DE2308606A1 - Katalysator zur behandlung von motorauspuffgasen - Google Patents

Katalysator zur behandlung von motorauspuffgasen

Info

Publication number
DE2308606A1
DE2308606A1 DE19732308606 DE2308606A DE2308606A1 DE 2308606 A1 DE2308606 A1 DE 2308606A1 DE 19732308606 DE19732308606 DE 19732308606 DE 2308606 A DE2308606 A DE 2308606A DE 2308606 A1 DE2308606 A1 DE 2308606A1
Authority
DE
Germany
Prior art keywords
oxide
catalyst
impregnation
oxides
carrier
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.)
Pending
Application number
DE19732308606
Other languages
German (de)
English (en)
Inventor
Louis Grandet
Jean-Michel Lepeytre
Louis Minjolle
Claude Paul
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.)
Azote et Produits Chimiques SA
Ceraver SA
Original Assignee
Azote et Produits Chimiques SA
Ceraver SA
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 Azote et Produits Chimiques SA, Ceraver SA filed Critical Azote et Produits Chimiques SA
Publication of DE2308606A1 publication Critical patent/DE2308606A1/de
Pending 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
    • 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
    • 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
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—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
    • B01J23/70—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
    • 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
    • B01J23/8993—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 chromium, molybdenum or tungsten
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
DE19732308606 1972-02-23 1973-02-21 Katalysator zur behandlung von motorauspuffgasen Pending DE2308606A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7206018A FR2186290B1 (enExample) 1972-02-23 1972-02-23

Publications (1)

Publication Number Publication Date
DE2308606A1 true DE2308606A1 (de) 1973-09-06

Family

ID=9093958

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732308606 Pending DE2308606A1 (de) 1972-02-23 1973-02-21 Katalysator zur behandlung von motorauspuffgasen

Country Status (6)

Country Link
US (1) US3881696A (enExample)
JP (1) JPS48103458A (enExample)
DE (1) DE2308606A1 (enExample)
FR (1) FR2186290B1 (enExample)
IT (1) IT977472B (enExample)
NL (1) NL7302560A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321940A1 (fr) * 1975-08-27 1977-03-25 Engelhard Min & Chem Catalyseurs polyfonctionnels et procede d'utilisation
EP0107471A3 (en) * 1982-10-18 1984-05-30 Universal Matthey Products Limited Oxidation catalysts
EP0727248A1 (en) * 1995-02-17 1996-08-21 ICT Co., Ltd. Catalyst for purification of diesel engine exhaust gas
CN112844382A (zh) * 2021-01-27 2021-05-28 宁波方太厨具有限公司 一种除甲醛催化剂的制备方法

