Hydrogen purification apparatus
It was difficult to acquire a good CO cleanup efficiency in a hydrogen refining apparatus, for instance, when the start-up and stop operations are frequently repeated. A hydrogen refining apparatus, including a shifter 3 having a shifting catalyst body 3a containing noble metals and metal oxides, an...
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| creator | UKAI KUNIHIRO,FUJIWARA SEIJI,TAGUCHI KIYOSHI,TOMIZAWA TAKESHI |
| description | It was difficult to acquire a good CO cleanup efficiency in a hydrogen refining apparatus, for instance, when the start-up and stop operations are frequently repeated. A hydrogen refining apparatus, including a shifter 3 having a shifting catalyst body 3a containing noble metals and metal oxides, and a reforming section 1 for supplying hydrogen gas containing carbon monoxide to the shifter 3, (1) the temperature of an upstream side of the shifting catalyst body 3a relative to the hydrogen gas flow being substantially between 300 DEG C and 500 DEG C and (2) the temperature of a downstream side of the shifting catalyst body 3a relative to the hydrogen gas flow being substantially at 300 DEG C or less. |
| format | Patent |
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A hydrogen refining apparatus, including a shifter 3 having a shifting catalyst body 3a containing noble metals and metal oxides, and a reforming section 1 for supplying hydrogen gas containing carbon monoxide to the shifter 3, (1) the temperature of an upstream side of the shifting catalyst body 3a relative to the hydrogen gas flow being substantially between 300 DEG C and 500 DEG C and (2) the temperature of a downstream side of the shifting catalyst body 3a relative to the hydrogen gas flow being substantially at 300 DEG C or less.</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY ; CHEMISTRY ; COMPOUNDS THEREOF ; ELECTRICITY ; INORGANIC CHEMISTRY ; METALLURGY ; NON-METALLIC ELEMENTS ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; THEIR RELEVANT APPARATUS ; TRANSPORTING</subject><creationdate>2006</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=20060726&DB=EPODOC&CC=CN&NR=1266028C$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20060726&DB=EPODOC&CC=CN&NR=1266028C$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>UKAI KUNIHIRO,FUJIWARA SEIJI,TAGUCHI KIYOSHI,TOMIZAWA TAKESHI</creatorcontrib><title>Hydrogen purification apparatus</title><description>It was difficult to acquire a good CO cleanup efficiency in a hydrogen refining apparatus, for instance, when the start-up and stop operations are frequently repeated. 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| language | eng |
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| subjects | BASIC ELECTRIC ELEMENTS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF ELECTRICITY INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY THEIR RELEVANT APPARATUS TRANSPORTING |
| title | Hydrogen purification apparatus |
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