FR2354813A1 - Catalyseur d'oxydo-reduction pour le traitement des gaz de combustion et son procede de fabrication - Google Patents

Catalyseur d'oxydo-reduction pour le traitement des gaz de combustion et son procede de fabrication

Info

Publication number
FR2354813A1
FR2354813A1 FR7618403A FR7618403A FR2354813A1 FR 2354813 A1 FR2354813 A1 FR 2354813A1 FR 7618403 A FR7618403 A FR 7618403A FR 7618403 A FR7618403 A FR 7618403A FR 2354813 A1 FR2354813 A1 FR 2354813A1
Authority
FR
France
Prior art keywords
treatment
manufacturing process
combustion gases
reduction catalyst
oxido
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.)
Granted
Application number
FR7618403A
Other languages
English (en)
French (fr)
Other versions
FR2354813B1 (enrdf_load_stackoverflow
Inventor
Jacqueline Chabot-Nee-Bagoury
Gisele De La Perriere
Roger Gabilly
Raymond Darras
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7618403A priority Critical patent/FR2354813A1/fr
Priority to CA280,468A priority patent/CA1101398A/en
Priority to IT24698/77A priority patent/IT1080900B/it
Priority to JP7092477A priority patent/JPS5325291A/ja
Priority to SE7707026A priority patent/SE438448B/xx
Priority to GB25232/77A priority patent/GB1563647A/en
Priority to DE2727198A priority patent/DE2727198C2/de
Priority to ES459861A priority patent/ES459861A1/es
Publication of FR2354813A1 publication Critical patent/FR2354813A1/fr
Application granted granted Critical
Publication of FR2354813B1 publication Critical patent/FR2354813B1/fr
Granted 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
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (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)
FR7618403A 1976-06-17 1976-06-17 Catalyseur d'oxydo-reduction pour le traitement des gaz de combustion et son procede de fabrication Granted FR2354813A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7618403A FR2354813A1 (fr) 1976-06-17 1976-06-17 Catalyseur d'oxydo-reduction pour le traitement des gaz de combustion et son procede de fabrication
CA280,468A CA1101398A (en) 1976-06-17 1977-06-14 Oxidation-reduction catalyst for the treatment of combustion gases
JP7092477A JPS5325291A (en) 1976-06-17 1977-06-15 Oxidation and reduction catalysts for treating combustion gases and the manufacture
IT24698/77A IT1080900B (it) 1976-06-17 1977-06-15 Catalizzatore di ossidazione-riduzione per il trattamento di gas di combustione e suo procedimento di fabbricazione
SE7707026A SE438448B (sv) 1976-06-17 1977-06-16 Katalysator och forfarande for dess framstellning
GB25232/77A GB1563647A (en) 1976-06-17 1977-06-16 Oxidation-reduction catalysts
DE2727198A DE2727198C2 (de) 1976-06-17 1977-06-16 Ruthenium und ein Seltenes Erdmetalloxid enthaltender Katalysator
ES459861A ES459861A1 (es) 1976-06-17 1977-06-17 Procedimiento de fabricacion de un catalizador para el tra- tamiento de los gases de combustion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7618403A FR2354813A1 (fr) 1976-06-17 1976-06-17 Catalyseur d'oxydo-reduction pour le traitement des gaz de combustion et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2354813A1 true FR2354813A1 (fr) 1978-01-13
FR2354813B1 FR2354813B1 (enrdf_load_stackoverflow) 1981-04-17

Family

ID=9174525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7618403A Granted FR2354813A1 (fr) 1976-06-17 1976-06-17 Catalyseur d'oxydo-reduction pour le traitement des gaz de combustion et son procede de fabrication

Country Status (8)

Country Link
JP (1) JPS5325291A (enrdf_load_stackoverflow)
CA (1) CA1101398A (enrdf_load_stackoverflow)
DE (1) DE2727198C2 (enrdf_load_stackoverflow)
ES (1) ES459861A1 (enrdf_load_stackoverflow)
FR (1) FR2354813A1 (enrdf_load_stackoverflow)
GB (1) GB1563647A (enrdf_load_stackoverflow)
IT (1) IT1080900B (enrdf_load_stackoverflow)
SE (1) SE438448B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198435A3 (de) * 1985-04-17 1988-11-30 BASF Aktiengesellschaft Verfahren zur Herstellung von Katalysatoren für die Abgasentgiftung
EP0310398A1 (en) * 1987-09-30 1989-04-05 AlliedSignal Inc. Improved catalyst for treatment of exhaust gases from internal combustion engines

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56166925A (en) * 1980-05-26 1981-12-22 Toyota Motor Corp Filter for exhaust gas from internal combustion engine
JPS5868456A (ja) * 1981-10-21 1983-04-23 Nippon Kokan Kk <Nkk> 清浄鋼の製造方法
DE3807907A1 (de) * 1987-03-13 1988-10-13 Mitsubishi Motors Corp Sauerstoffuehler, und lambdaregelung fuer eine brennkraftmaschine mit einem solchen fuehler
JPH067920B2 (ja) * 1987-03-31 1994-02-02 株式会社リケン 排ガス浄化材及び排ガス浄化方法
JP4631360B2 (ja) * 2004-09-02 2011-02-16 トヨタ自動車株式会社 排ガス浄化用触媒の製造方法
US7504085B2 (en) * 2005-05-12 2009-03-17 Basf Catalysts Llc Alumina-based perovskite catalysts and catalyst supports

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819536A (en) * 1972-12-26 1974-06-25 Ford Motor Co Process for preparing a catalyst based on ruthenium

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198435A3 (de) * 1985-04-17 1988-11-30 BASF Aktiengesellschaft Verfahren zur Herstellung von Katalysatoren für die Abgasentgiftung
EP0310398A1 (en) * 1987-09-30 1989-04-05 AlliedSignal Inc. Improved catalyst for treatment of exhaust gases from internal combustion engines

Also Published As

Publication number Publication date
SE7707026L (sv) 1977-12-18
JPS5325291A (en) 1978-03-08
FR2354813B1 (enrdf_load_stackoverflow) 1981-04-17
ES459861A1 (es) 1978-08-16
CA1101398A (en) 1981-05-19
SE438448B (sv) 1985-04-22
GB1563647A (en) 1980-03-26
DE2727198C2 (de) 1987-01-29
JPS6117544B2 (enrdf_load_stackoverflow) 1986-05-08
DE2727198A1 (de) 1977-12-29
IT1080900B (it) 1985-05-16

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Legal Events

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