METHOD AND DEVICE FOR PRODUCING ARGON BY CRYOGENIC DISTILLATION OF AIR

Plant for the production of argon by cryogenic distillation, comprising an argon separation column, means for sending a gas containing argon and oxygen to the argon separation column, means for extracting a fluid enriched in argon at the top of the argon separation column, means for extracting a liq...

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Bibliographische Detailangaben
Hauptverfasser: BRIGLIA, Alain, STAINE, Frédéric, BERTHAUME, Ingrid, DOS SANTOS, Bénédicte, LEAUTE, Mathieu
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Plant for the production of argon by cryogenic distillation, comprising an argon separation column, means for sending a gas containing argon and oxygen to the argon separation column, means for extracting a fluid enriched in argon at the top of the argon separation column, means for extracting a liquid enriched in oxygen at the bottom of the argon separation column and at least two storage tanks, positioned one above the other, each storage tank being connected to two different intermediate levels of the argon separation column by two pipes, the two storage tanks being contiguous.