I have a question
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This post was last edited by maxs on 2017-6-28 07:32. When people talk about the pressure in a hydrogenation reaction, do they mean the pressure at the reactor inlet or the pressure in the cold high-pressure section? Which one is more standardized? Thank you!
Control is generally the pressure of high cold scores.
Actually, the difference isn’t that big. There is an issue with the reaction pressure drop. We usually face the pressure of high scores!
It generally refers to the pressure at the reactor inlet, but the design is based on the hydrogen partial pressure at the reactor outlet; however, we usually do not express it in terms of hydrogen partial pressure.
The reactor inlet pressure is the base pressure for calculating the hydrogen partial pressure; after experiencing a certain pressure drop, it reaches the hot and cold sections, and it would be more appropriate to refer to the pressure here as the system pressure! That’s how I understand it.
Hello, the pressure control for the unit’s reaction system is the pressure of the cold high-pressure fraction. As for the commonly mentioned system pressure, it mainly refers to the pressure in the reactor; from a process perspective, it primarily denotes the partial pressure of hydrogen in the reaction. I hope this can help you.