.39

5/24/0320.11.33

7/1/0322.221.29

7/2/0322.301.17

7/3/0323.501.12

7/4/0322.261.00

7/5/0323.651.06

7/6/0323.120.97

7/7/0321.560.86

Figure 16

&R&F - &A

1.84652168221.54554440771.62424393611.6404938391

1.68974204161.67800374841.50386710791.5269353848

1.97379793771.71568510431.39103478441.2863422456

2.00242541981.7599923031.33118194651.1718005299

1.80198609842.01011294591.124118791.118325611

1.7508679021.70810651530.9987654516

1.86402808621.72300827851.0560462387

1.78435739541.66291620760.9720801682

1.69547186021.75792492080.855696282

1.7220993532

1.7233269278

1.7096227403

1.642262488

1.6035481932

1.7587582957

1.6097534524

1.7121314643

1.4750499492

1.6475440118

1.5698701344

1.5734052468

1.6354864674

1.690476544

1.6621431087

1.6611182889

1.6952704095

1.7058731994

1.646347339

1.8902629708

1.5527188115

1.5922402026

1.6822695871

1.5369898028

1.5702829756

1.4091888539

1.3071668677

1.474602686

1.5585618644

1.5168782723

1.6425497649

1.5572633453

1.5846514067

1.4119083546

1.5242070077

1.4275962844

1.2585214869

1.3563308198

1.1207000272

1.0569296733

1.4844921201

1.5428477304

1.5246746612

1.6431782915

1.5819201888

1.5381402736

1.5434075771

1.8821139279

1.4126711007

1.3444042907

1.1977376422

1.0568706594

1.8199222403

0 x 25 April 1-9

0 x 25 mm closed

Trunc open circuit

0 x 38 mm closed

% < 8 mm in new feed

Spec. Energy Cons., net kWh/mt

Specific Energy vs % < 8 mm

1.84652168221.54554440771.62424393611.64049383911.8465216822

1.68974204161.67800374841.50386710791.52693538481.6897420416

1.97379793771.71568510431.39103478441.28634224561.9737979377

2.00242541981.7599923031.33118194651.17180052992.0024254198

1.80198609842.01011294591.124118791.1183256111.8019860984

1.7508679021.70810651530.99876545161.750867902

1.86402808621.72300827851.05604623871.8640280862

1.78435739541.66291620760.97208016821.7843573954

1.69547186021.75792492080.8556962821.6954718602

1.72209935321.5455444077

1.72332692781.6780037484

1.70962274031.7156851043

1.6422624881.759992303

1.60354819322.0101129459

1.75875829571.7081065153

1.60975345241.7230082785

1.71213146431.6629162076

1.47504994921.7579249208

1.64754401181.7220993532

1.56987013441.7233269278

1.57340524681.7096227403

1.63548646741.642262488

1.6904765441.6035481932

1.66214310871.7587582957

1.66111828891.6097534524

1.7121314643

1.4750499492

1.6475440118

1.5698701344

1.69527040951.5734052468

1.70587319941.6354864674

1.6463473391.690476544

1.89026297081.6621431087

1.55271881151.6611182889

1.5922402026

1.6822695871

1.5369898028

1.5702829756

1.40918885391.6952704095

1.30716686771.7058731994

1.4746026861.646347339

1.55856186441.8902629708

1.51687827231.5527188115

1.64254976491.5922402026

1.6822695871

1.5369898028

1.5702829756

1.4091888539

1.3071668677

1.474602686

1.55726334531.6242439361

1.58465140671.5038671079

1.41190835461.3910347844

1.52420700771.3311819465

1.42759628441.12411879

1.25852148691.5585618644

1.35633081981.5168782723

1.12070002721.6425497649

1.0569296733

1.4844921201

1.5428477304

1.5246746612

1.6431782915

