SE8802998D0 - Catalyst having excellent heat resistance for use in purifying exhaust gases from internal combustion engines, and process for production thereof - Google Patents

Catalyst having excellent heat resistance for use in purifying exhaust gases from internal combustion engines, and process for production thereof

Info

Publication number
SE8802998D0
SE8802998D0 SE8802998A SE8802998A SE8802998D0 SE 8802998 D0 SE8802998 D0 SE 8802998D0 SE 8802998 A SE8802998 A SE 8802998A SE 8802998 A SE8802998 A SE 8802998A SE 8802998 D0 SE8802998 D0 SE 8802998D0
Authority
SE
Sweden
Prior art keywords
heat resistance
excellent heat
catalyst
production
internal combustion
Prior art date
Application number
SE8802998A
Other languages
English (en)
Other versions
SE8802998L (sv
Inventor
T Yamada
M Funabiki
Original Assignee
Engelhard Corp
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 Engelhard Corp filed Critical Engelhard Corp
Publication of SE8802998D0 publication Critical patent/SE8802998D0/sv
Publication of SE8802998L publication Critical patent/SE8802998L/sv

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
    • B01D53/92—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
    • 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
    • B01J23/56—Platinum group metals
    • B01J23/63—Platinum group metals with rare earths or actinides
    • 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
    • B01J23/56—Platinum group metals
    • B01J23/58—Platinum group metals with alkali- or alkaline earth metals
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
SE8802998A 1987-08-28 1988-08-26 Katalysator med myckett god vaermebestaendighet foer anvaendning vid rening av avgaser fraan foerbraenningsmotorer och foerfarande foer framstaellning daerav SE8802998L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62213159A JP2537239B2 (ja) 1987-08-28 1987-08-28 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

Publications (2)

Publication Number Publication Date
SE8802998D0 true SE8802998D0 (sv) 1988-08-26
SE8802998L SE8802998L (sv) 1989-03-01

Family

ID=16634543

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8802998A SE8802998L (sv) 1987-08-28 1988-08-26 Katalysator med myckett god vaermebestaendighet foer anvaendning vid rening av avgaser fraan foerbraenningsmotorer och foerfarande foer framstaellning daerav

Country Status (11)

Country Link
US (1) US4965243A (sv)
EP (1) EP0305119B1 (sv)
JP (1) JP2537239B2 (sv)
KR (1) KR960012558B1 (sv)
AT (1) ATE109026T1 (sv)
AU (1) AU614986B2 (sv)
CA (1) CA1318310C (sv)
DE (1) DE3850827T2 (sv)
ES (1) ES2056934T3 (sv)
FI (1) FI93084C (sv)
SE (1) SE8802998L (sv)

Families Citing this family (56)

