Method and device for producing argon by cryogenic distillation of air

• Main Authors: BRIGLIA ALAIN, BERTHAUME INGRID, STAINE FREDERIC, DOS SANTOS BENEDICTE, LEAUTE MATHIEU
• Format: Patent
• Language: Chinese; English
• Published: 14.02.2020
• Subjects: 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

The invention relates to a method and device for producing argon by cryogenic distillation of air. The device for comprises an argon separation column (K), means for sending a gas containing argon andoxygen (ORG) to the argon separation column, means for extracting a fluid (ARG) enriched in argon at...