JPS5413816A - Cleaning-up of exhaust gas - Google Patents
Cleaning-up of exhaust gasInfo
- Publication number
- JPS5413816A JPS5413816A JP8068377A JP8068377A JPS5413816A JP S5413816 A JPS5413816 A JP S5413816A JP 8068377 A JP8068377 A JP 8068377A JP 8068377 A JP8068377 A JP 8068377A JP S5413816 A JPS5413816 A JP S5413816A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- cleaning
- fluctuation
- hydrocarbon
- controlling
- 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
Landscapes
- Exhaust Gas After Treatment (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
PURPOSE: To simultaneously clean up carbon monoxide, hydrocarbon and nitrogen oxide with a high efficiency, by controlling the fluctuation in the mixture ratio within a predetermined range and by passing exhaust gas through a specific catalyst.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52080683A JPS6047449B2 (en) | 1977-07-05 | 1977-07-05 | Exhaust gas purification method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52080683A JPS6047449B2 (en) | 1977-07-05 | 1977-07-05 | Exhaust gas purification method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5413816A true JPS5413816A (en) | 1979-02-01 |
JPS6047449B2 JPS6047449B2 (en) | 1985-10-22 |
Family
ID=13725135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52080683A Expired JPS6047449B2 (en) | 1977-07-05 | 1977-07-05 | Exhaust gas purification method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6047449B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51106078A (en) * | 1975-03-03 | 1976-09-20 | Hitachi Ltd | |
US5157007A (en) * | 1989-12-09 | 1992-10-20 | Degussa Ag | Catalyst for purification of exhaust gases of diesel engines and method of use |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0327572Y2 (en) * | 1985-07-24 | 1991-06-14 | ||
JPH0327573Y2 (en) * | 1985-07-24 | 1991-06-14 |
-
1977
- 1977-07-05 JP JP52080683A patent/JPS6047449B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51106078A (en) * | 1975-03-03 | 1976-09-20 | Hitachi Ltd | |
JPS5646106B2 (en) * | 1975-03-03 | 1981-10-30 | ||
US5157007A (en) * | 1989-12-09 | 1992-10-20 | Degussa Ag | Catalyst for purification of exhaust gases of diesel engines and method of use |
US5514354A (en) * | 1989-12-09 | 1996-05-07 | Degussa Ag | Method for using a catalyst to purify exhaust gases from a diesel engine |
Also Published As
Publication number | Publication date |
---|---|
JPS6047449B2 (en) | 1985-10-22 |
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