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US5100632A (en) * 1984-04-23 1992-03-31 Engelhard Corporation Catalyzed diesel exhaust particulate filter
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
JPH01210032A (ja) * 1988-02-18 1989-08-23 Nippon Engeruharudo Kk 排気ガス浄化用触媒及びその製造方法
US5015617A (en) * 1988-04-14 1991-05-14 Nippon Shokubai Kagaku Kogyo Co., Ltd. Catalyst for purifying exhaust gas and method for production thereof
US5279789A (en) * 1988-12-23 1994-01-18 Rhone-Poulenc Chimie Ceric oxide particulates having improved morphology
EP0428752B1 (en) * 1989-06-09 1994-08-31 N.E. Chemcat Corporation Exhaust gas purifying catalyst excellent in thermal resistance and method of production thereof
JP3285857B2 (ja) * 1989-07-06 2002-05-27 マツダ株式会社 排気ガス浄化用触媒
JPH0338250A (ja) * 1989-07-06 1991-02-19 Mazda Motor Corp 排気ガス浄化用触媒
US5041407A (en) * 1989-12-14 1991-08-20 Allied-Signal Inc. High-temperature three-way catalyst for treating automotive exhaust gases
US5254519A (en) * 1990-02-22 1993-10-19 Engelhard Corporation Catalyst composition containing platinum and rhodium components
US5212142A (en) * 1991-11-04 1993-05-18 Engelhard Corporation High performance thermally stable catalyst
US5212130A (en) * 1992-03-09 1993-05-18 Corning Incorporated High surface area washcoated substrate and method for producing same
JP3145175B2 (ja) * 1992-03-31 2001-03-12 三井金属鉱業株式会社 排ガス浄化用触媒及びその製造方法
JP2581872B2 (ja) * 1992-05-15 1997-02-12 エヌ・イーケムキャット株式会社 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
DE69417889T2 (de) * 1993-06-25 1999-10-07 Engelhard Corp Zusammengesetzten schichtkatalysator
JP3511314B2 (ja) 1994-07-12 2004-03-29 株式会社キャタラー 排気ガス浄化用触媒および排気ガス浄化方法
US6044644A (en) * 1994-12-06 2000-04-04 Engelhard Corporation Close coupled catalyst
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
JPH09262471A (ja) * 1996-03-29 1997-10-07 Tokyo Roki Kk 排気ガス浄化用触媒材料、排気ガス浄化用触媒及びその製造方法
US6087298A (en) * 1996-05-14 2000-07-11 Engelhard Corporation Exhaust gas treatment system
US5981427A (en) * 1996-09-04 1999-11-09 Engelhard Corporation Catalyst composition
US5948377A (en) * 1996-09-04 1999-09-07 Engelhard Corporation Catalyst composition
US5948723A (en) * 1996-09-04 1999-09-07 Engelhard Corporation Layered catalyst composite
US5898014A (en) * 1996-09-27 1999-04-27 Engelhard Corporation Catalyst composition containing oxygen storage components
US6248688B1 (en) 1996-09-27 2001-06-19 Engelhard Corporation Catalyst composition containing oxygen storage components
TW442324B (en) 1996-12-06 2001-06-23 Engelhard Corp Catalytic metal plate
US6921738B2 (en) 1996-12-06 2005-07-26 Engelhard Corporation Catalytic metal plate
US6180075B1 (en) 1997-04-09 2001-01-30 Degussa-H{umlaut over (u)}ls Aktiengesellschaft Exhaust gas catalyst
DE19714536A1 (de) * 1997-04-09 1998-10-15 Degussa Autoabgaskatalysator
JP3741303B2 (ja) 1997-12-08 2006-02-01 トヨタ自動車株式会社 排ガス浄化用触媒
JP2001527189A (ja) * 1997-12-24 2001-12-25 エンゲルハード・コーポレーシヨン 内燃機関動力車用触媒コンバーター装置
US6110862A (en) * 1998-05-07 2000-08-29 Engelhard Corporation Catalytic material having improved conversion performance
WO2000043325A1 (en) 1998-12-28 2000-07-27 Corning Incorporated High strength/high surface area alumina ceramics
WO2000053904A1 (en) 1999-03-09 2000-09-14 Abb Lummus Global, Inc. Exhaust gas catalytic converter
US6667017B2 (en) 1999-10-15 2003-12-23 Abb Lummus Global, Inc. Process for removing environmentally harmful compounds
RU2252064C2 (ru) 1999-10-15 2005-05-20 Абб Ламмус Глобал, Инк. Конверсия окислов азота в присутствии катализатора, нанесенного на структуру в виде сетки
TWI290484B (en) 2000-03-28 2007-12-01 Dmc2 Degussa Metals Catalysts Single layer high performance catalyst
US20030175192A1 (en) * 2001-01-26 2003-09-18 Engelhard Corporation SOx trap for enhancing NOx trap performance and methods of making and using the same
US20050205465A1 (en) * 2002-02-22 2005-09-22 Peters Alan W NOx reduction compositions for use in FCC processes
US6964756B2 (en) * 2002-12-10 2005-11-15 Corning Incorporated Method for treating alumina honeycomb monoliths
CA2794531A1 (en) * 2003-08-29 2005-03-10 Robin Ziebarth Improved diesel exhaust filter
US20050054526A1 (en) * 2003-09-08 2005-03-10 Engelhard Corporation Coated substrate and process of preparation thereof
US20050164879A1 (en) * 2004-01-28 2005-07-28 Engelhard Corporation Layered SOx tolerant NOx trap catalysts and methods of making and using the same
US20080026141A1 (en) * 2004-06-05 2008-01-31 Umicore Ag & Co. Kg Particle Filter Provided with Catalytic Coating
JP5106748B2 (ja) 2004-11-08 2012-12-26 株式会社キャタラー 排ガス浄化用触媒
US7506504B2 (en) * 2005-12-21 2009-03-24 Basf Catalysts Llc DOC and particulate control system for diesel engines
JP5216189B2 (ja) * 2005-12-22 2013-06-19 株式会社キャタラー 排ガス浄化用触媒
US7967887B1 (en) * 2006-11-03 2011-06-28 Cummins Filtration Ip, Inc. Exhaust aftertreatment filter with reduced maximum temperature
BRPI0805625A2 (pt) * 2008-12-29 2010-09-14 Petroleo Brasileiro Sa catalisadores heterogêneos para a transesterificação de triglicerìdeos e métodos preparatórios dos mesmos
MX2015012364A (es) * 2013-03-13 2016-04-25 Basf Corp Catalizador de almacenamiento de nox con conversion de nox y estabilidad hidrotermica mejorada.
US9611774B2 (en) 2013-03-13 2017-04-04 Basf Corporation Catalyst with improved hydrothermal stability
DE102013207709A1 (de) * 2013-04-26 2014-10-30 Umicore Ag & Co. Kg Entschwefelung von NOX-Speicherkatalysatoren
JP5777690B2 (ja) * 2013-12-02 2015-09-09 田中貴金属工業株式会社 排ガス浄化触媒及びその製造方法
CA2955817C (en) * 2014-08-25 2023-09-26 Wen-Mei Xue Catalyst with improved hydrothermal stability
US10449522B2 (en) * 2015-07-30 2019-10-22 Basf Corporation Process for manufacture of NOx storage materials

