JPS5248722A - Reduction gas quantity controller in the exhaust gas denitriation devi ce of an internal combustion engine such as a diesel engine and the li ke - Google Patents
Reduction gas quantity controller in the exhaust gas denitriation devi ce of an internal combustion engine such as a diesel engine and the li keInfo
- Publication number
- JPS5248722A JPS5248722A JP12507175A JP12507175A JPS5248722A JP S5248722 A JPS5248722 A JP S5248722A JP 12507175 A JP12507175 A JP 12507175A JP 12507175 A JP12507175 A JP 12507175A JP S5248722 A JPS5248722 A JP S5248722A
- Authority
- JP
- Japan
- Prior art keywords
- denitriation
- devi
- internal combustion
- reduction gas
- exhaust gas
- 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)
Abstract
PURPOSE: This device indirectly detects the combustion condition in a combustion chamber to control the switching of a reduction gas adjusting valve and makes reduction gas feed quantity correspond to the nitrogen oxide quantity in exhaust gassrapidly and accurately, preventing the blow-off of the reduction gas to the air.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12507175A JPS5248722A (en) | 1975-10-17 | 1975-10-17 | Reduction gas quantity controller in the exhaust gas denitriation devi ce of an internal combustion engine such as a diesel engine and the li ke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12507175A JPS5248722A (en) | 1975-10-17 | 1975-10-17 | Reduction gas quantity controller in the exhaust gas denitriation devi ce of an internal combustion engine such as a diesel engine and the li ke |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5248722A true JPS5248722A (en) | 1977-04-19 |
JPS5529244B2 JPS5529244B2 (en) | 1980-08-02 |
Family
ID=14901093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12507175A Granted JPS5248722A (en) | 1975-10-17 | 1975-10-17 | Reduction gas quantity controller in the exhaust gas denitriation devi ce of an internal combustion engine such as a diesel engine and the li ke |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5248722A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53118620A (en) * | 1977-03-26 | 1978-10-17 | Daihatsu Diesel Mfg | Exhaust gas purification device for diesel engine |
WO1983000057A1 (en) * | 1981-06-22 | 1983-01-06 | Gladden, John, R. | Ammonia/fuel ratio control system for reducing nitrogen oxide emissions |
US4403473A (en) * | 1981-06-22 | 1983-09-13 | Caterpillar Tractor Co. | Ammonia/fuel ratio control system for reducing nitrogen oxide emissions |
JPH02204614A (en) * | 1989-02-02 | 1990-08-14 | Nippon Shokubai Kagaku Kogyo Co Ltd | Method for eliminating nitrogen oxide in exhaust gas of diesel engine |
JPH02204615A (en) * | 1989-02-02 | 1990-08-14 | Nippon Shokubai Kagaku Kogyo Co Ltd | Method for eliminating nitrogen oxide in exhaust gas of diesel engine |
JP2003065037A (en) * | 2001-08-30 | 2003-03-05 | Miura Co Ltd | Control method for denitration device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4893814A (en) * | 1972-03-22 | 1973-12-04 |
-
1975
- 1975-10-17 JP JP12507175A patent/JPS5248722A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4893814A (en) * | 1972-03-22 | 1973-12-04 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53118620A (en) * | 1977-03-26 | 1978-10-17 | Daihatsu Diesel Mfg | Exhaust gas purification device for diesel engine |
WO1983000057A1 (en) * | 1981-06-22 | 1983-01-06 | Gladden, John, R. | Ammonia/fuel ratio control system for reducing nitrogen oxide emissions |
US4403473A (en) * | 1981-06-22 | 1983-09-13 | Caterpillar Tractor Co. | Ammonia/fuel ratio control system for reducing nitrogen oxide emissions |
JPH02204614A (en) * | 1989-02-02 | 1990-08-14 | Nippon Shokubai Kagaku Kogyo Co Ltd | Method for eliminating nitrogen oxide in exhaust gas of diesel engine |
JPH02204615A (en) * | 1989-02-02 | 1990-08-14 | Nippon Shokubai Kagaku Kogyo Co Ltd | Method for eliminating nitrogen oxide in exhaust gas of diesel engine |
JP2003065037A (en) * | 2001-08-30 | 2003-03-05 | Miura Co Ltd | Control method for denitration device |
Also Published As
Publication number | Publication date |
---|---|
JPS5529244B2 (en) | 1980-08-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53131326A (en) | Control device of internal combustn engine | |
JPS5331030A (en) | Mixture controller | |
JPS5219818A (en) | Mixed gas suppiying device for internal combustion engine | |
JPS5248722A (en) | Reduction gas quantity controller in the exhaust gas denitriation devi ce of an internal combustion engine such as a diesel engine and the li ke | |
JPS523925A (en) | Fuel control device for internal combustion engine | |
JPS52101315A (en) | The secondary air control equipment for exhaust gas system of internal combustion engine | |
JPS5240215A (en) | Exhaust temperature controller in a supercharging internal combustion engine | |
JPS52149524A (en) | Air fuel ratio control device for internal combustion engine | |
JPS5438440A (en) | Air fuel ratio controller for internal combustion engine fuel feeder | |
JPS5430304A (en) | Electronic control internal combustion engine | |
JPS521233A (en) | Exhaust gas recirculation device control system | |
JPS51117226A (en) | Air intake means in torch-ignition type internal combustion engine | |
JPS523932A (en) | Air fuel ratio control device for internal combustion engine | |
JPS523923A (en) | Intake passage device of torch-type ignition engine | |
JPS5225919A (en) | Secondary air feeder of internal combustion engine | |
JPS51144834A (en) | Fuel control system for internal combustion engine | |
JPS5252028A (en) | Internal engine exhaust recycling device | |
JPS5236217A (en) | Control equipment of secondary air for internal combustion engine | |
JPS5344720A (en) | Fuel vapour processing apparatus for internal combustion engine | |
JPS523917A (en) | Secondary air supply device of 4-cycle engine | |
JPS5232436A (en) | Electric spark ignition type internal combustion engine | |
JPS51149409A (en) | Purification device for internal combustion engine | |
JPS5268631A (en) | Exhaust gas recirculation of internal combustion engine | |
JPS51129519A (en) | A carburetor | |
JPS5215940A (en) | Rotary valve device of internal combustion engine |