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
F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C7/00—Purification; Separation; Use of additives
C07C7/09—Purification; Separation; Use of additives by fractional condensation
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Chemical & Material Sciences
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Engineering & Computer Science
(AREA)
Organic Chemistry
(AREA)
Physics & Mathematics
(AREA)
Mechanical Engineering
(AREA)
Thermal Sciences
(AREA)
General Engineering & Computer Science
(AREA)
Analytical Chemistry
(AREA)
Oil, Petroleum & Natural Gas
(AREA)
Water Supply & Treatment
(AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
Procede de separation d'un melange de monoxyde de carbone, de methane, d'hydrogene et eventuellement d'azote par distillation cryogenetique