FR442796A - Procédé de refroidissement et de liquéfaction des gaz, vapeurs froides, mélanges gazeux, mélanges de vapeurs froides et mélanges de gaz et de vapeurs
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Procédé de refroidissement et de liquéfaction des gaz, vapeurs froides, mélanges gazeux, mélanges de vapeurs froides et mélanges de gaz et de vapeurs
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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
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FR442796D1912-04-221912-04-22Procédé de refroidissement et de liquéfaction des gaz, vapeurs froides, mélanges gazeux, mélanges de vapeurs froides et mélanges de gaz et de vapeurs
ExpiredFR442796A
(fr)
Procédé et appareil pour préparer des azotures métalliques ou des cyanures avec des oxydes, ou des mélanges formant des oxydes, du charbon ou des hydrocarbures et de l'azote ou des gaz à teneur d'azote
Procédé de refroidissement des bandages pneumatiques, des moteurs à explosions et autres organes susceptibles de s'échauffer, par l'application de la détente des gaz liquéfiés