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What property measurement methods are suitable for the acetic acid and acetic anhydride system?

2009-04-09View Original

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Simulation of the acetic anhydride distillation separation process? Which physical property method is suitable? NRTL-RK? Or something else?
Reply #22009-04-10
I think NRTL-HOC or UNIQ-HOC will be better. Our plant uses NRTL-HOC, but the results seem similar
Reply #32009-04-10
Use NRTL-NTH or NRTL-HOC; they can simulate gas-phase association. Activity should also be possible using UNIQUAC
Reply #42009-05-04
Thank you to the fellow travelers above for their help

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Translated at 2026-07-28 00:26:55

Original: https://bbs.hcbbs.com/thread-438756-1-1.html

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