GB2238486B - Catalyst for deodorising gas, their manufacture and use - Google Patents

Catalyst for deodorising gas, their manufacture and use

Info

Publication number
GB2238486B
GB2238486B GB9024566A GB9024566A GB2238486B GB 2238486 B GB2238486 B GB 2238486B GB 9024566 A GB9024566 A GB 9024566A GB 9024566 A GB9024566 A GB 9024566A GB 2238486 B GB2238486 B GB 2238486B
Authority
GB
United Kingdom
Prior art keywords
deodorising
catalyst
manufacture
gas
deodorising gas
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9024566A
Other versions
GB9024566D0 (en
GB2238486A (en
Inventor
Noriko Watanabe
Hisao Yamashita
Akira Kato
Nobuo Matsuo
Hiroshi Akama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Mitsubishi Hitachi Power Systems Ltd
Original Assignee
Babcock Hitachi KK
Hitachi 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 Babcock Hitachi KK, Hitachi Ltd filed Critical Babcock Hitachi KK
Publication of GB9024566D0 publication Critical patent/GB9024566D0/en
Publication of GB2238486A publication Critical patent/GB2238486A/en
Application granted granted Critical
Publication of GB2238486B publication Critical patent/GB2238486B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2007—Removing cooking fumes from oven cavities
    • F24C15/2014—Removing cooking fumes from oven cavities with means for oxidation of cooking fumes
    • 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
    • B01J23/48—Silver or gold
    • B01J23/50—Silver
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K17/00—Other equipment, e.g. separate apparatus for deodorising, disinfecting or cleaning devices without flushing for toilet bowls, seats or covers; Holders for toilet brushes
    • 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
    • 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
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8606—Removing sulfur compounds only one sulfur compound other than sulfur oxides or hydrogen sulfide
    • 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
    • B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • 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
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—Silver or gold
    • B01J23/68—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/688—Silver or gold with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with manganese, technetium or rhenium
GB9024566A 1989-11-13 1990-11-12 Catalyst for deodorising gas, their manufacture and use Expired - Fee Related GB2238486B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1292278A JP2971081B2 (en) 1989-11-13 1989-11-13 Deodorizing catalyst

Publications (3)

Publication Number Publication Date
GB9024566D0 GB9024566D0 (en) 1991-01-02
GB2238486A GB2238486A (en) 1991-06-05
GB2238486B true GB2238486B (en) 1994-03-23

Family

ID=17779681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9024566A Expired - Fee Related GB2238486B (en) 1989-11-13 1990-11-12 Catalyst for deodorising gas, their manufacture and use

Country Status (4)

Country Link
JP (1) JP2971081B2 (en)
KR (1) KR0154982B1 (en)
FR (1) FR2654364B1 (en)
GB (1) GB2238486B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534237A (en) * 1991-07-23 1996-07-09 Kubushiki Kaisha Riken Method of cleaning an exhaust gas and exhaust gas cleaner therefor
EP0679427A1 (en) * 1991-07-23 1995-11-02 Kabushiki Kaisha Riken Exhaust gas cleaner
US5907066A (en) * 1996-11-27 1999-05-25 Lehigh University Treating methanol-containing waste gas streams
US6028228A (en) * 1997-09-26 2000-02-22 Georgia-Pacific Corporation Production of formaldehyde from CH4 and H2 S
US6084135A (en) * 1997-12-31 2000-07-04 Lehigh University Production of formaldehyde using carbon oxides, hydrogen and H2 S
JP4471191B2 (en) * 2003-03-28 2010-06-02 日本ガスケット株式会社 Method for producing deodorizing catalyst
GB0318776D0 (en) 2003-08-09 2003-09-10 Johnson Matthey Plc Lean NOx catalyst
GB0523135D0 (en) 2005-11-14 2005-12-21 Johnson Matthey Plc Reducing coking over Ag/A1203 HC-SCR catalyst
JP2010535613A (en) * 2007-08-09 2010-11-25 ビーエーエスエフ ソシエタス・ヨーロピア Hydrocarbon-containing gas desulfurization catalyst and desulfurization method
EP2657615A1 (en) * 2012-04-27 2013-10-30 Miele & Cie. KG Cooking device and catalyst device
KR101925430B1 (en) * 2018-04-16 2019-02-26 삼성엔지니어링 주식회사 Ion catalyst activated by ions for odor removal and method for manufacturing the same
CN114122364B (en) * 2021-11-29 2023-04-25 安徽科技学院 AgMn (AgMn) 2 O 4 @Na 0.55 Mn 2 O 4 Preparation method of composite nano-sheet

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB667680A (en) * 1949-03-31 1952-03-05 Ca Minister Nat Defence Improvements in or relating to oxidation agents and processes
GB1401871A (en) * 1971-06-10 1975-08-06 Mitsui Mining Smelting Co Lted Method of purifying exhaust gases emanating from motor vehicle engines
GB1565000A (en) * 1976-12-10 1980-04-16 Inst Francais Du Petrole Catalysts and processes for oxiding sulphur and oxidisable sulphur compounds
EP0361385A2 (en) * 1988-09-26 1990-04-04 Sakai Chemical Industry Co., Ltd., Deodorizing method and deodorizing catalyst

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246559B2 (en) * 1973-12-29 1977-11-25
FR2445174B1 (en) * 1978-12-27 1986-09-19 Agency Ind Science Techn CATALYSTS COMPRISING SILVER OXIDE AND AT LEAST ONE OXIDE OF A SELECTED METAL AMONG COBALT AND MANGANESE FOR THE CATALYTIC HYDROGEN COMBUSTION
JPS57119819A (en) * 1981-01-17 1982-07-26 Takeda Chem Ind Ltd Treatment of gas

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB667680A (en) * 1949-03-31 1952-03-05 Ca Minister Nat Defence Improvements in or relating to oxidation agents and processes
GB1401871A (en) * 1971-06-10 1975-08-06 Mitsui Mining Smelting Co Lted Method of purifying exhaust gases emanating from motor vehicle engines
GB1565000A (en) * 1976-12-10 1980-04-16 Inst Francais Du Petrole Catalysts and processes for oxiding sulphur and oxidisable sulphur compounds
EP0361385A2 (en) * 1988-09-26 1990-04-04 Sakai Chemical Industry Co., Ltd., Deodorizing method and deodorizing catalyst

Also Published As

Publication number Publication date
GB9024566D0 (en) 1991-01-02
JP2971081B2 (en) 1999-11-02
GB2238486A (en) 1991-06-05
KR0154982B1 (en) 1998-11-16
FR2654364B1 (en) 1995-04-07
JPH03154636A (en) 1991-07-02
FR2654364A1 (en) 1991-05-17
KR910009332A (en) 1991-06-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee