Kryogenisches Rektifikationsverfahren mit hoher Rückgewinnung

Kryogenisches Rektifikationsverfahren mit hoher Rückgewinnung

A cryogenic rectification system wherein oxygen-enriched liquid (107) from a higher pressure column (212) is vaporized against condensing nitrogen-containing fluid (208) which is employed as additional reflux (160) in the lower pressure column (210) thus increasing the column L/V ratio and the produ...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DRNEVICH, RAYMOND FRANCIS, PAOLINO, GERALD ANTHONY
Format: Patent
Sprache:ger
Schlagworte:
BLASTING
COMBINED HEATING AND REFRIGERATION SYSTEMS
HEAT PUMP SYSTEMS
HEATING
LIGHTING
LIQUEFACTION SOLIDIFICATION OF GASES
LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS
MANUFACTURE OR STORAGE OF ICE
MECHANICAL ENGINEERING
MIXTURES BY PRESSURE AND COLD TREATMENT
REFRIGERATION OR COOLING
WEAPONS
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Beschreibung
Zusammenfassung:A cryogenic rectification system wherein oxygen-enriched liquid (107) from a higher pressure column (212) is vaporized against condensing nitrogen-containing fluid (208) which is employed as additional reflux (160) in the lower pressure column (210) thus increasing the column L/V ratio and the product recovery.