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034060A (en) * 1972-10-13 1977-07-05 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Exhaust gas purifying catalyst and process of making and using same
JPS5138291A (enExample) * 1974-09-02 1976-03-30 Efuimoitsuchi Doronof Arekusei
US4009123A (en) * 1974-11-08 1977-02-22 Uop Inc. Acidic multimetallic catalytic composite
US4028223A (en) * 1974-11-08 1977-06-07 Uop Inc. Guard beds in hydrocarbon conversion with an acidic multimetallic catalytic composite
US3960710A (en) * 1974-11-08 1976-06-01 Universal Oil Products Company Hydrocarbon conversion with an acidic multimetallic catalytic composite
FR2293965A1 (fr) * 1974-12-13 1976-07-09 Oxycatalyse Ste Fse Purification des gaz d'echappement des moteurs a explosion ou a combustion interne
JPS51104488A (en) * 1975-03-13 1976-09-16 Toyota Motor Co Ltd Shokubaitantai oyobi shokubai
US3960711A (en) * 1975-04-02 1976-06-01 Universal Oil Products Company Hydrocarbon conversion with an acidic multimetallic catalytic composite
US4013735A (en) * 1975-04-02 1977-03-22 Uop Inc. Dehydrocyclization with an acidic multimetallic catalytic composite
US3998724A (en) * 1975-05-12 1976-12-21 Universal Oil Products Company Hydrocarbon conversion with an acidic multimetallic catalytic composite
JPS5252193A (en) * 1975-10-23 1977-04-26 Toyota Motor Corp Catalyst for purifying exhaust gas from cars
US4009096A (en) * 1976-01-12 1977-02-22 Uop Inc. Hydroprocessing of hydrocarbons
US4200552A (en) * 1976-10-06 1980-04-29 Toyota Jidosha Kogyo Kabushiki Kaisha Catalyst carrier, catalyst and their manufacturing process
JPS5392396A (en) * 1977-01-07 1978-08-14 Matsushita Electric Ind Co Ltd Production of exhaust gas purification catalyst
US4131628A (en) * 1977-02-22 1978-12-26 Uop Inc. Hydrocarbon dehydrogenation using nonacidic multimetallic catalyst
CA1098889A (en) * 1977-06-21 1981-04-07 Alan C. Kirby Explosion proof bed for catalyst combustion heaters
DE3532207A1 (de) * 1985-09-10 1987-03-19 Didier Eng Verfahren zur herstellung von katalysatorformlingen
CA2044893C (en) * 1990-06-20 1998-11-03 Senshi Kasahara Transition metal-containing zeolite having high hydrothermal stability, production method thereof and method of using same
US6641790B2 (en) * 1997-05-17 2003-11-04 Korea Power Enginering Company Method for removing nitrogen oxides using natural manganese ores
ATE499987T1 (de) * 2000-07-12 2011-03-15 Albemarle Netherlands Bv Ein auf einem brennbaren bindemittel basierender mischmetallkatalysator
CA2441761C (en) * 2001-03-29 2012-07-17 Idemitsu Kosan Co., Ltd. Catalyst for reforming hydrocarbon and process for preparing the same and process for reforming hydrocarbon using the catalyst
GB2410449B (en) * 2004-01-28 2008-05-21 Statoil Asa Fischer-Tropsch catalysts
US20070169412A1 (en) * 2006-01-26 2007-07-26 Georgia Tech Research Corporation Sulfur- and alkali-tolerant catalyst
GB2446127A (en) * 2007-01-30 2008-08-06 Gtl F1 Ag Preparation of Fischer-Tropsch Catalysts
GB2473071B (en) 2009-09-01 2013-09-11 Gtl F1 Ag Fischer-tropsch catalysts
GB2475492B (en) 2009-11-18 2014-12-31 Gtl F1 Ag Fischer-Tropsch synthesis
WO2012020210A2 (en) 2010-08-09 2012-02-16 Gtl.F1 Ag Fischer-tropsch catalysts
EP3932542A1 (en) * 2020-07-03 2022-01-05 BASF Corporation Catalyst for particulate combustion in gasoline emission treatment systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE396270A (enExample) * 1932-05-12
US3112277A (en) * 1960-09-19 1963-11-26 Universal Oil Prod Co Regenerating catalysts exposed to contact with plumbiferous waste products
US3230182A (en) * 1962-04-13 1966-01-18 Du Pont Method of preparing a catalyst composition consisting of manganese oxide-coated alumina with nickel or cobalt chromites and the product thereof
NL291717A (enExample) * 1962-04-20
US3397154A (en) * 1963-07-09 1968-08-13 Du Pont Preparation of alumina-supported catalyst compositions and the products thereof
GB1116585A (en) * 1965-11-22 1968-06-06 Engelhard Min & Chem Treatment of gases
US3699683A (en) * 1971-04-05 1972-10-24 Chemical Construction Corp Engine exhaust emission control system
US3755534A (en) * 1971-08-12 1973-08-28 Grace W R & Co Catalytic control of auto exhaust emissions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321940A1 (fr) * 1975-08-27 1977-03-25 Engelhard Min & Chem Catalyseurs polyfonctionnels et procede d'utilisation
EP0107471A3 (en) * 1982-10-18 1984-05-30 Universal Matthey Products Limited Oxidation catalysts
EP0727248A1 (en) * 1995-02-17 1996-08-21 ICT Co., Ltd. Catalyst for purification of diesel engine exhaust gas
CN112844382A (zh) * 2021-01-27 2021-05-28 宁波方太厨具有限公司 一种除甲醛催化剂的制备方法

Also Published As

Publication number Publication date
US3881696A (en) 1975-05-06
IT977472B (it) 1974-09-10
FR2186290A1 (enExample) 1974-01-11
NL7302560A (enExample) 1973-08-27
JPS48103458A (enExample) 1973-12-25
FR2186290B1 (enExample) 1974-08-02

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