Producing high-pressure nitrogen from liquid nitrogen
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Are there any friends who have dealt with the use of liquid nitrogen to produce high-pressure nitrogen? A process equipped with a liquid nitrogen storage tank, a cryopump, and a high-pressure vaporizer. If 3,000 Nm3/h of nitrogen is required, how should the equipment specifications be determined? Is there a complete process flow available? There is very little information available online, so I’m coming to the forum for help. I hope you can offer some guidance! Thank you
What is the high pressure? 15 Mpa? This requires qualified design and construction
20MPa. Regarding the design qualifications you mentioned, do you mean a Class A qualification in the chemical engineering field or a qualification for pressure vessels?