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  • Users: TPP393
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  1. TPP393

    Pipe or Line sizing software?

    Dear all, I am looking for a program with excel or other forms which could be calculated the piping size and velocity quickly, please share this if whom have? thanks in advance. SF.
  2. TPP393

    NPSH calculation program who can share?

    Dear all experts, I need a simple calculation software for double check the NPSH when sizing punp, please share this if someone has this. Thank you. TPP393
  3. TPP393

    Need an Equilibrium Line ?

    Dear Dcasto, Could you please add your idea on this drawing and show me if I want to run this improvement at actual plant, thank you veru much. TPP393
  4. TPP393

    Less than minimun feeding flowrate for stripping tower

    Dear all, I am planning to reuse an idle stripping tower, but the feeding flowrate is only around 200kg/hr(Tower design is 4000kg/hr minimun), if I add a reflux pump(connect with the bottom line) to meet this demand, Does it work ? Because I worry the bottom volume of tower is not enough for...
  5. TPP393

    Need an Equilibrium Line ?

    Dear all experts, I sketched a simple PFD for stripping process, please refer to this attached. Some questions need all you to comment in this drawing, 1.when the liquid flow out from tower bottom to receiver, need an Equilibrium Line to ensure the mass flow is well, or adjust the pressure of...
  6. TPP393

    Compressed Air surge tank

    Dear gr2 & Kiwi, Both of you provided good information and web linked, I was happy and very appreciate your share. Tpp393.
  7. TPP393

    Compressed Air surge tank

    Dear All, In my plant, will install an air compressor for pellets transfer. The spec. of compressor is as follows. Air volume is 5400cfm, working pressure between 2.7 ~ 3.55 barg, how to design the vessel volume for compressed air storage. Thanks for sharing informaton. TPP393.
  8. TPP393

    Can use the liquid nitrogen for heat exchanger

    Dear gr2vessels, Thanks for your feedback. Below is the related information. 1. Hot flow inlet (gas mixture included propane and propylene) : 300kg/hr, Temp:50 degree C, P:17~18bar 2. Cold flow inlet (Liquid Nitrogen): 220kg/hr, Temp:-175 degree C, P:10~11bar 3. Want to design a heat...
  9. TPP393

    Can use the liquid nitrogen for heat exchanger

    To all, I want to design a heat exchanger (double pipe type) for cooling the off gas of propane and propylene mixture, if I use the liquid nitrogen in cold side, is it possible to excute this idea? thanks! TPP393

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