1.5819201888

1.53814027361.5572633453

1.54340757711.5846514067

1.88211392791.4119083546

1.41267110071.5242070077

1.34440429071.4275962844

1.19773764221.2585214869

1.05687065941.3563308198

1.81992224031.1207000272

1.0569296733

1.4844921201

1.5428477304

1.5246746612

1.6431782915

1.5819201888

1.5381402736

1.5434075771

1.8821139279

1.4126711007

1.3444042907

1.1977376422

1.0568706594

1.8199222403

0 x 25 April 1-9

0 x 25 mm closed

Trunc open circuit

0 x 38 mm closed

All excl 0x38

Specific Press Force, N/mm

Spec. Energy Cons., net kWh/mt

Specific Energy Consumption vs Press Force

1.84652168221.54554440771.62424393611.6404938391

1.68974204161.67800374841.50386710791.5269353848

1.97379793771.71568510431.39103478441.2863422456

2.00242541981.7599923031.33118194651.1718005299

1.80198609842.01011294591.124118791.118325611

1.7508679021.70810651530.9987654516

1.86402808621.72300827851.0560462387

1.78435739541.66291620760.9720801682

1.69547186021.75792492080.855696282

1.7220993532

1.7233269278

1.7096227403

1.642262488

1.6035481932

1.7587582957

1.6097534524

1.7121314643

1.4750499492

1.6475440118

1.5698701344

1.5734052468

1.6354864674

1.690476544

1.6621431087

1.6611182889

1.6952704095

1.7058731994

1.646347339

1.8902629708

1.5527188115

1.5922402026

1.6822695871

1.5369898028

1.5702829756

1.4091888539

1.3071668677

1.474602686

1.5585618644

1.5168782723

1.6425497649

1.5572633453

1.5846514067

1.4119083546

1.5242070077

1.4275962844

1.2585214869

1.3563308198

1.1207000272

1.0569296733

1.4844921201

1.5428477304

1.5246746612

1.6431782915

1.5819201888

1.5381402736

1.5434075771

1.8821139279

1.4126711007

1.3444042907

1.1977376422

1.0568706594

1.8199222403

1.3364186219

1.3437026256

1.6404938391

1.5269353848

1.2863422456

1.1718005299

1.118325611

0.9987654516

1.0560462387

0.9720801682

0.855696282

NEW !

0 x 25 April 1-9

0 x 25 mm closed

Trunc open circuit

0 x 38 mm closed

Measured gap, mm

Specific energy, kWh/t

Specific Energy vs Measured Gap

1.84652168221.54554440771.6404938391

1.68974204161.67800374841.5269353848

1.97379793771.71568510431.2863422456

2.00242541981.7599923031.1718005299

1.80198609842.01011294591.118325611

1.7508679021.70810651530.9987654516

1.86402808621.72300827851.0560462387

1.78435739541.66291620760.9720801682

1.69547186021.7579249208

1.7220993532

1.7233269278

1.7096227403

1.642262488

1.6035481932

1.7587582957

1.6097534524

1.7121314643

1.4750499492

1.6475440118

1.5698701344

1.5734052468

1.6354864674

1.690476544

1.6621431087

1.6611182889

1.6952704095

1.7058731994

1.646347339

1.8902629708

1.5527188115

1.5922402026

1.6822695871

1.5369898028

1.5702829756

1.4091888539

1.3071668677

1.474602686

1.5585618644

1.5168782723

1.6425497649

1.5572633453

1.5846514067

1.4119083546

1.5242070077

1.4275962844

1.2585214869

1.3563308198

1.1207000272

1.0569296733

1.4844921201

1.5428477304

1.5246746612

1.6431782915

1.5819201888

1.5381402736

1.5434075771

1.8821139279

1.4126711007

1.3444042907

1.1977376422

1.0568706594

1.8199222403

NEW !

