Nitrogen and hydrogen separation

2011-09-10View Original

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May I ask the experts, can nitrogen and hydrogen be separated? What method is used? Can pressure swing adsorption be used? What adsorbent is used?

Reply #22011-09-13

Reply to 1# feibiao101: Both pressure swing adsorption and membrane hydrogen extraction can be used; the choice depends on the gas composition of the feed gas and the requirements of the user for the product gas.

Reply #32011-09-13

Separation using PSA requires a certain pressure, generally above 0.6–0.7 MPa. Hydrogen and nitrogen can be separated very well.

Reply #42011-09-21

What if the gas mixture contains a very small amount of HCl? Can it still be separated using PSA?

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Nitrogen and hydrogen separation

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