JPS5338715B2 - - Google Patents
Info
- Publication number
- JPS5338715B2 JPS5338715B2 JP3786872A JP3786872A JPS5338715B2 JP S5338715 B2 JPS5338715 B2 JP S5338715B2 JP 3786872 A JP3786872 A JP 3786872A JP 3786872 A JP3786872 A JP 3786872A JP S5338715 B2 JPS5338715 B2 JP S5338715B2
- Authority
- JP
- Japan
- 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
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- 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
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
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- 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
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- 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
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3786872A JPS5338715B2 (nl) | 1972-04-15 | 1972-04-15 | |
| GB1739173A GB1430414A (en) | 1972-04-15 | 1973-04-11 | Internal combustion engine in combination with a catalyst- containing exhaust system |
| DE2319251A DE2319251A1 (de) | 1972-04-15 | 1973-04-16 | Katalysator fuer die oxydation von kohlenwasserstoffen und kohlenmonoxyd in abgasen |
| FR7313745A FR2180855B1 (nl) | 1972-04-15 | 1973-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3786872A JPS5338715B2 (nl) | 1972-04-15 | 1972-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS48103484A JPS48103484A (nl) | 1973-12-25 |
| JPS5338715B2 true JPS5338715B2 (nl) | 1978-10-17 |
Family
ID=12509501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3786872A Expired JPS5338715B2 (nl) | 1972-04-15 | 1972-04-15 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5338715B2 (nl) |
| DE (1) | DE2319251A1 (nl) |
| FR (1) | FR2180855B1 (nl) |
| GB (1) | GB1430414A (nl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4901366B2 (ja) * | 2005-09-02 | 2012-03-21 | 大阪瓦斯株式会社 | 排ガス中のメタンの酸化除去用触媒および排ガス中のメタンの酸化除去方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1332500A (fr) * | 1961-09-07 | 1963-07-12 | Basf Ag | Catalyseurs pour la post-combustion de gaz d'échappement de moteurs |
| FR1347318A (fr) * | 1962-12-27 | 1963-12-27 | Grace W R & Co | Catalyseur d'oxydation à base de platine et de palladium pour gaz d'échappement |
| BE756151A (fr) * | 1969-09-16 | 1971-02-15 | Johnson Matthey & Cy Ltd | Perfectionnements relatifs a la catalyse |
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1972
- 1972-04-15 JP JP3786872A patent/JPS5338715B2/ja not_active Expired
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1973
- 1973-04-11 GB GB1739173A patent/GB1430414A/en not_active Expired
- 1973-04-16 DE DE2319251A patent/DE2319251A1/de active Pending
- 1973-04-16 FR FR7313745A patent/FR2180855B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2180855B1 (nl) | 1976-06-11 |
| JPS48103484A (nl) | 1973-12-25 |
| GB1430414A (en) | 1976-03-31 |
| FR2180855A1 (nl) | 1973-11-30 |
| DE2319251A1 (de) | 1973-10-31 |