FR474379A - Procédé et appareil pour le fractionnement de mélanges gazeux à point d'ébullition très bas, et notamment de l'air atmosphérique
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Procédé et appareil pour le fractionnement de mélanges gazeux à point d'ébullition très bas, et notamment de l'air atmosphérique
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SAUERSTOFF und STICKSTOFF IND
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SAUERSTOFF und STICKSTOFF IND
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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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FR474379D1914-03-091914-03-09Procédé et appareil pour le fractionnement de mélanges gazeux à point d'ébullition très bas, et notamment de l'air atmosphérique
ExpiredFR474379A
(fr)