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LAUDE
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
LAUDE
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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Application filed by LAUDE, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges ClaudefiledCriticalLAUDE
Application grantedgrantedCritical
Publication of FR4007EpublicationCriticalpatent/FR4007E/en
F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
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Engineering & Computer Science
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General Engineering & Computer Science
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FR4007D1903-01-031904-02-12
Process for the separation of oxygen and nitrogen from liquid air
ExpiredFR4007E
(en)