FR2354813B1 - - Google Patents
Info
- Publication number
- FR2354813B1 FR2354813B1 FR7618403A FR7618403A FR2354813B1 FR 2354813 B1 FR2354813 B1 FR 2354813B1 FR 7618403 A FR7618403 A FR 7618403A FR 7618403 A FR7618403 A FR 7618403A FR 2354813 B1 FR2354813 B1 FR 2354813B1
- Authority
- FR
- France
- 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
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)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
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 |
DE19772727198 DE2727198A1 (de) | 1976-06-17 | 1977-06-16 | Redox-katalysator zur behandlung von verbrennungsgasen |
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 FR2354813A1 (fr) | 1978-01-13 |
FR2354813B1 true FR2354813B1 (sv) | 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 (sv) |
CA (1) | CA1101398A (sv) |
DE (1) | DE2727198A1 (sv) |
ES (1) | ES459861A1 (sv) |
FR (1) | FR2354813A1 (sv) |
GB (1) | GB1563647A (sv) |
IT (1) | IT1080900B (sv) |
SE (1) | SE438448B (sv) |
Families Citing this family (8)
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 |
DE3513726A1 (de) * | 1985-04-17 | 1986-10-23 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von katalysatoren fuer die abgasentgiftung |
JP2797306B2 (ja) * | 1987-03-13 | 1998-09-17 | 三菱自動車工業株式会社 | 酸素センサ及び該センサを適用した内燃エンジンの空燃比制御装置 |
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 |
US4791091A (en) * | 1987-09-30 | 1988-12-13 | Allied-Signal Inc. | Catalyst for treatment of exhaust gases from internal combustion engines and method of manufacturing the catalyst |
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)
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 |
-
1976
- 1976-06-17 FR FR7618403A patent/FR2354813A1/fr active Granted
-
1977
- 1977-06-14 CA CA280,468A patent/CA1101398A/en not_active Expired
- 1977-06-15 JP JP7092477A patent/JPS5325291A/ja active Granted
- 1977-06-15 IT IT24698/77A patent/IT1080900B/it active
- 1977-06-16 SE SE7707026A patent/SE438448B/sv not_active IP Right Cessation
- 1977-06-16 DE DE19772727198 patent/DE2727198A1/de active Granted
- 1977-06-16 GB GB25232/77A patent/GB1563647A/en not_active Expired
- 1977-06-17 ES ES459861A patent/ES459861A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2727198C2 (sv) | 1987-01-29 |
DE2727198A1 (de) | 1977-12-29 |
FR2354813A1 (fr) | 1978-01-13 |
JPS6117544B2 (sv) | 1986-05-08 |
IT1080900B (it) | 1985-05-16 |
SE7707026L (sv) | 1977-12-18 |
GB1563647A (en) | 1980-03-26 |
CA1101398A (en) | 1981-05-19 |
ES459861A1 (es) | 1978-08-16 |
JPS5325291A (en) | 1978-03-08 |
SE438448B (sv) | 1985-04-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |