METHOD AND DEVICE FOR SEPARATING AIR BY CRYOGENIC DISTILLATION

The apparatus has an air supplying unit supplying air from a main exchange line to a medium-pressure column. A liquid supplying unit supplies liquid from a tank of an elongated shape member to a head of an auxiliary column. The liquid supplying unit supplies the liquid from the tank of the medium-pr...

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Bibliographische Detailangaben
Hauptverfasser: VALLIER, Delphine, CAVAGNE, Patrice, PONTONE, Xavier, GUILLARD, Alain
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The apparatus has an air supplying unit supplying air from a main exchange line to a medium-pressure column. A liquid supplying unit supplies liquid from a tank of an elongated shape member to a head of an auxiliary column. The liquid supplying unit supplies the liquid from the tank of the medium-pressure column to a subcooler and the member. The liquid supplying unit supplies the liquid from the head of the medium-pressure column to the subcooler and the member. A gas supplying unit supplies gas from the head of the member to the subcooler.