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  1. briantri

    Temperature drop over long length of tube

    Given that the flow rate is 40scfh, the velocity should be 200 in/s or 28800 ft/s if my math is correct.
  2. briantri

    Temperature drop over long length of tube

    Sorry, the length was meant to be 585 feet long. The goal was to have the process gas end within a range of 140-250F. I figured the calculation would be more intensive than anticipated and I need to dig out my old heat transfer textbook.
  3. briantri

    Temperature drop over long length of tube

    Hi, I need to calculate the end temp of natural gas sent over 585' in 1/2" bare SS316 tubing. Temp is initially 660F and a constant flow of 40scfh. How do I go about finding the final temp of natural gas from the end of the tube to determine if I need insulation/heat trace? I read some...
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