I’m new to the air separation industry. I have a question: why aren’t pressure swing adsorption nitrogen generators used instead of PSA nitrogen generators? ? ?

2016-04-13View Original

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I’m new to the air separation industry. I have a question: why aren’t pressure swing adsorption nitrogen generators used instead of PSA nitrogen generators? ? ?

Reply #22016-04-13

Is it because zeolite molecular sieves have high compressive strength?

Reply #32016-04-13

There are also two forms of desorption in nitrogen generators: one is desorption at atmospheric pressure, and the other is under vacuum~~

Reply #42016-04-14

Yes, there is. VPSA – it’s a vacuum-based system that doesn’t require flushing

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