DK1356863T3 - Fremgangsmåde til rensning af methan-holdig spildgas - Google Patents

Fremgangsmåde til rensning af methan-holdig spildgas

Info

Publication number
DK1356863T3
DK1356863T3 DK01983804T DK01983804T DK1356863T3 DK 1356863 T3 DK1356863 T3 DK 1356863T3 DK 01983804 T DK01983804 T DK 01983804T DK 01983804 T DK01983804 T DK 01983804T DK 1356863 T3 DK1356863 T3 DK 1356863T3
Authority
DK
Denmark
Prior art keywords
waste gas
containing waste
purifying methane
methane
purifying
Prior art date
Application number
DK01983804T
Other languages
Danish (da)
English (en)
Inventor
Hirofumi Ohtsuka
Takenori Hirano
Original Assignee
Osaka Gas Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Application granted granted Critical
Publication of DK1356863T3 publication Critical patent/DK1356863T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/864—Removing carbon monoxide or hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/468—Iridium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/102—Platinum group metals
    • B01D2255/1028—Iridium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20715—Zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
DK01983804T 2000-11-17 2001-11-15 Fremgangsmåde til rensning af methan-holdig spildgas DK1356863T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000351654 2000-11-17
PCT/JP2001/009979 WO2002040152A1 (fr) 2000-11-17 2001-11-15 Catalyseur utile pour purifier des gaz residuaires contenant du methane et procede de purification de gaz residuaires contenant du methane

Publications (1)

Publication Number Publication Date
DK1356863T3 true DK1356863T3 (da) 2009-06-02

Family

ID=18824672

Family Applications (2)

Application Number Title Priority Date Filing Date
DK01983804T DK1356863T3 (da) 2000-11-17 2001-11-15 Fremgangsmåde til rensning af methan-holdig spildgas
DK06025079.2T DK1790412T3 (da) 2000-11-17 2001-11-15 Katalysator til at oprense methan-holdig røggas

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK06025079.2T DK1790412T3 (da) 2000-11-17 2001-11-15 Katalysator til at oprense methan-holdig røggas

Country Status (6)

Country Link
US (1) US7364712B2 (ja)
EP (2) EP1790412B1 (ja)
JP (1) JP4096176B2 (ja)
DE (1) DE60138046D1 (ja)
DK (2) DK1356863T3 (ja)
WO (1) WO2002040152A1 (ja)

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JP6448371B2 (ja) * 2014-03-06 2019-01-09 大阪瓦斯株式会社 三元触媒及びこれを用いたメタン含有ガスの浄化方法
JP6614897B2 (ja) * 2015-02-26 2019-12-04 大阪瓦斯株式会社 メタン酸化除去用触媒の製造方法およびメタン酸化除去方法
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Also Published As

Publication number Publication date
DK1790412T3 (da) 2013-03-25
EP1790412A1 (en) 2007-05-30
EP1356863A4 (en) 2004-12-29
EP1790412B1 (en) 2013-03-06
US20040013591A1 (en) 2004-01-22
WO2002040152A1 (fr) 2002-05-23
EP1356863A1 (en) 2003-10-29
US7364712B2 (en) 2008-04-29
JP4096176B2 (ja) 2008-06-04
JPWO2002040152A1 (ja) 2004-03-18
DE60138046D1 (de) 2009-04-30
EP1356863B1 (en) 2009-03-18

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