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ATE157909T1 - Verfahren zur behandlung von abgasen mit einem kupfer- und ceroxid enthaltenden katalysator - Google Patents

Verfahren zur behandlung von abgasen mit einem kupfer- und ceroxid enthaltenden katalysator

Info

Publication number
ATE157909T1
ATE157909T1 AT88311596T AT88311596T ATE157909T1 AT E157909 T1 ATE157909 T1 AT E157909T1 AT 88311596 T AT88311596 T AT 88311596T AT 88311596 T AT88311596 T AT 88311596T AT E157909 T1 ATE157909 T1 AT E157909T1
Authority
AT
Austria
Prior art keywords
exhaust gases
ceroxide
catalyst containing
containing copper
treating exhaust
Prior art date
Application number
AT88311596T
Other languages
English (en)
Inventor
Alan Francis Diwell
Christopher Hallett
Graham Paul Ansell
John William Hayes
Original Assignee
Johnson Matthey Plc
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 Johnson Matthey Plc filed Critical Johnson Matthey Plc
Application granted granted Critical
Publication of ATE157909T1 publication Critical patent/ATE157909T1/de

Links

Classifications

    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/612—Surface area less than 10 m2/g
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2063—Lanthanum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B01D2255/2065—Cerium
    • 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
    • B01D2255/20761—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/209—Other metals
    • B01D2255/2092—Aluminium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
AT88311596T 1987-12-11 1988-12-07 Verfahren zur behandlung von abgasen mit einem kupfer- und ceroxid enthaltenden katalysator ATE157909T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878728996A GB8728996D0 (en) 1987-12-11 1987-12-11 Catalysts

Publications (1)

Publication Number Publication Date
ATE157909T1 true ATE157909T1 (de) 1997-09-15

Family

ID=10628375

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88311596T ATE157909T1 (de) 1987-12-11 1988-12-07 Verfahren zur behandlung von abgasen mit einem kupfer- und ceroxid enthaltenden katalysator

Country Status (9)

Country Link
US (1) US4996180A (de)
EP (1) EP0320243B1 (de)
JP (1) JPH01266850A (de)
KR (1) KR970009558B1 (de)
AT (1) ATE157909T1 (de)
AU (1) AU616922B2 (de)
CA (1) CA1328653C (de)
DE (1) DE3856024T2 (de)
GB (1) GB8728996D0 (de)

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US5326737A (en) * 1980-07-31 1994-07-05 Gas Desulfurization Corporation Cerium oxide solutions for the desulfurization of gases
JP2863567B2 (ja) * 1989-10-03 1999-03-03 株式会社リケン 排ガス浄化材及び排ガス浄化方法
US6248684B1 (en) * 1992-11-19 2001-06-19 Englehard Corporation Zeolite-containing oxidation catalyst and method of use
DE69427932T2 (de) * 1993-05-10 2002-04-04 Cosmo Oil Co. Ltd., Tokio/Tokyo Katalysator zur katalytischen Reduktion von Stickstoffoxiden
US6165933A (en) * 1995-05-05 2000-12-26 W. R. Grace & Co.-Conn. Reduced NOx combustion promoter for use in FCC processes
US6129834A (en) * 1995-05-05 2000-10-10 W. R. Grace & Co. -Conn. NOx reduction compositions for use in FCC processes
JP4484978B2 (ja) * 1998-12-11 2010-06-16 三井金属鉱業株式会社 内燃機関排気ガス浄化用助触媒の製造方法
US20020131925A1 (en) * 2000-09-25 2002-09-19 Engelhard Corporation Ruthenium oxidation catalyst
JP2004522672A (ja) 2000-09-25 2004-07-29 エンゲルハード・コーポレーシヨン 水性ガス転換反応触媒によるメタン化活性の抑制
US20020061277A1 (en) * 2000-09-25 2002-05-23 Engelhard Corporation Non-pyrophoric water-gas shift reaction catalysts
US20050205465A1 (en) * 2002-02-22 2005-09-22 Peters Alan W NOx reduction compositions for use in FCC processes
US6857431B2 (en) * 2002-12-09 2005-02-22 Philip Morris Usa Inc. Nanocomposite copper-ceria catalysts for low temperature or near-ambient temperature catalysis and methods for making such catalysts
US7824455B2 (en) 2003-07-10 2010-11-02 General Motors Corporation High activity water gas shift catalysts based on platinum group metals and cerium-containing oxides
US7238333B2 (en) * 2004-03-18 2007-07-03 General Motors Corporation High activity water gas shift catalysts with no methane formation
US7743772B2 (en) * 2004-06-16 2010-06-29 Philip Morris Usa Inc. Silver and silver oxide catalysts for the oxidation of carbon monoxide in cigarette smoke
US20060110311A1 (en) * 2004-11-03 2006-05-25 Dimascio Felice Catalyst composite and methods of making and using
JP4513565B2 (ja) * 2004-12-28 2010-07-28 マツダ株式会社 排気ガス浄化用触媒
US8115373B2 (en) 2005-07-06 2012-02-14 Rochester Institute Of Technology Self-regenerating particulate trap systems for emissions and methods thereof
CN101239313B (zh) * 2008-01-29 2011-05-11 清华大学 同时脱除碳烟颗粒和氮氧化物的铜铈铝催化剂及制备方法
WO2010062964A1 (en) 2008-11-26 2010-06-03 The Trustees Of Columbia University In The City Of New York Methods for producing nanoparticles using palladium salt and uses thereof
US9186654B2 (en) 2011-11-03 2015-11-17 GM Global Technology Operations LLC Low cost lean NOx reduction catalyst system
WO2014024312A1 (ja) * 2012-08-10 2014-02-13 トヨタ自動車株式会社 排ガス浄化用触媒およびその製造方法
JP6632988B2 (ja) * 2014-03-12 2020-01-22 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 改良された触媒化スートフィルター
KR20190089395A (ko) * 2018-01-22 2019-07-31 엘지전자 주식회사 촉매 및 상기 촉매를 포함하는 전기화학 셀

