Method and device for preparing crude neon

A cryogenic rectification system employing a phase separator (30) , which may include one or more trays (32), in conjunction with a double column air separation plant, wherein some shelf liquid is subcooled and phase separated to produce crude neon vapor (5), and the remaining liquid (34) is used to...

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Bibliographische Detailangaben
Hauptverfasser:	PROSSER NEIL MARK, WEBER JOSEPH ALFRED
Format:	Patent
Sprache:	chi ; eng
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 employing a phase separator (30) , which may include one or more trays (32), in conjunction with a double column air separation plant, wherein some shelf liquid is subcooled and phase separated to produce crude neon vapor (5), and the remaining liquid (34) is used to reflux the lower pressure column (21) of the double column plant .