Device and method for producing synthetic gas

The invention relates to a synthetic gas production device (1000) which comprises: a water electrolysis means (1105) for producing oxygen and hydrogen; a carbon dioxide supply channel (1110); a means (1115) for injecting hydrogen into a supply channel (1015) supplied with carbon dioxide, said carbon...

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Bibliographische Detailangaben
Hauptverfasser: Ricard, Julia, Kara, Yilmaz, Fortin, Stéphane
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a synthetic gas production device (1000) which comprises: a water electrolysis means (1105) for producing oxygen and hydrogen; a carbon dioxide supply channel (1110); a means (1115) for injecting hydrogen into a supply channel (1015) supplied with carbon dioxide, said carbon dioxide and said hydrogen forming a syngas; an isothermal methanation reactor comprising: an inlet (1010) intended for the syngas and connected to the syngas supply channel (1015) and an outlet (1020) for synthetic natural gas; a water separation means (1025) comprising: an inlet (1030) for synthetic natural gas and an outlet (1035) for dehydrated synthetic natural gas; and a bypass (1040) 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.