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* Cited by examiner, † Cited by third party
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US3226340A (en) * 1960-05-04 1965-12-28 Ethyl Corp Catalyst compositions comprising alumina with an inner lamina of metal oxide and an outermost lamina of copper oxide
US3284370A (en) * 1962-12-31 1966-11-08 Monsanto Co Alumina supported copper oxide-rare earth oxide catalyst compositions
US3867312A (en) * 1972-02-07 1975-02-18 Ethyl Corp Exhaust gas catalyst support
US3819535A (en) * 1972-04-13 1974-06-25 Diamond Shamrock Corp Catalyst for oxidation of hydrocarbons and carbon monoxide
JPS5261192A (en) * 1975-11-17 1977-05-20 Ngk Insulators Ltd Ceramic honeycomb catalysts
US4189404A (en) * 1977-01-06 1980-02-19 Engelhard Minerals & Chemicals Corporation Catalyst and process of its preparation
US4181630A (en) * 1978-11-30 1980-01-01 The United States Of America As Represented By The Secretary Of The Interior Catalyst for synthesis of methanol
JPS58193736A (ja) * 1982-05-06 1983-11-11 Mitsubishi Heavy Ind Ltd 水素富化ガス製造用触媒
DE3381679D1 (de) * 1982-12-13 1990-07-26 Ici Plc Methanol-synthese und dazu benoetigter katalysator.
ZA838898B (en) * 1982-12-13 1984-07-25 Ici Plc Catalytic process
FR2556236B1 (fr) * 1983-12-09 1988-04-01 Pro Catalyse Procede de fabrication d'un catalyseur pour le traitement des gaz d'echappement
US4532324A (en) * 1984-01-25 1985-07-30 Texaco, Inc. Catalytic process for the coproduction of morpholine and 2-(2-hydroxyethoxy)ethylamine from diethylene glycol
FR2561134B1 (fr) * 1984-03-13 1988-07-08 Azote & Prod Chim Methode de preparation de catalyseurs de synthese du methanol, et catalyseurs obtenus
GB8518576D0 (en) * 1985-07-23 1985-08-29 Bp Chem Int Ltd Hydrogenation of carboxylic acid esters to alcohols
JPS62171750A (ja) * 1986-01-27 1987-07-28 Mitsubishi Heavy Ind Ltd 窒素酸化物と一酸化炭素の同時処理用触媒

Also Published As

Publication number Publication date
DE3856024D1 (de) 1997-10-16
JPH01266850A (ja) 1989-10-24
KR890009459A (ko) 1989-08-02
US4996180A (en) 1991-02-26
AU616922B2 (en) 1991-11-14
EP0320243A1 (de) 1989-06-14
EP0320243B1 (de) 1997-09-10
CA1328653C (en) 1994-04-19
AU2675388A (en) 1989-07-13
DE3856024T2 (de) 1998-01-29
GB8728996D0 (en) 1988-01-27
KR970009558B1 (ko) 1997-06-14

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