ES2010494T3 - Catalizador para la limpieza de los gases de escape de motores de combustion interna. - Google Patents

Catalizador para la limpieza de los gases de escape de motores de combustion interna.

Info

Publication number
ES2010494T3
ES2010494T3 ES198989100695T ES89100695T ES2010494T3 ES 2010494 T3 ES2010494 T3 ES 2010494T3 ES 198989100695 T ES198989100695 T ES 198989100695T ES 89100695 T ES89100695 T ES 89100695T ES 2010494 T3 ES2010494 T3 ES 2010494T3
Authority
ES
Spain
Prior art keywords
catalyst
internal combustion
exhaust gases
combustion engines
cleaning exhaust
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
ES198989100695T
Other languages
English (en)
Other versions
ES2010494A4 (es
Inventor
Rainer Dr. Domesle
Bernd Dr. Engler
Edgar Dr. Koberstein
Peter Dr. Schubert
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 GmbH filed Critical Degussa GmbH
Publication of ES2010494A4 publication Critical patent/ES2010494A4/es
Application granted granted Critical
Publication of ES2010494T3 publication Critical patent/ES2010494T3/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
    • 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
    • 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
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts 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
    • B01J23/8933—Catalysts 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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/894—Catalysts 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 also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with rare earths or actinides
    • 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)
  • 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

LA INVENCION EN CUANTO A UN CATALIZADOR DE OXIDO DE ALUMINIO ACTIVO CON ADICIONES CEO2, ZRO2 Y FEO3 Y/O NIO COMO PORTADOR Y UNA FASE ACTIVA DE PLATINO, PALADIO Y/O RODIO Y UN METAL INNOBLE, QUE ESTA OBTENIDA A TRAVES DE IMPREGNAR AL PORTADOR QUE CONTIENE LAS ADICIONES, CON DISOLUCIONES DE SALES DE LOS METALES PARA LA FASE ACTIVA, CON LO CUAL EL METAL INNOBLE ESTA DE LA FASE ACTIVA CER, SECAR Y CALENTAR A 250 HASTA 650 C. EL CATALIZADOR SE PUEDE TAMBIEN UTILIZAR PARA LA OXIDACION Y/O REDUCCION DE LOS GASES PERDIDOS DE MOTORES DE COMBUSTION INTERNA.
ES198989100695T 1988-02-03 1989-01-17 Catalizador para la limpieza de los gases de escape de motores de combustion interna. Expired - Lifetime ES2010494T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3803122A DE3803122C1 (es) 1988-02-03 1988-02-03

Publications (2)

Publication Number Publication Date
ES2010494A4 ES2010494A4 (es) 1989-11-16
ES2010494T3 true ES2010494T3 (es) 1992-12-01

Family

ID=6346501

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989100695T Expired - Lifetime ES2010494T3 (es) 1988-02-03 1989-01-17 Catalizador para la limpieza de los gases de escape de motores de combustion interna.

Country Status (11)

Country Link
US (1) US5073532A (es)
EP (1) EP0326845B1 (es)
JP (1) JP2911466B2 (es)
KR (1) KR970000638B1 (es)
AT (1) ATE74792T1 (es)
BR (1) BR8900378A (es)
CA (1) CA1331375C (es)
DE (2) DE3803122C1 (es)
ES (1) ES2010494T3 (es)
GR (2) GR890300151T1 (es)
MX (1) MX26834A (es)

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DE4003939A1 (de) * 1990-02-09 1991-08-14 Degussa Katalysator fuer die reinigung der abgase von brennkraftmaschinen
JPH06504940A (ja) * 1990-09-27 1994-06-09 エンゲルハード・コーポレーシヨン ベース金属酸化物助成ロジウム含有触媒組成物
US5387569A (en) * 1992-02-25 1995-02-07 Blue Planet Technologies Co., L.P. Catalytic solution suitable for converting combustion emissions
RU94040728A (ru) * 1992-02-25 1996-09-20 Блю Плэнет Текнолождиз Ко. Каталитическая система (варианты), способ каталитического превращения (варианты)
US5460790A (en) * 1992-02-25 1995-10-24 Blue Planet Technologies Co., L.P. Catalytic vessel for receiving metal catalysts by deposition from the gas phase
DE69427602T2 (de) * 1993-01-11 2001-11-22 Cataler Industrial Co., Ltd. Verfahren zur Reinigung von Abgasen
US6152972A (en) * 1993-03-29 2000-11-28 Blue Planet Technologies Co., L.P. Gasoline additives for catalytic control of emissions from combustion engines
JP3291086B2 (ja) * 1993-09-24 2002-06-10 トヨタ自動車株式会社 排ガス浄化用触媒及び排ガス浄化方法
JP3409894B2 (ja) * 1993-11-17 2003-05-26 トヨタ自動車株式会社 排ガス浄化用触媒及び排ガス浄化方法
FR2715580B1 (fr) * 1994-01-31 1996-04-05 Inst Francais Du Petrole Catalyseur de traitement des gaz d'échappement des moteurs à combustion interne.
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JP3314897B2 (ja) * 1994-08-03 2002-08-19 トヨタ自動車株式会社 排気ガス浄化用触媒の製造方法
DE69509672T2 (de) * 1994-11-02 1999-09-16 Anglo American Research Laboratories (Pty.) Ltd., Johannesburg Katalysator mit zirkonoxid/ceroxid träger
FR2726774B1 (fr) * 1994-11-15 1996-12-13 Inst Francais Du Petrole Catalyseur de combustion et procede de combustion utilisant un tel catalyseur
US6284210B1 (en) 1994-11-15 2001-09-04 Institut Francais Du Petrole Combustion catalyst and combustion process using such a catalyst
US20040086441A1 (en) 1995-12-06 2004-05-06 Masao Hori Process for purifying exhaust gas from gasoline engines
US5753581A (en) * 1995-12-18 1998-05-19 General Motor Corporation Method of associating precious metals with specific oxides in mixed oxide systems for use as catalysts
FR2742680B1 (fr) * 1995-12-22 1998-01-16 Inst Francais Du Petrole Catalyseur de combustion et procede de combustion utilisant un tel catalyseur
FR2743008B1 (fr) * 1995-12-28 1998-01-30 Inst Francais Du Petrole Procede de combustion catalytique a plusieurs zones catalytiques successives
US6506705B2 (en) 1996-12-06 2003-01-14 Rhodia Chimie Composition based on cerium oxide or on cerium and zirconium oxides, in the extruded form, process for the preparation thereof and use thereof as catalyst
DE19753738A1 (de) * 1997-12-04 1999-06-10 Degussa Verfahren zur Herstellung eines Katalysators
WO2000048261A1 (en) * 1999-02-10 2000-08-17 Kabushiki Kaisha Toshiba Carbon monoxide converting apparatus for fuel cell and generating system of fuel cell
EP1172139B1 (en) * 2000-07-14 2006-10-11 Kabushiki Kaisha Toyota Chuo Kenkyusho Catalyst for purifying exhaust gas
US6455182B1 (en) * 2001-05-09 2002-09-24 Utc Fuel Cells, Llc Shift converter having an improved catalyst composition, and method for its use
US6821494B2 (en) * 2001-07-31 2004-11-23 Utc Fuel Cells, Llc Oxygen-assisted water gas shift reactor having a supported catalyst, and method for its use
KR20030014877A (ko) * 2001-08-13 2003-02-20 현대자동차주식회사 가솔린 자동차의 배기가스 정화용 촉매
US20030186805A1 (en) * 2002-03-28 2003-10-02 Vanderspurt Thomas Henry Ceria-based mixed-metal oxide structure, including method of making and use
US6932848B2 (en) * 2003-03-28 2005-08-23 Utc Fuel Cells, Llc High performance fuel processing system for fuel cell power plant
DE102004005997A1 (de) * 2004-02-06 2005-09-01 Hte Ag The High Throughput Experimentation Company Mit Eisenoxid stabilisierter Edelmetall-Katalysator zur Entfernung von Schadstoffen aus Abgasen von Mager-Motoren
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CN108671908A (zh) 2011-06-21 2018-10-19 优美科股份公司及两合公司 用于在载体氧化物上沉积金属的方法
US10138199B2 (en) 2016-03-17 2018-11-27 Saudi Arabian Oil Company High aspect ratio layered double hydroxide materials and methods for preparation thereof
US10106482B2 (en) 2016-03-17 2018-10-23 Saudi Arabian Oil Company Synthesis of magnesium adamantane salts and magnesium oxide nanocomposites, and systems and methods including the salts or the nanocomposites
US10252245B2 (en) 2016-03-17 2019-04-09 Saudi Arabian Oil Company High temperature layered mixed-metal oxide materials with enhanced stability
CN109476505B (zh) 2016-03-17 2021-06-01 沙特阿拉伯石油公司 过渡金属金刚烷盐和氧化物纳米复合材料的合成
US10087355B2 (en) 2016-03-17 2018-10-02 Saudi Arabian Oil Company Oil-based drilling fluids containing an alkaline-earth diamondoid compound as rheology modifier
WO2018213007A1 (en) 2017-05-19 2018-11-22 Saudi Arabian Oil Company Synthesis of transition-metal adamantane salts and oxide nanocomposites
US10875092B2 (en) 2017-05-19 2020-12-29 Saudi Arabian Oil Company Methods for preparing mixed-metal oxide diamondoid nanocomposites and catalytic systems including the nanocomposites
US10071367B1 (en) * 2017-05-25 2018-09-11 Toyota Motor Engineering & Manufacturing North America, Inc. CeO2-NiO mixed oxide catalysts for direct NOx decomposition
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Also Published As

Publication number Publication date
KR970000638B1 (ko) 1997-01-16
ES2010494A4 (es) 1989-11-16
EP0326845A2 (de) 1989-08-09
GR890300151T1 (en) 1990-03-14
DE3803122C1 (es) 1989-07-13
EP0326845B1 (de) 1992-04-15
JPH01228546A (ja) 1989-09-12
EP0326845A3 (en) 1990-05-02
DE58901125D1 (de) 1992-05-21
GR3005090T3 (es) 1993-05-24
KR890012696A (ko) 1989-09-18
ATE74792T1 (de) 1992-05-15
MX26834A (es) 1994-03-31
CA1331375C (en) 1994-08-09
BR8900378A (pt) 1989-09-26
US5073532A (en) 1991-12-17
JP2911466B2 (ja) 1999-06-23

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