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  • Users: nli2
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  1. nli2

    Indirect / direct steam desuperheater Query

    Deal all, one query regarding to steam desuperheater. 1. system description 3rd party High pressure steam 40 barg into Plant Battery limit, reduce the pressure to 17 barg with PSV installed downstream, then feed to one dedicate heat exchanger through another control valve which...
  2. nli2

    How to estimate the flow meter DP for pump sizing?

    When pump sizing, there could be many different type of flow meters, vortex, orifice, coriolis, magnetic etc. Question is how process system engineer estimate the flow meter reasonalbe pressure drop ? Thanks for the help in advance. nli
  3. nli2

    Air compressor tank sizing scenario

    A air tank (vertical) located in the discharge line of the existing 2 rotary screw air compressors: (1) to remove the possible contaminant. (2) provide buffer time and smooth the compressor operation. we shall install a new compressor with same capacity as existing cmprs. Idea is try to share...
  4. nli2

    how to sizing control valve on the pump minimum kickback line?

    Hello, How to sizing control valve on centrifugal pump minimum kickback line? [not using restriction orifice]. Say,Pumpflow on main discharge line (rated/normal/turndown) is 400/360/180 m3/hr, minimum stable flow is 100 m3/hr per pump vendor. What is max/normal/min flow for this kickback control...

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