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1025636A (en) * 1972-12-15 1978-02-07 Uop Inc. Exhaust gas conversion catalyst and use thereof
DE2359451C3 (de) * 1972-12-15 1976-01-08 Universal Oil Products Co., Des Plaines, Ill. (V.St.A.) Katalysatorträger und dessen Verwendung
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
JPS56124442A (en) * 1980-03-06 1981-09-30 Toyota Central Res & Dev Lab Inc Catalyst for cleaning of exhaust gas
JPS56126433A (en) * 1980-03-10 1981-10-03 Bridgestone Corp Purifying body for waste gas
DE3137169A1 (de) * 1981-09-18 1983-03-31 Degussa Ag, 6000 Frankfurt Katalysator fuer die verbrennung von in abgasen alkoholbetriebener verbrennungskraftmaschinen enthaltenen schadstoffen, verfahren zur herstellung des katalysators und verwendung
GB2142253A (en) * 1983-06-27 1985-01-16 Johnson Matthey Plc Exhaust gas purification catalysts
FR2556236B1 (fr) * 1983-12-09 1988-04-01 Pro Catalyse Procede de fabrication d'un catalyseur pour le traitement des gaz d'echappement
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
JPS60190236A (ja) * 1984-03-12 1985-09-27 Nippon Shokubai Kagaku Kogyo Co Ltd 高温耐熱性を有する触媒体の製法
BR8502767A (pt) * 1984-06-14 1986-02-18 Engelhard Corp Processo para oxidar simultaneamente hidrocarbonetos gasosos e monoxido de carbono,processo para preparacao de catalisador de tres vias,e processo para oxidacao de hidrocarbonetos e monosido de carbono e para reducao de oxidos de nitrogenio em uma corrente de gas
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
ES2033398T3 (es) * 1987-10-30 1993-03-16 Degussa Aktiengesellschaft Catalizador trivalente exento de rodio.
ES2042687T3 (es) * 1987-10-30 1993-12-16 Degussa Catalizador trivalente exento de platino.

Also Published As

Publication number Publication date
EP0305119B1 (en) 1994-07-27
FI883971A (sv) 1989-03-01
JPS6458347A (en) 1989-03-06
CA1318310C (en) 1993-05-25
AU2161188A (en) 1989-03-02
KR960012558B1 (ko) 1996-09-23
ATE109026T1 (de) 1994-08-15
DE3850827T2 (de) 1995-03-02
EP0305119A3 (en) 1990-02-07
FI93084C (sv) 1995-02-27
SE8802998L (sv) 1989-03-01
FI93084B (sv) 1994-11-15
AU614986B2 (en) 1991-09-19
US4965243A (en) 1990-10-23
KR890003437A (ko) 1989-04-14
DE3850827D1 (de) 1994-09-01
FI883971A0 (sv) 1988-08-26
EP0305119A2 (en) 1989-03-01
ES2056934T3 (es) 1994-10-16
JP2537239B2 (ja) 1996-09-25

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