0 x 25 April 1-9

0 x 25 mm closed

0 x 38 mm closed

Circulating load, %

Specific energy, kWh/t

Specific Energy vs Circulating load

1.84652168221.54554440771.62424393611.64049383910

1.68974204161.67800374841.50386710791.52693538480

1.97379793771.71568510431.39103478441.28634224560

2.00242541981.7599923031.33118194651.17180052990

1.80198609842.01011294591.124118791.1183256110

1.7508679021.70810651530.99876545160

1.86402808621.72300827851.05604623870

1.78435739541.66291620760.97208016820

1.69547186021.75792492080.8556962820

1.72209935320

1.7233269278

1.7096227403

1.642262488

1.6035481932

1.7587582957

1.6097534524

1.7121314643

1.4750499492

1.6475440118

1.5698701344

1.5734052468

1.6354864674

1.690476544

1.6621431087

1.6611182889

1.6952704095

1.7058731994

1.646347339

1.8902629708

1.5527188115

1.5922402026

1.6822695871

1.5369898028

1.5702829756

1.4091888539

1.3071668677

1.474602686

1.5585618644

1.5168782723

1.6425497649

1.5572633453

1.5846514067

1.4119083546

1.5242070077

1.4275962844

1.2585214869

1.3563308198

1.1207000272

1.0569296733

1.4844921201

1.5428477304

1.5246746612

1.6431782915

1.5819201888

1.5381402736

1.5434075771

1.8821139279

1.4126711007

1.3444042907

1.1977376422

1.0568706594

1.8199222403

NEW !

0 x 25 April 1-9

0 x 25 mm closed

Trunc open circuit

0 x 38 mm closed

Comb. TF 8x25 & CF 0x38

Calculated gap, mm(derived from Spec. Throughput, ts/hm)

Specific energy, kWh/t

Specific Energy vs Calculated Gap

Figure 17

Figure 18

Figure 19

Figure 20

Figure 21

Figure 22

&R&F - &A

64.861460957290.035799522786.7704280156

52.599152868796.837262794788.3103081828

50.969529085992.416356877388.6294416244

59.382716049491.985752448880.7407407407

53.477588871791.500433651380

90.283842794883.0188679245

93.931128537376.7222625091

89.559486645978.3371472159

80.7339449541

85.12

86.737804878

88.1009695754

86.5067466267

84.6153846154

87.7595628415

88.0134115675

85.2706299911

87.017167382

91.9624217119

88.7966804979

89.4297635605

85.3681267474

85.7020547945

92.1474358974

86.0663507109

90.4296875

88.0560131796

87

92.2893481717

86.3573407202

84.4512195122

87.8269617706

84.0039254171

84.8222029488

91.0413476263

86.2559241706

84.4279661017

90.0412087912

89.0317052271

90.8797417272

84.8664688427

82.995951417

85.8687258687

84.5425867508

89.4572676232

90.3795233892

83.0216903515

82.8877005348

80.3490136571

85.7504215852

79.8319327731

82.9339143065

79.2016806723

74.1733690795

86.8743047831

86.1723446894

85.0746268657

86.6060606061

85.7575757576

91.25

89.939637827

87.537993921

85.9756097561

89.5150720839

81.1991869919

80.3686635945

71.3649851632

Trunc open circuit

0 x 25 mm closed

0 x 38 mm closed

% < 8 mm in New Feed

% < 4.8 mm in Product

Product (% < 4.8 mm) vs Feed (% < 8 mm)

