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date:21.11

S.No Description Unit Raw Mill Fan Preheater Fan coolerESP Fan RABH Fan RA

1 kiln feed tph 280 280 280 280 28

2 clinker tph 175 175 175 175 17

3 Barometric pressure mmWg 9670 9670 9670 9670 964 Static pressure at flow measuring point mmWg 950 535 52 180 18

5 Temperature 0C 70 307 315 190 17

6 Density at STP kg/m3 1.292 1.42 1.292 1.42 1.2

7 Density at operating Conditions kg/m3 0.87 0.59 0.56 0.77 0.7

8 Dynamic pressure mmWg 22 18.57 10.5 26 12

9 Velocity m/s 18.514 20.61 15.3 21.38 15.

10 Dia of the duct m 3.75 3.37 3.0 3.75 1.1

11 C/S area of duct m2 11.04 8.92 7.07 11.045 1.0

12 Volumetric flow rate m3/hr 736116.1 661905.83 389337.58 850114.32 5987

13 Volumetric flow rate Nm3/hr 494286.62 275351.16 168206.94 460227.64 3327

14 Deseigned Flow m3/hr 850680 676000 405000 902160 690

15 Fan Inlet pressure(before damper) mmwg -940 -545 -193

16 Fan Inlet pressure(after damper) mmwg -1040 -575 -210

17 Pressure drop across damper mmwg 100 30 1718 Fan Inlet pressure(before damper) mmwg 940 190

19 Fan Inlet pressure(after damper) mmwg 1070 235

20 Pressure drop across damper mmwg 130 45

21 Fan Power kw 2700 1342 78 550 6

22 Fan Efficiency % 82.98 84.54 83.16 89.14 57.

23 Fan Speed rpm GRR Full step 970 970 850 92

24 Specific air nm3/kg clinker 2.824 1.573 0.961 2.630

Line-2 Fan Efficiencys

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Volume RPM Volume RPM

(m^3/hr) (m^3/hr)

Cooler fan-1 32688 1467 32077 1460

Cooler fan-2 78336 1480 74442 1395Cooler fan-3 76572 1478 70966 1414

Cooler fan-4 73620 1480 65422 1414

Cooler fan-5 68940 1480 62373 1395

Cooler fan-6 55872 1480 54999 1441

386028 360280

Designed values CCR Values

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f1 f2 f3 f4 f5 f6 f7

24 15 14.2 9.6 9.5 12.5 12.7 8.4

16 13 14.9 7.2 9.1 11.8 12.5 9.4

14 20 14.1 9 9 10.8 11.9 9.2

12 17 13.6 10.5 9.8 12.5 11.8 9.4

20 18 13.1 10 9.5 13.1 11.5 9.1

13 21 13.6 9.3 9.1 12.6 11.6 8.224 26 14.4 10.2 8.5 11.4 12.2 7.7

19 27 14.7 11 9.4 11.7 12.7 8

14 14 14.6 11.3 10 12.3 13.1 8.4

22 17 14.2 10.9 10.1 12.8 12.7 8.7

21 19 12.7 9.8 9.6 13 12.4 9.6

16 18 13.6 9.1 7.5 13.7 10.7 8.9

12 22 13.5 9 6.5 13.6 11.7 9.5

13 13 14.8 9.2 9.5 13.9 11 8.1

22 19 15 7.2 8.8 9.4 9 8.6

15 21 15.4 9.3 9.2 12.9 11.6 9.1

13 19 14.8 10.1 9.5 14 11.8 9.4

15 22 14.5 9.5 10.1 12 12.3 7.8

22 16 14.2 10.5 10.4 11 12.4 7.9

16 17 15.5 11.3 9.8 12.5 12.6 6.9

13 22 13.9 11 10 8.7 11.8 7.1

14 25 15.4 10.5 10.8 12.2 11.6 7.4

16.81818 14 9.7 11.2 12.2 12 7.7

15 9.6 9 12.6 11 7.5

22 9 8.1 11.9 12.8 7.7

25 10.5 6.8 12.2 12 8.9

14 10.1 8 13 11.1 9.5

15 9.7 9.2 13.9 9.9 9.39

22 9.9 7.4 12.4 10.9 8.7

23 10.9 9.5 13.4 6.3

24 11.4 10.1 13 7.4

14 10.8 10.3 12 8.9

17 9.3 10.4 12.4 9.4

15 7.6 13.2 9

16 8.7

22 9.7

16 9.5

17 14.30455 9.781081 9.263636 12.37059 11.76897 8.446765

23

18.84615

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cooler fan-1 cooler fan-2 cooler fan-3 cooler fan-4 cooler fan-5 cooler fan-6

280 280 280 280 280 280

175 175 175 175 175 175

9670 9670 9670 9670 9670 9670

920 809 787 727 725 661

35 35 35 35 35 351.292 1.292 1.292 1.292 1.292 1.292

1.17332386 1.16102557 1.15858807 1.1519403 1.15171875 1.144627841

14.3 9.78 9.26 12.3 11.76 8.44

0.9 1.6 1.6 1.4 1.4 1.4

0.63617251 2.0106193 2.0106193 1.5393804 1.5393804 1.5393804

32750.1609 70789.8843 67026.0049 68163.764 65171.2086 46772.53408 350673.6

29741.9082 63613.6731 60104.899 60774.45 58095.1261 41437.4185 313767.5

39000 72000 72000 70000 70000 70000

107 225 190 177 166 131

85.2064176 77.0179622 84.0077366 84.716797 86.1272363 71.41277048

1447 1410 1434 1454 1439 1467

1.79

19

17

22

17

18

21

15

17

13

17

12

21

18

16

16

24

2421

25