Reflux condenser cryogenic rectification system for producing lower purity oxygen

A method for directly producing lower purity oxygen with high recovery, employing a non-adiabatic distillation device (21) within a distillation column (10) to provide high purity liquid nitrogen reflux (93) to the upper section of the column (10). This invention provides for a variety of feed air o...

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Bibliographische Detailangaben
1. Verfasser:	BONAQUIST, DANTE PATRICK
Format:	Patent
Sprache:	eng ; fre ; 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 method for directly producing lower purity oxygen with high recovery, employing a non-adiabatic distillation device (21) within a distillation column (10) to provide high purity liquid nitrogen reflux (93) to the upper section of the column (10). This invention provides for a variety of feed air options to the non-adiabatic distillation device (21) and to the distillation column (10).