FUEL CELL POWER GENERATING SYSTEM
PROBLEM TO BE SOLVED: To suppress the carbon deposition of a heat exchanger and to avoid various troubles caused by the carbon deposition by welding plates and fins through a welding process for the plate fin type heat exchanger. SOLUTION: This fuel cell power generating system is constituted of a d...
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| creator | KAMIYA NORIHISA HAGINO TAKURO NAKAGAWA ISAO OMURA TOSHIYA |
| description | PROBLEM TO BE SOLVED: To suppress the carbon deposition of a heat exchanger and to avoid various troubles caused by the carbon deposition by welding plates and fins through a welding process for the plate fin type heat exchanger. SOLUTION: This fuel cell power generating system is constituted of a desulfurizer for removing the sulfur component contained in a hydrocarbon raw fuel, a reformer for reforming the desulfurized raw fuel into a gas abundant in hydrogen, a carbon monoxide transformer for reducing the concentration of the carbon monoxide acting as a poisoning material of a fuel cell main body, and a plate fin heat exchanger provided between the carbon monoxide transformer and the reformer and lowering the reformed gas temperature down to a prescribed temperature. Plates 10 and fins 1 of the heat exchanger are connected through a welding process such as resistance seam welding, instead of nickel blazing for example, thereby suppressing carbon deposition. |
| format | Patent |
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SOLUTION: This fuel cell power generating system is constituted of a desulfurizer for removing the sulfur component contained in a hydrocarbon raw fuel, a reformer for reforming the desulfurized raw fuel into a gas abundant in hydrogen, a carbon monoxide transformer for reducing the concentration of the carbon monoxide acting as a poisoning material of a fuel cell main body, and a plate fin heat exchanger provided between the carbon monoxide transformer and the reformer and lowering the reformed gas temperature down to a prescribed temperature. Plates 10 and fins 1 of the heat exchanger are connected through a welding process such as resistance seam welding, instead of nickel blazing for example, thereby suppressing carbon deposition.</description><edition>6</edition><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; BLASTING ; CHEMISTRY ; COMPOUNDS THEREOF ; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION ; ELECTRICITY ; HEAT EXCHANGE IN GENERAL ; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT ; HEATING ; INORGANIC CHEMISTRY ; LIGHTING ; MECHANICAL ENGINEERING ; METALLURGY ; NON-METALLIC ELEMENTS ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; WEAPONS</subject><creationdate>1999</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990330&DB=EPODOC&CC=JP&NR=H1186894A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990330&DB=EPODOC&CC=JP&NR=H1186894A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KAMIYA NORIHISA</creatorcontrib><creatorcontrib>HAGINO TAKURO</creatorcontrib><creatorcontrib>NAKAGAWA ISAO</creatorcontrib><creatorcontrib>OMURA TOSHIYA</creatorcontrib><title>FUEL CELL POWER GENERATING SYSTEM</title><description>PROBLEM TO BE SOLVED: To suppress the carbon deposition of a heat exchanger and to avoid various troubles caused by the carbon deposition by welding plates and fins through a welding process for the plate fin type heat exchanger. 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SOLUTION: This fuel cell power generating system is constituted of a desulfurizer for removing the sulfur component contained in a hydrocarbon raw fuel, a reformer for reforming the desulfurized raw fuel into a gas abundant in hydrogen, a carbon monoxide transformer for reducing the concentration of the carbon monoxide acting as a poisoning material of a fuel cell main body, and a plate fin heat exchanger provided between the carbon monoxide transformer and the reformer and lowering the reformed gas temperature down to a prescribed temperature. Plates 10 and fins 1 of the heat exchanger are connected through a welding process such as resistance seam welding, instead of nickel blazing for example, thereby suppressing carbon deposition.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS BLASTING CHEMISTRY COMPOUNDS THEREOF DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION ELECTRICITY HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING INORGANIC CHEMISTRY LIGHTING MECHANICAL ENGINEERING METALLURGY NON-METALLIC ELEMENTS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY WEAPONS |
| title | FUEL CELL POWER GENERATING SYSTEM |
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