BR8805563A - Catalisador ternario,isento de rodio - Google Patents

Catalisador ternario,isento de rodio

Info

Publication number
BR8805563A
BR8805563A BR8805563A BR8805563A BR8805563A BR 8805563 A BR8805563 A BR 8805563A BR 8805563 A BR8805563 A BR 8805563A BR 8805563 A BR8805563 A BR 8805563A BR 8805563 A BR8805563 A BR 8805563A
Authority
BR
Brazil
Prior art keywords
catalyst
ternarium
rodio
free
al2o3
Prior art date
Application number
BR8805563A
Other languages
English (en)
Inventor
Edgar Koberstein
Bernd Engler
Rainer Domesle
Herbert Voelker
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BR8805563A publication Critical patent/BR8805563A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts 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
    • B01J23/56Platinum group metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/92Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts 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
    • B01J23/56Platinum group metals
    • B01J23/58Platinum group metals with alkali- or alkaline earth metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts 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
    • B01J23/56Platinum group metals
    • B01J23/63Platinum group metals with rare earths or actinides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/892Nickel and noble metals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00Engines characterised by fuel-air mixture compression
    • F02B1/02Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Golf Clubs (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR8805563A 1987-10-30 1988-10-27 Catalisador ternario,isento de rodio BR8805563A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3736810 1987-10-30

Publications (1)

Publication Number Publication Date
BR8805563A true BR8805563A (pt) 1989-07-11

Family

ID=6339425

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8805563A BR8805563A (pt) 1987-10-30 1988-10-27 Catalisador ternario,isento de rodio

Country Status (16)

Country Link
US (1) US5001103A (pt)
EP (1) EP0314057B1 (pt)
JP (1) JP2553168B2 (pt)
KR (1) KR970000297B1 (pt)
CN (1) CN1009338B (pt)
AT (1) ATE76783T1 (pt)
AU (1) AU605640B2 (pt)
BR (1) BR8805563A (pt)
CA (1) CA1324123C (pt)
DE (1) DE3871718D1 (pt)
ES (1) ES2033398T3 (pt)
FI (1) FI95667C (pt)
GR (1) GR3005292T3 (pt)
HU (1) HU202425B (pt)
NO (1) NO178253C (pt)
PT (1) PT88898B (pt)

Families Citing this family (36)

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JP2537239B2 (ja) * 1987-08-28 1996-09-25 エヌ・イーケムキヤツト 株式会社 耐熱性に優れた内燃機関排気ガス浄化用触媒及びその製造方法
CA2011484C (en) * 1989-04-19 1997-03-04 Joseph C. Dettling Palladium-containing, ceria-supported platinum catalyst and catalyst assembly including the same
FI94455C (fi) * 1992-08-28 1995-09-11 Kemira Oy Katalysaattori ja sen valmistusmenetelmä
FR2720296B1 (fr) * 1994-05-27 1996-07-12 Rhone Poulenc Chimie Composés à base d'alumine, d'oxyde de cérium et d'oxyde de zirconium à réductibilité élevée, leur procédé de préparation et leur utilisation dans la préparation de catalyseurs.
CN1051025C (zh) * 1995-02-17 2000-04-05 段忠善 用于净化工业废气和汽车尾气的催化剂
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
MY113914A (en) * 1995-06-16 2002-06-29 Inst Francais Du Petrole Process for catalytic conversion of hydrocarbons into aromatic compounds with a catalyst containing silicon
CN1077806C (zh) * 1996-10-04 2002-01-16 中国科学院大连化学物理研究所 负载贵金属微粒的大气净化催化剂及制法
CN1047540C (zh) * 1997-10-31 1999-12-22 北京绿创环保科技有限责任公司 一种用于汽车排气净化的三元复合金属氧化物催化剂及其制备方法
DE19908394A1 (de) * 1999-02-26 2000-08-31 Degussa Katalysatormaterial und Verfahren zu seiner Herstellung
US20030007926A1 (en) * 2000-03-02 2003-01-09 Weibin Jiang Metal catalyst and method of preparation and use
FI118326B (fi) * 2000-04-10 2007-10-15 Ecocat Oy Adsorbenttikatalyytti
US20050205465A1 (en) * 2002-02-22 2005-09-22 Peters Alan W NOx reduction compositions for use in FCC processes
JP2006125206A (ja) * 2004-10-26 2006-05-18 Ict:Kk 内燃機関排気ガスの浄化方法およびその装置
US7737077B2 (en) 2004-11-25 2010-06-15 Cataler Corporation Catalyst for purifying exhaust gases
JP4778724B2 (ja) * 2005-05-02 2011-09-21 株式会社キャタラー 硫化水素発生抑制触媒
CN100391599C (zh) * 2005-07-31 2008-06-04 浙江师范大学 CeO2基复合氧化物涂层负载Pd催化剂及其制备方法
CN100364662C (zh) * 2005-08-29 2008-01-30 浙江大学 稀土复合多孔氧化铝负载Pd催化剂的制备方法
US8168560B2 (en) * 2005-10-05 2012-05-01 Cataler Corporation Exhaust gas purifying catalyst
KR101155847B1 (ko) 2006-06-14 2012-06-20 도요타 지도샤(주) 배기 가스 정화용 촉매
KR100781670B1 (ko) * 2006-08-16 2007-12-03 희성촉매 주식회사 극소량의 로듐 또는 로듐을 포함하지 않는 내연기관배기가스 정화용 촉매
US8481449B1 (en) 2007-10-15 2013-07-09 SDCmaterials, Inc. Method and system for forming plug and play oxide catalysts
US9242242B2 (en) * 2010-09-02 2016-01-26 Basf Se Catalyst for gasoline lean burn engines with improved NO oxidation activity
JP5992192B2 (ja) * 2012-03-30 2016-09-14 三井金属鉱業株式会社 パラジウム触媒
GB201206066D0 (en) * 2012-04-04 2012-05-16 Johnson Matthey Plc High temperature combustion catalyst
EP2834001B1 (de) 2012-04-05 2017-11-01 Umicore AG & Co. KG Verfahren zur entfernung von kohlenmonoxid und kohlenwasserstoff aus dem abgas mager betriebener verbrennungsmotoren
GB2512648B (en) * 2013-04-05 2018-06-20 Johnson Matthey Plc Filter substrate comprising three-way catalyst
DE102013210270A1 (de) 2013-06-03 2014-12-04 Umicore Ag & Co. Kg Dreiwegkatalysator
DE102014204682A1 (de) 2014-03-13 2015-10-01 Umicore Ag & Co. Kg Katalysatorsystem zur Reduzierung von Schadgasen aus Benzinverbrennungsmotoren
CN104148102B (zh) * 2014-08-28 2016-06-01 金华氟特催化科技有限公司 一种用于挥发性有机废气净化的复合光催化剂及其制备方法
CN104148092B (zh) * 2014-08-28 2016-06-01 金华氟特催化科技有限公司 一种用于有机废气净化的催化剂及其制备方法
WO2017212219A1 (en) * 2016-06-10 2017-12-14 Johnson Matthey Public Limited Company NOx ADSORBER CATALYST
US11890608B2 (en) * 2020-01-17 2024-02-06 University Of Central Florida Research Foundation, Inc. Defect engineering and modification of substrates for supported metal/metal oxide catalysts
CN113058597B (zh) * 2021-03-18 2023-10-27 北京工业大学 一种负载型铂基三效催化剂再生方法
WO2023125391A1 (en) * 2021-12-27 2023-07-06 Basf Corporation Rhodium-free twc catalytic article

