RO Plant Calculations

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Water plant capacity calculations. ETP calculations. TDS calculations. Water Balance and its quantity

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  • Power Plant Capacity 25 MWEstimated Steam consumption 4 t per MWTotal Water Requirement 100 TPHRe-circulation water quantity 450 Cu.m

    Eff.13.09

    95% Clarifier

    12.44

    95% MGF

    11.82

    90% UF

    10.63

    70% RO

    7.44

    75% RO

    3.33

    90% MB

    3.00

    Boiler Blowdown 3.00Cooling Tower Losses 6.75Cooling Tower Blowdown 2.25

    Total Effluent CPP 8.50

    Total Effluent Cement Plant 4.50

    Eff.13.00

    95% Clarifier

    12.35

    95% MGF

  • 11.73

    90% UF

    10.56

    60% RO

    6.33

  • 1100200

    20

    to EWT to STP

    0.65

    0.62

    1.18

    3.19 TDS 3200

    1.11 TDS 1280

    0.33

    3.00

    Reject

    0.65

    0.62

  • 1.17

    4.22 TDS 2900

  • Capacity of RO Plant 74.89 m/hrOperating hours 20 hrs

    Eff. ETP STP107.02

    95% Clarifier 5.35

    101.67

    95% MGF/PSF 5.08

    87.59

    95% UF 4.38

    83.21TDS

    Filter Wtr 75% RO 20.80 3500

    9.00 62.41TDS

    75% RO 1.85 1140

    5.56

    90% MB 0.56

    5.00

    Effluents From Plant 11.87 26.15Cooling Tower Blow Down-CMP 3.00Cooling Tower Blow Down-CPP 4.50

    TOTAL 19.37

    ETP

    90% MGF 1.94

    17.43

    90% ACF 1.74

    15.69TDS

    60% RO 6.28 2400

    9.419.96

  • Input Parameters

    m/hrRaw mill 12.00Coal Mill 3.50Clinker Cooler 14.00Cement Mill 10.00

    39.50Usage Factor 1.00

    Evp. LossesCooling Tower Cement Plant 300 2%Cooling Tower Power Plant 450 2%Blow down from CT 1%

    Drinking Water 0.5

    Sanitary Water-Cement Plant 1Sanitary Water-CPP 1Sanitary Water-Colony 3Dust Suppression Water 4

    Power Generation 25 MWSteam per MW 4 tSteam Requirement 100 TphSteam Losses 5.00%

    WATER QUALITY

    TDS ppm 1100Turbidity NTU 4.52Hardness ppm 550

    RO-I output TDS ppm 300RO-II output TDS ppm 20

    Sheet1Sheet2