Jump to content



Featured Articles

Check out the latest featured articles.

File Library

Check out the latest downloads available in the File Library.

New Article

Product Viscosity vs. Shear

Featured File

Vertical Tank Selection

New Blog Entry

Low Flow in Pipes- posted in Ankur's blog

2

Flash Failure In Calculation In Heat Exchanger Hysys


1 reply to this topic
Share this topic:
| More

#1 AHMEDENAS3385

AHMEDENAS3385

    Brand New Member

  • Members
  • 1 posts

Posted 25 June 2021 - 05:52 PM

WHY THE HEAT EXCHANGER SIMULATION APPEAR FLASH FAILURE CALCULATION WHEN I PUT THE SHELL SIDE PARAMETER (H2O) INLET temperature 42 and 80 and tube side gas (co2) inlet temp. 97 and calculate out let appear flash failure calculation...where the problem plz



#2 Pilesar

Pilesar

    Gold Member

  • Members
  • 795 posts

Posted 25 June 2021 - 06:07 PM

By setting the water side temperature difference and flow rate, you are also fixing a duty for the exchanger. I suspect when you apply that duty to the gas side, the resulting gas condition would be unrealistic. The simulation cannot supply a converged answer for the conditions you supplied.






Similar Topics