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[Alejo]

I was wondering what type of equipment I could use to separate hydrogen and methane from a stream containing C2, C3, mixed C4s, mixed C5s and C6+?

 

I was thinking a molecular sieve that excludes anything larger than methane. Would a PSA work in this case or is PSA only selective to one component? Truth be told Ive only worked with PSAs that recover hydrogen for either export or recycle to a process that consumes H2.