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  • Users: chemjay
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  1. chemjay

    Repost: BOILER DRUM CBD pH PROBLEM

    We have two HRSGs of 80 TPH @ 105 Kg/cm2 & 500 Deg.C, running at 75 TPH. We are facing some problem regarding maintaining of Steam drum pH, Although BFW pH is >8.8 by adding Morpholine. Steam drum pH is not increasing beyond 8.8 ( some times come downs to 8.6) even after dosing TSP in steam...
  2. chemjay

    TO CALCULATE GAS COMPRESSOR FLOW

    We had Centrifugal Lean gas ( Natural Gas) compressors which are driven by Gas Turbines. Lean Gas molecular weight is nearly around 16.5 , suction pressure is 10.7 kg/cm2 (g) & discharge pr. 24.5 kg/cm2(g). Suction Temp. is around 23 Deg.C. , inlet flow is 170 TPH with Antisurge full close and...
  3. chemjay

    BOILER DRUM CBD pH PROBLEM

    We have two HRSGs of 80 TPH @ 105 Kg/cm2 & 500 Deg.C, running at 75 TPH. We are facing some problem regarding maintaining of Steam drum pH, Although BFW pH is >8.8 by adding Morpholine. Steam drum pH is not increasing beyond 8.8 ( some times come downs to 8.6) even after dosing TSP in steam...

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