90.035799522786.7704280156

96.837262794788.3103081828

92.416356877388.6294416244

91.985752448880.7407407407

91.500433651380

90.283842794883.0188679245

93.931128537376.7222625091

89.559486645978.3371472159

80.7339449541

85.12

86.737804878

88.1009695754

86.5067466267

84.6153846154

87.7595628415

88.0134115675

85.2706299911

87.017167382

91.9624217119

88.7966804979

89.4297635605

85.3681267474

85.7020547945

92.1474358974

86.0663507109

90.4296875

88.0560131796

87

92.2893481717

86.3573407202

84.4512195122

87.8269617706

84.0039254171

73.0292833684

84.8222029488

91.0413476263

86.2559241706

84.4279661017

90.0412087912

89.0317052271

90.8797417272

84.8664688427

82.995951417

85.8687258687

84.5425867508

89.4572676232

90.3795233892

83.0216903515

82.8877005348

80.3490136571

85.7504215852

79.8319327731

82.9339143065

79.2016806723

74.1733690795

86.8743047831

86.1723446894

85.0746268657

86.6060606061

85.7575757576

91.25

89.939637827

87.537993921

85.9756097561

89.5150720839

81.1991869919

80.3686635945

71.3649851632

0 x 25 mm closed

0 x 38 mm closed

% Circulating load

% < 4.8 mm in Product

Product size vs Circulating load

37712377123771237712

37713377133771337713

37714377143771437714

10090.035799522752.625298329435.9785202864

10096.837262794763.944795859746.7510063255

10092.416356877351.821561338333.4572490706

10091.985752448852.626892252934.8174532502

99.913269731191.500433651353.51257588937.9878577624

99.836244541590.283842794850.655021834133.9519650655

99.965905216593.931128537354.585748380535.4926696215

10089.559486645946.722164412129.0669441554

99.86893840180.733944954140.672782874626.4307557886

10085.1243.7628.8

10086.73780487846.036585365930.0304878049

10088.100969575449.032096288932.2993981946

10086.506746626746.176911544230.8845577211

99.937965260584.615384615442.866004962829.4665012407

10087.759562841549.180327868936.8306010929

10088.013411567545.264040234731.1818943839

10085.270629991144.631765749829.636202307

10087.01716738246.781115879831.1158798283

10091.962421711948.64300626332.6722338205

10088.796680497945.919778699929.5988934993

10089.429763560547.357440890131.5716272601

10085.368126747444.082013047529.1705498602

10085.702054794543.921232876729.0239726027

10092.147435897451.041666666733.0128205128

10086.066350710942.180094786727.4881516588

10090.429687547.1679687531.34765625

10088.056013179644.892915980230.2306425041

1008742.461538461528

99.841017488192.289348171752.861685214636.6454689984

99.722991689886.357340720244.45983379529.1551246537

99.695121951284.451219512243.800813008129.4715447154

37746377463774637746

37747377473774737747

37748377483774837748

37749377493774937749

10087.826961770644.466800804829.0744466801

99.901864573184.003925417138.665358194325.2208047105

37752377523775237752

10084.822202948841.543798785828.1006071119

99.923430321691.041347626349.61715160833.3078101072

10086.255924170641.841570751527.3527420447

10084.427966101743.008474576328.9194915254

10090.041208791247.115384615431.25

10089.031705227146.186803770431.1910882605

10090.879741727248.587570621532.6069410815

99.925816023784.866468842743.47181008928.2640949555

10082.99595141741.63292847527.5978407557

81.863979848964.861460957234.089000839622.5440806045

72.776280323552.599152868724.643819792116.5575664228

68.328716528250.969529085924.376731301916.3434903047

77.03703703759.382716049428.395061728418.8271604938

71.329211746553.477588871725.038639876415.6877897991

99.459459459585.868725868746.33204633231.8918918919

99.211356466984.542586750847.082018927432.7287066246

99.625701809189.457267623250.592638802234.9344978166

37770377703777037770

37771377713777137771

37772377723777237772

37773377733777337773

37774377743777437774

37775377753777537775

99.646954986890.379523389251.897616946234.5984112974

98.878085265583.021690351544.353029169830.0673148841

99.286987522382.887700534845.276292335130.0356506239

99.46889226180.349013657140.288315629727.0106221548

99.072512647685.750421585244.940978077630.3541315346

98.529411764779.831932773140.616246498626.5406162465

99.491648511382.933914306544.153957879429.3391430646

98.249299719979.201680672338.585434173724.9299719888

98.033958891974.173369079531.277926720320.017873101

99.555061179186.874304783143.604004449428.5873192436

10086.172344689441.616566466326.3861055444

10085.074626865741.567164179127.4626865672

10086.606060606143.757575757629.0303030303

10085.757575757642.626262626328.3838383838

10091.2551.634615384634.7115384615

10089.93963782749.094567404432.6626425218

10087.53799392148.936170212832.8267477204

