DISPOSITIF ET PROCEDE DE PRODUCTION DE GAZ DE SYNTHESE

The invention relates to a synthetic natural gas production device (10) which comprises: a means (805, 905) for high-temperature co-electrolysis of a carbon dioxide and water mixture in order to produce a syngas comprising carbon monoxide, carbon dioxide, water, and hydrogen; an isothermal methanati...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	RICARD JULIA, FORTIN STEPHANE, KARA YILMAZ
Format:	Patent
Sprache:	fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS APPARATUS THEREFOR CARBURETTING AIR OR OTHER GASES CHEMISTRY ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS FUELS LUBRICANTS METALLURGY ORGANIC CHEMISTRY PEAT PETROLEUM, GAS OR COKE INDUSTRIES PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROMSOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES TECHNICAL GASES CONTAINING CARBON MONOXIDE
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Beschreibung
Zusammenfassung:	The invention relates to a synthetic natural gas production device (10) which comprises: a means (805, 905) for high-temperature co-electrolysis of a carbon dioxide and water mixture in order to produce a syngas comprising carbon monoxide, carbon dioxide, water, and hydrogen; an isothermal methanation reactor (105, 205) comprising: an inlet (110, 210) for the syngas produced by the co-electrolysis means, an inlet (110) which is intended for the syngas produced by electrolysis and is connected to a syngas supply channel (115), and an outlet (120) for synthetic natural gas; a water separation means (125) comprising: an inlet (130) for synthetic natural gas and an outlet (135) for dehydrated synthetic natural gas; and a bypass (140) for a portion of the dehydrated synthetic natural gas from the outlet of the water separation means to the syngas supply channel in order to provide a mixture of the bypassed syngas and synthetic natural gas to the reactor.