FR2298367A1 - Catalyseur a double usage pour gaz d'echappement - Google Patents
Catalyseur a double usage pour gaz d'echappementInfo
- Publication number
- FR2298367A1 FR2298367A1 FR7601884A FR7601884A FR2298367A1 FR 2298367 A1 FR2298367 A1 FR 2298367A1 FR 7601884 A FR7601884 A FR 7601884A FR 7601884 A FR7601884 A FR 7601884A FR 2298367 A1 FR2298367 A1 FR 2298367A1
- Authority
- FR
- France
- Prior art keywords
- oxidn
- simultaneous
- silica
- purifcn
- dual
- 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
Links
- 239000003054 catalyst Substances 0.000 title abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 3
- 239000000377 silicon dioxide Substances 0.000 abstract 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 abstract 2
- 239000000969 carrier Substances 0.000 abstract 1
- 229910000420 cerium oxide Inorganic materials 0.000 abstract 1
- 229910052878 cordierite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 abstract 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052863 mullite Inorganic materials 0.000 abstract 1
- 229910000480 nickel oxide Inorganic materials 0.000 abstract 1
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 abstract 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 abstract 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229910052596 spinel Inorganic materials 0.000 abstract 1
- 239000011029 spinel Substances 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 229910001928 zirconium oxide Inorganic materials 0.000 abstract 1
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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, 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
-
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54402575A | 1975-01-24 | 1975-01-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2298367A1 true FR2298367A1 (fr) | 1976-08-20 |
| FR2298367B3 FR2298367B3 (en, 2012) | 1978-10-13 |
Family
ID=24170475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7601884A Granted FR2298367A1 (fr) | 1975-01-24 | 1976-01-23 | Catalyseur a double usage pour gaz d'echappement |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5187490A (en, 2012) |
| DE (1) | DE2602286A1 (en, 2012) |
| FR (1) | FR2298367A1 (en, 2012) |
| IT (1) | IT1054981B (en, 2012) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2403825A1 (fr) * | 1977-09-23 | 1979-04-20 | Engelhard Min & Chem | Compositions catalytiques, preparation et application |
| FR2403824A1 (fr) * | 1977-09-23 | 1979-04-20 | Engelhard Min & Chem | Compositions catalytiques, preparation et utilisation |
| EP0125565A3 (en) * | 1983-05-12 | 1986-12-30 | Nippon Shokubai Kagaku Kogyo Co., Ltd | Process for producing honeycomb catalyst for exhaust gas conversion |
| FR2595265A1 (fr) * | 1986-03-07 | 1987-09-11 | Pro Catalyse | Catalyseur et procede pour le traitement des gaz d'echappement des moteurs a combustion interne |
| EP0221598A3 (en) * | 1985-11-08 | 1987-10-28 | Shell Internationale Research Maatschappij B.V. | Supported metal catalysts and use thereof |
| EP0244127A1 (en) * | 1986-04-16 | 1987-11-04 | Johnson Matthey, Inc., | Method for catalytically controlling exhaust gaz from automobiles |
| EP0272136A3 (en) * | 1986-12-18 | 1989-02-22 | Nippon Shokubai Kagaku Kogyo Co., Ltd | Catalyst for purifying exhaust gas and method for its production |
| US4895824A (en) * | 1987-09-08 | 1990-01-23 | W. R. Grace & Co.-Conn. | Add-on hydrogen sulfide trap |
| WO1999037397A1 (en) * | 1998-01-21 | 1999-07-29 | Dytech Corporation Ltd. | Catalyst carrier carrying nickel, aluminium, lanthanum and a precious metal element |
| WO2000043121A1 (en) * | 1999-01-21 | 2000-07-27 | Imperial Chemical Industries Plc | Catalyst carrier carrying nickel ruthenium and lanthanum |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12371787B2 (en) * | 2020-07-28 | 2025-07-29 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Method of forming dielectric films, new precursors and their use in the semi-conductor manufacturing |
-
1975
- 1975-09-12 JP JP50110137A patent/JPS5187490A/ja active Pending
-
1976
- 1976-01-22 DE DE19762602286 patent/DE2602286A1/de active Pending
- 1976-01-23 FR FR7601884A patent/FR2298367A1/fr active Granted
- 1976-01-23 IT IT19553/76A patent/IT1054981B/it active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2403825A1 (fr) * | 1977-09-23 | 1979-04-20 | Engelhard Min & Chem | Compositions catalytiques, preparation et application |
| FR2403824A1 (fr) * | 1977-09-23 | 1979-04-20 | Engelhard Min & Chem | Compositions catalytiques, preparation et utilisation |
| EP0125565A3 (en) * | 1983-05-12 | 1986-12-30 | Nippon Shokubai Kagaku Kogyo Co., Ltd | Process for producing honeycomb catalyst for exhaust gas conversion |
| EP0221598A3 (en) * | 1985-11-08 | 1987-10-28 | Shell Internationale Research Maatschappij B.V. | Supported metal catalysts and use thereof |
| FR2595265A1 (fr) * | 1986-03-07 | 1987-09-11 | Pro Catalyse | Catalyseur et procede pour le traitement des gaz d'echappement des moteurs a combustion interne |
| EP0244127A1 (en) * | 1986-04-16 | 1987-11-04 | Johnson Matthey, Inc., | Method for catalytically controlling exhaust gaz from automobiles |
| EP0272136A3 (en) * | 1986-12-18 | 1989-02-22 | Nippon Shokubai Kagaku Kogyo Co., Ltd | Catalyst for purifying exhaust gas and method for its production |
| US4895824A (en) * | 1987-09-08 | 1990-01-23 | W. R. Grace & Co.-Conn. | Add-on hydrogen sulfide trap |
| WO1999037397A1 (en) * | 1998-01-21 | 1999-07-29 | Dytech Corporation Ltd. | Catalyst carrier carrying nickel, aluminium, lanthanum and a precious metal element |
| WO2000043121A1 (en) * | 1999-01-21 | 2000-07-27 | Imperial Chemical Industries Plc | Catalyst carrier carrying nickel ruthenium and lanthanum |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2602286A1 (de) | 1976-07-29 |
| JPS5187490A (en, 2012) | 1976-07-31 |
| FR2298367B3 (en, 2012) | 1978-10-13 |
| IT1054981B (it) | 1981-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |