ES2039958T3 - Catalizador purificador de un gas de escape por supresion de la evolucion del sulfuro de hidrogeno y los procesos para la produccion de este. - Google Patents

Catalizador purificador de un gas de escape por supresion de la evolucion del sulfuro de hidrogeno y los procesos para la produccion de este.

Info

Publication number
ES2039958T3
ES2039958T3 ES199090100220T ES90100220T ES2039958T3 ES 2039958 T3 ES2039958 T3 ES 2039958T3 ES 199090100220 T ES199090100220 T ES 199090100220T ES 90100220 T ES90100220 T ES 90100220T ES 2039958 T3 ES2039958 T3 ES 2039958T3
Authority
ES
Spain
Prior art keywords
exhaust gas
evolution
hydrogen sulfide
suppression
processes
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
ES199090100220T
Other languages
English (en)
Inventor
Teiji Yamada
Masaki Funabiki
Kunihide Kayano
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 ES2039958T3 publication Critical patent/ES2039958T3/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
    • B01J23/54—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
    • 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
    • B01J23/62—Platinum group metals with gallium, indium, thallium, germanium, tin or lead
    • B01J23/622—Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead
    • B01J23/624—Platinum group metals with gallium, indium, thallium, germanium, tin or lead with germanium, tin or lead with germanium
    • 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

UN CATALIZADOR PARA PURIFICACION DE GAS DE EVACUACION PARA ELIMINAR EL MONOXIDO DE CARBONO, HIDROCARBONOS Y OXIDOS DE NITROGENO DE UN GAS DE EVACUACION, Y SUPRESION DE LA EVOLUCION DE SULFURO DE HIDROGENO, COMPRENDE UN SOPORTE MONOLITICO Y DEPOSITADO DEL MISMO, AL MENOS UN ELEMENTO DEL GRUPO DEL PLATINO, ALUMINA ACTIVA, OXIDO DE CERIO Y OXIDO DE GERMANIO. EL CATALIZADOR SE PRODUCE MEDIANTE UN PROCESO QUE COMPRENDE A) UNA ETAPA DE PREPARACION DE ALUMINA ACTIVA QUE TENGA UN COMPUESTO DE AL MENOS UN ELEMENTO DEL GRUPO DEL PLATINO DEPOSITADO EN LA MISMA, B) UNA ETAPA DE PREPARACION DE UNA LECHADA QUE COMPRENDA LA ALUMINA ACTIVA OBTENIDA EN LA ETAPA (A), OXIDO DE CERIO, Y OXIDO DE GERMANIO, Y C) UNA ETAPA DE DEPOSITO DE LA LECHADA SOBRE UN SOPORTE MONOLITICO Y CALCINAR EL SOPORTE.
ES199090100220T 1989-01-06 1990-01-05 Catalizador purificador de un gas de escape por supresion de la evolucion del sulfuro de hidrogeno y los procesos para la produccion de este. Expired - Lifetime ES2039958T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP64000401A JPH02180639A (ja) 1989-01-06 1989-01-06 硫化水素の発生を低減させる排ガス浄化用触媒及びその製造方法

Publications (1)

Publication Number Publication Date
ES2039958T3 true ES2039958T3 (es) 1993-10-01

Family

ID=11472781

Family Applications (1)

Application Number Title Priority Date Filing Date
ES199090100220T Expired - Lifetime ES2039958T3 (es) 1989-01-06 1990-01-05 Catalizador purificador de un gas de escape por supresion de la evolucion del sulfuro de hidrogeno y los procesos para la produccion de este.

Country Status (8)

Country Link
US (1) US5039650A (es)
EP (1) EP0377468B1 (es)
JP (1) JPH02180639A (es)
AT (1) ATE88104T1 (es)
DE (1) DE69001299T2 (es)
DK (1) DK0377468T3 (es)
ES (1) ES2039958T3 (es)
GR (1) GR3007659T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992011919A1 (en) * 1991-01-10 1992-07-23 Meldform Metals Limited Germanium compounds as suppressors of h2s
US5334570A (en) * 1991-07-25 1994-08-02 Corning Incorporated Pore impregnated catalyst device
US5266548A (en) * 1992-08-31 1993-11-30 Norton Chemical Process Products Corp. Catalyst carrier
US5346722A (en) * 1993-05-18 1994-09-13 Corning Incorporated Method for improving the thermal shock resistance of a washcoated body
US5384302A (en) * 1993-09-08 1995-01-24 Norton Chemical Process Products Corp. Catalyst carrier
JP3513934B2 (ja) * 1994-09-26 2004-03-31 マツダ株式会社 排気ガス浄化用触媒及びその製造方法
KR20010037198A (ko) * 1999-10-14 2001-05-07 이계안 디젤 산화 촉매
JP4600710B2 (ja) * 2000-12-06 2010-12-15 日産自動車株式会社 排気ガス浄化用触媒
KR100422734B1 (ko) * 2001-06-12 2004-03-12 현대자동차주식회사 엔진용 배기정화촉매의 제조방법
KR100405470B1 (ko) * 2001-06-27 2003-11-14 현대자동차주식회사 디젤엔진용 산화촉매 조성물
CN107223072B (zh) 2014-12-08 2021-01-08 巴斯夫公司 用于排气系统的一氧化二氮脱除催化剂

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410920A (en) * 1966-10-03 1968-11-12 Marathon Oil Co Dehydrogenation processes
US3755481A (en) * 1969-09-10 1973-08-28 Universal Oil Prod Co Dehydrogenation method and multicomponent catalytic composite for usetherein
US3632503A (en) * 1969-09-10 1972-01-04 Universal Oil Prod Co Catalytic composite of platinum tin and germanium with carrier material and reforming therewith
US3761531A (en) * 1970-06-26 1973-09-25 Universal Oil Prod Co Dehydrogenation with a multicomponent catalyst
US3878131A (en) * 1971-09-29 1975-04-15 Universal Oil Prod Co Multicomponent dehydrogenation catalyst
GB1414133A (en) * 1971-11-18 1975-11-19 Johnson Matthey Co Ltd Catalysis
US4117082A (en) * 1974-04-19 1978-09-26 Figaro Giken Co., Ltd. Method of completely oxidizing carbon monoxide
DE2551350A1 (de) * 1974-11-19 1976-05-20 Manassa Verfahren zur verhinderung der verschmutzung der atmosphaere durch schaedliche gase, sowie vorrichtung zur durchfuehrung des verfahrens
JPS53137892A (en) * 1977-05-09 1978-12-01 Ube Ind Ltd Catalyzer for purifying nitrogen oxide
US4331565A (en) * 1980-11-28 1982-05-25 General Motors Corporation Method for forming high surface area catalyst carrier and catalyst using same
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
US4786625A (en) * 1987-02-25 1988-11-22 Uop Inc. Dehydrogenation catalyst compositon
US4714694A (en) * 1986-06-30 1987-12-22 Engelhard Corporation Aluminum-stabilized ceria catalyst compositions, and methods of making the same
US4760044A (en) * 1987-06-15 1988-07-26 Allied-Signal Inc. Catalyst for minimizing the H2 S emissions from automotive exhaust and method of its manufacture
FR2622126B1 (fr) * 1987-10-21 1991-06-14 Procatalyse Ste Fse Produits C Catalyseur pour le traitement des gaz d'echappement des moteurs a combustion interne et procede de fabrication de ce catalyseur
FR2628655B1 (fr) * 1988-03-16 1990-07-20 Pro Catalyse Support de catalyseur et catalyseur pour le traitement des gaz d'echappement des moteurs a combustion interne et procede de fabrication de ceux-ci

Also Published As

Publication number Publication date
DK0377468T3 (da) 1993-05-10
US5039650A (en) 1991-08-13
DE69001299D1 (de) 1993-05-19
DE69001299T2 (de) 1993-10-07
JPH02180639A (ja) 1990-07-13
GR3007659T3 (es) 1993-08-31
EP0377468B1 (en) 1993-04-14
EP0377468A1 (en) 1990-07-11
ATE88104T1 (de) 1993-04-15

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