Process and apparatus for recovery and purification of argon fro

Refrigeration – Cryogenic treatment of gas or gas mixture – Separation of gas mixture

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62924, F25J 304

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active

055579515

ABSTRACT:
This invention relates to a process and apparatus for producing high purity product grade argon from an argon-containing stream using a cryogenic argon column in combination with a solid electrolyte ionic or mixed conductor membrane.

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