98.693379790985.975609756146.515679442530.487804878

10089.515072083950.589777195333.4207077326

99.491869918781.199186991937.523.8821138211

99.631336405580.368663594534.838709677422.0276497696

10071.364985163227.373887240417.4332344214

37798377983779837798

37799377993779937799

37800378003780037800

99.610894941686.770428015646.692607003931.420233463

99.787460148888.310308182848.35281615331.7747077577

99.796954314788.629441624448.121827411231.1675126904

98.35390946580.740740740740.411522633725.9259259259

98.6062717778036.445993031423.4843205575

98.977987421483.018867924539.150943396223.8993710692

98.042059463476.722262509134.372733865121.7548948513

97.711670480578.337147215933.638443935919.6033562166

90.831295843562.469437652821.332518337413.3863080685

0 x 38 mm

Truncated8 x 25 mmopen circuit

0 x 25 mm

0 x 25 mm

Coarse feed similar to truncated feed

8.000

4.760

1.190

0.420

Cumulative % passing

Product Size Analysis

64.861460957290.035799522786.7704280156

52.599152868796.837262794788.3103081828

50.969529085992.416356877388.6294416244

59.382716049491.985752448880.7407407407

53.477588871791.500433651380

90.283842794883.0188679245

93.931128537376.7222625091

89.559486645978.3371472159

80.7339449541

85.12

86.737804878

88.1009695754

86.5067466267

84.6153846154

87.7595628415

88.0134115675

85.2706299911

87.017167382

91.9624217119

88.7966804979

89.4297635605

85.3681267474

85.7020547945

92.1474358974

86.0663507109

90.4296875

88.0560131796

87

92.2893481717

86.3573407202

84.4512195122

87.8269617706

84.0039254171

3.3383083199

84.8222029488

91.0413476263

86.2559241706

84.4279661017

90.0412087912

89.0317052271

90.8797417272

84.8664688427

82.995951417

85.8687258687

84.5425867508

89.4572676232

90.3795233892

83.0216903515

82.8877005348

80.3490136571

85.7504215852

79.8319327731

82.9339143065

79.2016806723

74.1733690795

86.8743047831

86.1723446894

85.0746268657

86.6060606061

85.7575757576

91.25

89.939637827

87.537993921

85.9756097561

89.5150720839

81.1991869919

80.3686635945

71.3649851632

NEW !

Trunc open circuit

0 x 25 mm closed

0 x 38 mm closed

Specific Press Force, N/mm

% < 4.8 mm in Product

Product (% < 4.8 mm) vs Press Force

64.861460957290.035799522786.7704280156

52.599152868796.837262794788.3103081828

50.969529085992.416356877388.6294416244

59.382716049491.985752448880.7407407407

53.477588871791.500433651380

90.283842794883.0188679245

93.931128537376.7222625091

89.559486645978.3371472159

80.7339449541

85.12

86.737804878

88.1009695754

86.5067466267

84.6153846154

87.7595628415

88.0134115675

85.2706299911

87.017167382

91.9624217119

88.7966804979

89.4297635605

85.3681267474

85.7020547945

92.1474358974

86.0663507109

90.4296875

88.0560131796

87

92.2893481717

86.3573407202

84.4512195122

87.8269617706

84.0039254171

15.5

84.8222029488

91.0413476263

86.2559241706

84.4279661017

90.0412087912

89.0317052271

90.8797417272

84.8664688427

82.995951417

85.8687258687

84.5425867508

89.4572676232

90.3795233892

83.0216903515

82.8877005348

80.3490136571

85.7504215852

79.8319327731

82.9339143065

79.2016806723

74.1733690795

86.8743047831

86.1723446894

85.0746268657

86.6060606061

85.7575757576

91.25

89.939637827

87.537993921

85.9756097561

89.5150720839

81.1991869919

80.3686635945

71.3649851632

NEW !

Trunc open circuit

0 x 25 mm closed

0 x 38 mm closed

Measured gap, mm

% < 4.8 mm in Product

Product (% < 4.8 mm) vs Measured Gap

64.861460957290.035799522786.7704280156

52.599152868796.837262794788.3103081828

50.969529085992.416356877388.6294416244

59.382716049491.985752448880.7407407407

53.477588871791.500433651380

90.283842794883.0188679245

93.931128537376.7222625091

89.559486645978.3371472159

80.7339449541

85.12

86.737804878

88.1009695754

86.5067466267

84.6153846154

87.7595628415

88.0134115675

85.2706299911

87.017167382

91.9624217119

88.7966804979

89.4297635605

85.3681267474

85.7020547945

92.1474358974

86.0663507109

90.4296875

88.0560131796

87

92.2893481717

86.3573407202

84.4512195122

87.8269617706

84.0039254171

1.646347339

84.8222029488

91.0413476263

86.2559241706

84.4279661017

90.0412087912

89.0317052271

90.8797417272

84.8664688427

82.995951417

85.8687258687

84.5425867508

89.4572676232

90.3795233892

83.0216903515

82.8877005348

80.3490136571

85.7504215852

79.8319327731

82.9339143065

79.2016806723

74.1733690795

86.8743047831

86.1723446894

85.0746268657

86.6060606061

85.7575757576

91.25

89.939637827

87.537993921

85.9756097561

89.5150720839

81.1991869919

80.3686635945

71.3649851632

NEW !

