FR2191596A5 - - Google Patents
Info
- Publication number
- FR2191596A5 FR2191596A5 FR7323263A FR7323263A FR2191596A5 FR 2191596 A5 FR2191596 A5 FR 2191596A5 FR 7323263 A FR7323263 A FR 7323263A FR 7323263 A FR7323263 A FR 7323263A FR 2191596 A5 FR2191596 A5 FR 2191596A5
- 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
- B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (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)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2231352A DE2231352C3 (de) | 1972-06-27 | 1972-06-27 | Verfahren zur katalytischen Oxydation von Kohlenmonoxid und Kohlenwasserstoffen in Autoabgasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2191596A5 true FR2191596A5 (es) | 1974-02-01 |
Family
ID=5848902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7323263A Expired FR2191596A5 (es) | 1972-06-27 | 1973-06-26 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4952764A (es) |
| DE (1) | DE2231352C3 (es) |
| FR (1) | FR2191596A5 (es) |
| GB (1) | GB1429877A (es) |
| IT (1) | IT998171B (es) |
| NL (1) | NL7306039A (es) |
-
1972
- 1972-06-27 DE DE2231352A patent/DE2231352C3/de not_active Expired
-
1973
- 1973-05-01 NL NL7306039A patent/NL7306039A/xx unknown
- 1973-06-21 GB GB2960073A patent/GB1429877A/en not_active Expired
- 1973-06-22 IT IT25733/73A patent/IT998171B/it active
- 1973-06-26 JP JP48072135A patent/JPS4952764A/ja active Pending
- 1973-06-26 FR FR7323263A patent/FR2191596A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2231352C3 (de) | 1980-03-20 |
| DE2231352A1 (de) | 1974-01-03 |
| NL7306039A (es) | 1974-01-02 |
| DE2231352B2 (de) | 1979-07-19 |
| JPS4952764A (es) | 1974-05-22 |
| GB1429877A (en) | 1976-03-31 |
| IT998171B (it) | 1976-01-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |