PRESSURIZED HIGH TEMPERATURE STEAM ELECTROLYTIC METHOD

PURPOSE:To improve hydrogen production efficiency by heating but also increase power generating efficiency by pressurizing air supplied to a steam electrolytic cell. CONSTITUTION:The air 5 pressurized to 10-15atg by an air compressor 40 and a raw material steam 7 bled from a steam power plant 15 are...

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Bibliographische Detailangaben
Hauptverfasser:	TOKITA YUJI, YAMAUCHI YASUHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL ENGINE PLANTS NOT OTHERWISE PROVIDED FOR ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ACCUMULATORS STEAM ENGINE PLANTS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To improve hydrogen production efficiency by heating but also increase power generating efficiency by pressurizing air supplied to a steam electrolytic cell. CONSTITUTION:The air 5 pressurized to 10-15atg by an air compressor 40 and a raw material steam 7 bled from a steam power plant 15 are heated to 700-1100 deg.C by a heat exchanger 2 of a heating source 1 and are supplied to a high temp. steam electrolytic device. Electrolytic power 19 is supplied to the electrolytic device to electrolyze the steam to form oxygen and hydrogen. At this time, hydrogen is made a hydrogen enriched steam 8 in the side of steam and oxygen is made an oxygen enriched air 9 in the side of air and is discharged. The oxygen enriched air 9 exhausted at 900-1100 deg.C of the operation temp. of the high temp. steam electrolytic device 3 is power recovered at an expander 41 having the same axis as the air compressor 40 to generate power for the air compressor 40 and electric power.