Separation and purification of CO and H2 from the mixture
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Dear experts: There is a mixture of gases with a flow rate of approximately 6000 Nm3/h; its composition is 28% CO, 6% H2, and the remainder is N2. It is necessary to separate CO and H2 from this gas mixture； What kind of process should be used? What is the approximate investment amount?
Do you just need to separate carbon monoxide and hydrogen, or separate carbon monoxide and hydrogen separately? For this process scheme, the investment amounts vary. Variable pressure adsorption is optional.
CO and H2 need to be separated, but not individually； What is the approximate investment cost for a gas flow rate of 6,000 Nm3/h? Has that engineering company done it before?
Pressure swing adsorption should work; I’m not sure about the investment cost. You can look into companies that specialize in pressure swing adsorption design – just do some research on your own. Mentioning specific company names could be considered advertising.