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Recent content by pipechem

  1. pipechem

    Line Heater Sizing

    Thank you very much DCASTO for sharing this information. I really appreciate it. Since we have Promax to this do, I have to try with Promax only.
  2. pipechem

    Line Heater Sizing

    Thank you very very much DCASTO. How did you do this? Did you use any software or spread sheet calculations? I am using Promax software and I can get the duty but I can't get the Preheat and Reheat coil length, area, passes and size. Also the firetube length. Can you please please let me...
  3. pipechem

    Line Heater Sizing

    Thanks Maddocks. I do the same way how you suggested. Now my concern is Coil sizing. I really need to know this as Line Heater sizing is going to be part of my job. I need to survive!!! Thanks again.
  4. pipechem

    Line Heater Sizing

    Thank you Maddocks Here are Oil & Gas Properties: Oil: Specific Gravity = 0.8 Molecular Weight = 170lb/lbmol Gas: Components Mol% Methane = 85 Ethane = 8 Propane = 5 i-Butane = 1 n-Butane =1 I don't know how to incorporate Preheat and Reheat coils together in a single...
  5. pipechem

    Line Heater Sizing

    Ref Thread: I am newbie in sizing Line Heater. I went through this thread798-204110 thread which is closed now. I hope there are many of you who size the line heaters using Excel spread sheet or other software’s on a regular basis. Any help is greatly appreciated. If anyone has sized it using...
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