JPS52147224A - Procedure for cleaning engine exhaust gas - Google Patents
Procedure for cleaning engine exhaust gasInfo
- Publication number
- JPS52147224A JPS52147224A JP6429476A JP6429476A JPS52147224A JP S52147224 A JPS52147224 A JP S52147224A JP 6429476 A JP6429476 A JP 6429476A JP 6429476 A JP6429476 A JP 6429476A JP S52147224 A JPS52147224 A JP S52147224A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- procedure
- engine exhaust
- cleaning engine
- catalyzer
- 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
Abstract
PURPOSE: With regard to a cleaning method of bringing a catalyzer in contact with exhaust gas, effective purification may be achieved by holding a catalyzer composed of platinum principally under a special condition as well as allowing it to display its full selectivity.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6429476A JPS52147224A (en) | 1976-05-31 | 1976-05-31 | Procedure for cleaning engine exhaust gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6429476A JPS52147224A (en) | 1976-05-31 | 1976-05-31 | Procedure for cleaning engine exhaust gas |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52147224A true JPS52147224A (en) | 1977-12-07 |
JPS5644773B2 JPS5644773B2 (en) | 1981-10-21 |
Family
ID=13254063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6429476A Granted JPS52147224A (en) | 1976-05-31 | 1976-05-31 | Procedure for cleaning engine exhaust gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52147224A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4876795A (en) * | 1972-01-19 | 1973-10-16 | ||
JPS49106964A (en) * | 1973-02-01 | 1974-10-11 |
-
1976
- 1976-05-31 JP JP6429476A patent/JPS52147224A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4876795A (en) * | 1972-01-19 | 1973-10-16 | ||
JPS49106964A (en) * | 1973-02-01 | 1974-10-11 |
Also Published As
Publication number | Publication date |
---|---|
JPS5644773B2 (en) | 1981-10-21 |
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