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US3023173A (en) * 1959-04-29 1962-02-27 Universal Oil Prod Co Manufacture of catalyst
US3993572A (en) * 1972-08-04 1976-11-23 Engelhard Minerals & Chemicals Corporation Rare earth containing catalyst composition
US4171287A (en) * 1977-09-23 1979-10-16 Engelhard Minerals & Chemicals Corporation Catalyst compositions and the method of manufacturing them
DE2907106C2 (de) * 1979-02-23 1985-12-19 Degussa Ag, 6000 Frankfurt Abgaskatalysator und seine Verwendung zur Reinigung der Abgase von Verbrennungskraftmaschinen
JPS609861B2 (ja) * 1979-12-19 1985-03-13 株式会社豊田中央研究所 排気ガス浄化用触媒
JPS598412B2 (ja) * 1980-08-05 1984-02-24 株式会社豊田中央研究所 排気ガス浄化方法
US4331565A (en) * 1980-11-28 1982-05-25 General Motors Corporation Method for forming high surface area catalyst carrier and catalyst using same
JPS60110334A (ja) * 1983-11-21 1985-06-15 Nissan Motor Co Ltd 排ガス浄化用触媒の製造方法
JPS60168537A (ja) * 1984-02-10 1985-09-02 Nippon Shokubai Kagaku Kogyo Co Ltd 一体構造型排ガス浄化用触媒の製造方法
FR2568143B1 (fr) * 1984-07-30 1986-12-05 Prod Catalyse Ste Fse Catalyseur et procede pour le traitement des gaz d'echappement des moteurs a combustion interne
US4678770A (en) * 1985-01-31 1987-07-07 Engelhard Corporation Three-way catalyst for lean exhaust systems
JPS61293550A (ja) * 1985-06-24 1986-12-24 Nissan Motor Co Ltd 排ガス浄化用触媒
JPS6271538A (ja) * 1985-09-24 1987-04-02 Mazda Motor Corp エンジンの排気ガス浄化用触媒
JPS6271536A (ja) * 1985-09-24 1987-04-02 Mazda Motor Corp エンジンの排気ガス浄化用触媒

Also Published As

Publication number Publication date
ES2033398T3 (es) 1993-03-16
NO884763D0 (no) 1988-10-26
JPH01143642A (ja) 1989-06-06
GR3005292T3 (pt) 1993-05-24
PT88898B (pt) 1993-01-29
NO178253B (no) 1995-11-13
KR970000297B1 (ko) 1997-01-08
EP0314057B1 (de) 1992-06-03
FI884978A (fi) 1989-05-01
HUT48485A (en) 1989-06-28
DE3871718D1 (de) 1992-07-09
NO884763L (no) 1989-05-02
FI95667C (fi) 1996-03-11
KR890006291A (ko) 1989-06-12
CA1324123C (en) 1993-11-09
ATE76783T1 (de) 1992-06-15
JP2553168B2 (ja) 1996-11-13
AU2439888A (en) 1989-05-04
NO178253C (no) 1996-02-21
HU202425B (en) 1991-03-28
FI884978A0 (fi) 1988-10-28
US5001103A (en) 1991-03-19
AU605640B2 (en) 1991-01-17
CN1009338B (zh) 1990-08-29
CN1032749A (zh) 1989-05-10
FI95667B (fi) 1995-11-30
EP0314057A1 (de) 1989-05-03

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 27/10/2003

B15K Others concerning applications: alteration of classification

Ipc: B01D 53/94 (2006.01), B01J 23/58 (2006.0