CARBON DIOXIDE ELECTROLYSIS APPARATUS

CO2 electrolysis apparatus includes: electrolysis stack configured to perform electrolysis using electric power generated by renewable energy; CO2 supply unit configured to supply CO2 to electrolysis stack; first storage unit configured to store first gas generated by electrolysis in electrolysis st...

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Bibliographische Detailangaben
Hauptverfasser:	Ushijima, Teruyuki, Mai, Phuong Tu, Shimada, Yuta, Kurashina, Daisuke
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS THEREFOR CHEMISTRY ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS METALLURGY
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Beschreibung
Zusammenfassung:	CO2 electrolysis apparatus includes: electrolysis stack configured to perform electrolysis using electric power generated by renewable energy; CO2 supply unit configured to supply CO2 to electrolysis stack; first storage unit configured to store first gas generated by electrolysis in electrolysis stack when CO2 is supplied; second storage unit configured to store second gas generated by electrolysis in electrolysis stack when supply of CO2 is stopped; reactor to which first and second gas stored in first and second storage unit are guided; voltage sensor configured to detect voltage of electrolysis stack; and control unit including processor and memory and configured to control CO2 supply unit to supply CO2 to electrolysis stack when detected voltage exceeds predetermined value and configured to control CO2 supply unit to stop supply of CO2 when detected voltage is equal to or less than predetermined value.