Nitrogen circulation low-temperature rectification crude argon purification and liquefaction device and use method thereof

The invention relates to a nitrogen circulation low-temperature rectification crude argon purification and liquefaction device and a use method thereof, the nitrogen circulation low-temperature rectification crude argon purification and liquefaction device comprises a raw material crude argon compre...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KAN LILI, WU QIAOXIAN, NI JIANGANG, XU JIAJUN, SUN JIAN, ZHU HUANYIN
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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