How to purify hydrogen from refinery exhaust containing high amounts of C5
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For refinery off-gases rich in C5 compounds, how can hydrogen be purified while making full use of components such as C5?
Purifying hydrogen from exhaust gas containing high amounts of C5 can be achieved through techniques such as compression, cryogenic separation, adsorption separation, and membrane separation. Among them, Pressure Swing Adsorption (PSA) technology is a commonly used method at present. Valuable hydrocarbons such as C5 can be recovered while purifying hydrogen. C5 can be further processed and utilized as a chemical raw material. .
Hydrogen membrane separation or PSA
Yes, I’m also struggling with these two options here