Internal circulation pressure swing adsorption hydrogen purifier
A pressure swing adsorption and internal circulation technology, applied in chemical instruments and methods, dispersed particle separation, separation methods, etc., can solve the problems of large consumption and large amount of hydrogen gas produced from waste gas, and achieve the reduction of production amount and the purity of gas extraction. High, short cycle effect
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[0030] Hereinafter, the present invention will be further described in detail through examples and accompanying drawings. But these examples are not limitations on the scope of protection of the present invention, and all changes within the scope of the basic idea of the technical solution of the present invention or substantially equivalent to the technical solution of the present invention are within the scope of protection of the present invention.
[0031] In order to improve the purity of hydrogen produced by electrolysis of water, that is to reduce the content of water vapor impurities. Utilize the pressure swing adsorption technology of adsorption molecular sieve, through the gas-water separator, realize "adsorption purification" and "desorption regeneration" purification and internal circulation purification, and solve the problem of hydrogen purification. The invention relates to a widely used large-flow gas purification technology of pressure swing adsorption, and ...
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