METHOD AND DEVICE FOR PURIFYING A GAS CONTAINING HYDROGEN ISOTOPES

The invention concerns a method and a device for purifying a gas containing hydrogen isotopes, and for recovering the different isotopes, in particular for treating a gas coming from a thermonuclear fusion reactor. According to the invention, the gas is firstly dried in a water and CO2 adsorption st...

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Bibliographische Detailangaben
Hauptverfasser:	SPELTA, BRUNO, DWORSCHAK, HEINZ, PIERINI, GIANCARLO, VANSANT, ETIENNE
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY COMPOUNDS THEREOF DECONTAMINATION ARRANGEMENTS THEREFOR FUELS INORGANIC CHEMISTRY LUBRICANTS METALLURGY NON-METALLIC ELEMENTS NUCLEAR ENGINEERING NUCLEAR PHYSICS PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLEGASES CONTAINING CARBON MONOXIDE SEPARATION TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING TREATING RADIOACTIVELY CONTAMINATED MATERIAL
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Beschreibung
Zusammenfassung:	The invention concerns a method and a device for purifying a gas containing hydrogen isotopes, and for recovering the different isotopes, in particular for treating a gas coming from a thermonuclear fusion reactor. According to the invention, the gas is firstly dried in a water and CO2 adsorption stage, the dried gas then passes through a stage in which a selective adsorption of sulphur compounds takes place and finally, the gas leaving this stage, which still contains at least some of the compounds (H,D,T)2, N2, O2, CO, C(H,D,T)4, is processed in a hydrogen adsorption/separation stage of the zeolite type.