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H2 Eos

Started by ssv, May 01 2008 07:54 PM

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#1 ssv

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Posted 01 May 2008 - 07:54 PM

Hallo, any tips on an appropriate EOS to describe H2 gas at typical distillation conditions, hopefully under 200 psia (1 378.kPa) ?, I see the UNIFAC method has the required parameters but is it good?, if possible a cubic EOS would be best but our thermodynamics books treat H2 gas with care, though skipping the point of how to handle correctly. Thank you.

#2 Padmakar Katre

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Posted 12 May 2008 - 07:05 AM

Dear,
Try to use the Grayson Streed (GS),Zudkevith Joffee (ZJ),Peng-Robinson (PR) and TST thermodynamic property models for Hydrogen gas. These are the best EOS for H2 system. Only check for the pressure and temperature limitations.