IT8023147A0 - Trasformazione di ossido di carbonio, idrocarburi e ossidi di azoto contenuti in gas di scarico provenienti da un motore acombustione interna. - Google Patents
Trasformazione di ossido di carbonio, idrocarburi e ossidi di azoto contenuti in gas di scarico provenienti da un motore acombustione interna.Info
- Publication number
- IT8023147A0 IT8023147A0 IT8023147A IT2314780A IT8023147A0 IT 8023147 A0 IT8023147 A0 IT 8023147A0 IT 8023147 A IT8023147 A IT 8023147A IT 2314780 A IT2314780 A IT 2314780A IT 8023147 A0 IT8023147 A0 IT 8023147A0
- Authority
- IT
- Italy
- Prior art keywords
- hydrocarbons
- transformation
- exhaust gas
- combustion engine
- internal combustion
- Prior art date
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title 1
- 229910002090 carbon oxide Inorganic materials 0.000 title 1
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 150000002430 hydrocarbons Chemical class 0.000 title 1
- 230000009466 transformation Effects 0.000 title 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
- B01J23/38—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
- 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)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5264779A | 1979-06-27 | 1979-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8023147A0 true IT8023147A0 (it) | 1980-06-30 |
| IT1131554B IT1131554B (it) | 1986-06-25 |
Family
ID=21978972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT23147/80A IT1131554B (it) | 1979-06-27 | 1980-06-30 | Trasformazione di ossido di carbonio,idrocarburi e ossidi di azoto contenuti in gas di scarico provenienti da un motore a combustione interna |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS591366B2 (it) |
| CA (1) | CA1154937A (it) |
| DE (1) | DE3023943C2 (it) |
| FR (1) | FR2464092B1 (it) |
| GB (1) | GB2055303B (it) |
| IT (1) | IT1131554B (it) |
| SE (1) | SE8004737L (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS559929A (en) * | 1978-07-06 | 1980-01-24 | Tarou Sone | Vertically circulating paking apparatus |
| DE3536158A1 (de) * | 1985-10-10 | 1986-02-13 | Ulf Dipl.-Landw. Dr. 7967 Bad Waldsee Abele | Verfahren zur reinigung von luft, abgasen und rohgasen von vorwiegend organischen, geruchswirksamen verbindungen |
| JPS6423949U (it) * | 1987-07-30 | 1989-02-08 | ||
| US20040086441A1 (en) | 1995-12-06 | 2004-05-06 | Masao Hori | Process for purifying exhaust gas from gasoline engines |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1383896A (en) * | 1972-06-14 | 1974-02-12 | Grace W R & Co | Process of removing noxious components from exhaust gases with the aid of a catalyst |
-
1980
- 1980-06-26 DE DE3023943A patent/DE3023943C2/de not_active Expired
- 1980-06-26 GB GB8020934A patent/GB2055303B/en not_active Expired
- 1980-06-26 FR FR8014260A patent/FR2464092B1/fr not_active Expired
- 1980-06-26 SE SE8004737A patent/SE8004737L/xx not_active Application Discontinuation
- 1980-06-27 JP JP55087685A patent/JPS591366B2/ja not_active Expired
- 1980-06-27 CA CA000355029A patent/CA1154937A/en not_active Expired
- 1980-06-30 IT IT23147/80A patent/IT1131554B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE3023943C2 (de) | 1982-12-02 |
| GB2055303B (en) | 1983-05-05 |
| SE8004737L (sv) | 1980-12-28 |
| JPS591366B2 (ja) | 1984-01-11 |
| DE3023943A1 (de) | 1981-01-15 |
| FR2464092B1 (fr) | 1986-08-29 |
| JPS5631430A (en) | 1981-03-30 |
| GB2055303A (en) | 1981-03-04 |
| CA1154937A (en) | 1983-10-11 |
| IT1131554B (it) | 1986-06-25 |
| FR2464092A1 (fr) | 1981-03-06 |
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