December 10, 2023, 03:53:39 PM
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Topic: Aspen HYSYS  (Read 3014 times)

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Offline Wissam

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« on: September 17, 2015, 06:07:52 AM »
I 've just simulated crude oil hydrotreating unit using HBED reactor. On the other hand, I have a problem with the stream that come out from the HBED (i.e. the stream with negative composition for instance H2S is -0.01166)
Does anyone know how to solve this problem?
Please see the attached file.

With many thanks

Offline thelastone

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Re: Aspen HYSYS
« Reply #1 on: October 13, 2015, 11:51:39 AM »
This may seem stupid, but... What is the pressure drop in the reactor? Maybe adding a pump/ compressor before the reactor?

Need more info about the preassure lines/ flows ... But I would dare to say you've got a pressure problem there.

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