ES2056934T3 - Procedimiento para producir un catalizador que tiene excelente resistencia al calor para usar en la purificacion de gases de escape de motores de combustion interna. - Google Patents

Procedimiento para producir un catalizador que tiene excelente resistencia al calor para usar en la purificacion de gases de escape de motores de combustion interna.

Info

Publication number
ES2056934T3
ES2056934T3 ES88307698T ES88307698T ES2056934T3 ES 2056934 T3 ES2056934 T3 ES 2056934T3 ES 88307698 T ES88307698 T ES 88307698T ES 88307698 T ES88307698 T ES 88307698T ES 2056934 T3 ES2056934 T3 ES 2056934T3
Authority
ES
Spain
Prior art keywords
catalyst
exhaust gases
purification
procedure
produce
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 - Lifetime
Application number
ES88307698T
Other languages
English (en)
Inventor
Teiji Yamada
Masaki Funabiki
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.)
BASF Catalysts LLC
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
Application granted granted Critical
Publication of ES2056934T3 publication Critical patent/ES2056934T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J23/42—Platinum
    • 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
    • B01J23/464—Rhodium
    • 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 [3D] monoliths
    • 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 [3D] monoliths
    • B01J35/57—Honeycombs

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)

Abstract

UN CATALIZADOR PARA PURIFICAR GASES DE ESCAPE, QUE TIENE EXCELENTE RESISTENCIA AL CALOR, COMPRENDE UN ELEMENTO DEL GRUPO DEL PLATINO, ALUMINA ACTIVADA, OXIDO DE CERIO, UN COMPUESTO DE BARIO Y UN COMPUESTO DE CIRCONIO SOBRE UN SOPORTE MONOLITICO. EL COMPUESTO DE BARIO ES PREFERIBLEMENTE HIDROXIDO DE BARIO, OXIDO DE BARIO O CARBONATO DE BARIO, EL COMPUESTO DE CIRCONIO ES PREFERIBLEMENTE OXIDO DE CIRCONIO.
ES88307698T 1987-08-28 1988-08-19 Procedimiento para producir un catalizador que tiene excelente resistencia al calor para usar en la purificacion de gases de escape de motores de combustion interna. Expired - Lifetime ES2056934T3 (es)

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 (1)

Publication Number Publication Date
ES2056934T3 true ES2056934T3 (es) 1994-10-16

Family

ID=16634543

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88307698T Expired - Lifetime ES2056934T3 (es) 1987-08-28 1988-08-19 Procedimiento para producir un catalizador que tiene excelente resistencia al calor para usar en la purificacion de gases de escape de motores de combustion interna.

Country Status (11)

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

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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
WO1990014888A1 (fr) * 1989-06-09 1990-12-13 N.E. Chemcat Corporation Catalyseur purificateur de gaz d'echappement a excellente resistance thermique et sa methode de production
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
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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
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US6044644A (en) 1994-12-06 2000-04-04 Engelhard Corporation Close coupled catalyst
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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
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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
US6921738B2 (en) 1996-12-06 2005-07-26 Engelhard Corporation Catalytic metal plate
TW442324B (en) 1996-12-06 2001-06-23 Engelhard Corp Catalytic metal plate
DE19714536A1 (de) * 1997-04-09 1998-10-15 Degussa Autoabgaskatalysator
US6180075B1 (en) 1997-04-09 2001-01-30 Degussa-H{umlaut over (u)}ls Aktiengesellschaft Exhaust gas catalyst
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
AU1930299A (en) * 1997-12-24 1999-07-19 Engelhard Corporation Catalytic converter system for internal combustion engine powere d vehicles
US6110862A (en) * 1998-05-07 2000-08-29 Engelhard Corporation Catalytic material having improved conversion performance
CN1232395C (zh) 1998-12-28 2005-12-21 康宁股份有限公司 高强度/高表面积氧化铝陶瓷
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
WO2001028665A1 (en) * 1999-10-15 2001-04-26 Abb Lummus Global, Inc. Conversion of nitrogen oxides in the presence of a catalyst supported of a mesh-like structure
DE50106490T2 (de) 2000-03-28 2006-03-30 Umicore Ag & Co. Kg Einschichtiger Hochleistungskatalysator
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
KR101117039B1 (ko) * 2003-08-29 2012-03-15 다우 글로벌 테크놀로지스 엘엘씨 개선된 디젤 배기 필터
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
EP1768766A1 (en) * 2004-06-05 2007-04-04 Umicore AG & Co. KG Particle filter provided with a 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
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BR112015022359A2 (pt) * 2013-03-13 2017-07-18 Basf Corp catalisador de armazenamento de óxido de nitrogênio, e, sistema
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Also Published As

Publication number Publication date
DE3850827D1 (de) 1994-09-01
FI883971A0 (fi) 1988-08-26
KR960012558B1 (ko) 1996-09-23
JPS6458347A (en) 1989-03-06
AU2161188A (en) 1989-03-02
CA1318310C (en) 1993-05-25
EP0305119B1 (en) 1994-07-27
EP0305119A3 (en) 1990-02-07
EP0305119A2 (en) 1989-03-01
ATE109026T1 (de) 1994-08-15
FI93084C (fi) 1995-02-27
SE8802998D0 (sv) 1988-08-26
US4965243A (en) 1990-10-23
DE3850827T2 (de) 1995-03-02
KR890003437A (ko) 1989-04-14
FI883971L (fi) 1989-03-01
JP2537239B2 (ja) 1996-09-25
FI93084B (fi) 1994-11-15
SE8802998L (sv) 1989-03-01
AU614986B2 (en) 1991-09-19

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