Trunc open circuit

0 x 25 mm closed

0 x 38 mm closed

Specific energy input, kWh/t

% < 4.8 mm in Product

Product (% < 4.8 mm) vs Energy Input

Figure 23

Figure 24

Figure 25

&R&F - &A

58.987607759667.5903273678

61.145769215460.0469589473

58.190883934567.9301881214

77.291439452893.5531439603

63.969481423985.368968847

57.790720206590.6242164449

61.116516376189.6570126974

71.515630333272.3287021629

86.1840362673

91.8392125202

73.7477666202

59.0442647821

63.1078292215

46.2020702225

41.5204528809

60.7046720628

54.9208446264

54.5387668593

29.2346059372

47.7792763706

59.8368220375

51.5532423102

75.1368503695

71.4352399444

55.2628481548

59.4901966515

68.4117725231

65.3056017093

75.3464677542

52.6797930316

55.7869941215

88.6404425037

54.1299220673

73.0292833684

53.4221350938

65.8181850457

42.8285267703

46.4491924814

44.3719915299

56.2478710549

60.8457541251

70.6523854166

49.4822741821

48.5365298726

47.2977233802

45.3852387612

50.3647354339

51.0568295442

58.7916005146

51.3020503258

56.9912363115

69.7882096803

66.1441973103

70.3280807348

58.3176058994

47.3594014099

59.7977188349

65.4599793768

60.5133278889

53.0134751014

59.7064237184

60.070617298

79.4935593135

57.2617255034

62.5417445346

74.3372738608

101.967227881

77.4871666596

0 x 25 mm closed

0 x 38 mm closed

% < 8 mm in new feed

Circulating load, %

Circulating Load vs % < 8 mm in New Feed

58.987607759667.5903273678

61.145769215460.0469589473

58.190883934567.9301881214

77.291439452893.5531439603

63.969481423985.368968847

57.790720206590.6242164449

61.116516376189.6570126974

71.515630333272.3287021629

86.1840362673140.4578857588

91.8392125202

73.7477666202

59.0442647821

63.1078292215

46.2020702225

41.5204528809

60.7046720628

54.9208446264

54.5387668593

29.2346059372

47.7792763706

59.8368220375

51.5532423102

75.1368503695

71.4352399444

55.2628481548

59.4901966515

68.4117725231

65.3056017093

75.3464677542

52.6797930316

55.7869941215

88.6404425037

54.1299220673

73.0292833684

53.4221350938

65.8181850457

42.8285267703

46.4491924814

44.3719915299

56.2478710549

60.8457541251

70.6523854166

49.4822741821

48.5365298726

47.2977233802

45.3852387612

50.3647354339

51.0568295442

58.7916005146

51.3020503258

56.9912363115

69.7882096803

66.1441973103

70.3280807348

58.3176058994

47.3594014099

59.7977188349

65.4599793768

60.5133278889

53.0134751014

59.7064237184

60.070617298

79.4935593135

57.2617255034

62.5417445346

74.3372738608

101.967227881

77.4871666596

0 x 25 mm closed

0 x 38 mm closed

% < 4.8 mm in final product

Circulating load, %

Circulating Load vs % < 4.8 mm in Final Product

58.987607759667.5903273678

61.145769215460.0469589473

58.190883934567.9301881214

77.291439452893.5531439603

63.969481423985.368968847

57.790720206590.6242164449

61.116516376189.6570126974

71.515630333272.3287021629

86.1840362673

91.8392125202

73.7477666202

59.0442647821

63.1078292215

46.2020702225

41.5204528809

60.7046720628

54.9208446264

54.5387668593

29.2346059372

47.7792763706

59.8368220375

51.5532423102

75.1368503695

71.4352399444

55.2628481548