JPS5285990A - Preparation of catalyst for purification of nox and co in exhaust gas - Google Patents
Preparation of catalyst for purification of nox and co in exhaust gasInfo
- Publication number
- JPS5285990A JPS5285990A JP299076A JP299076A JPS5285990A JP S5285990 A JPS5285990 A JP S5285990A JP 299076 A JP299076 A JP 299076A JP 299076 A JP299076 A JP 299076A JP S5285990 A JPS5285990 A JP S5285990A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- exhaust gas
- nox
- purification
- preparation
- 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.)
- Pending
Links
Landscapes
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
PURPOSE: To prepare a catalyst for purifying NOx and CO in exhaust gas with high activity in the presence of moisture by eluting Al from an Al - Cu -Ni alloy or the alloy mixed with at least one out of the period 4 - 5 and group V - VIII metals with acid, etc.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP299076A JPS5285990A (en) | 1976-01-12 | 1976-01-12 | Preparation of catalyst for purification of nox and co in exhaust gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP299076A JPS5285990A (en) | 1976-01-12 | 1976-01-12 | Preparation of catalyst for purification of nox and co in exhaust gas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5285990A true JPS5285990A (en) | 1977-07-16 |
Family
ID=11544807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP299076A Pending JPS5285990A (en) | 1976-01-12 | 1976-01-12 | Preparation of catalyst for purification of nox and co in exhaust gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5285990A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010088957A (en) * | 2008-10-03 | 2010-04-22 | Toyota Central R&D Labs Inc | Catalyst for purifying exhaust gas and method for manufacturing the same |
-
1976
- 1976-01-12 JP JP299076A patent/JPS5285990A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010088957A (en) * | 2008-10-03 | 2010-04-22 | Toyota Central R&D Labs Inc | Catalyst for purifying exhaust gas and method for manufacturing the same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS51124685A (en) | Catalyst composition for feducing nox | |
JPS53115687A (en) | Gas purifying catalytic member | |
JPS51137670A (en) | Method for decreasing nitrogen oxides in exhaust gas | |
JPS53100317A (en) | Exhaust purifying process and system in internal combustion engine | |
JPS5285990A (en) | Preparation of catalyst for purification of nox and co in exhaust gas | |
JPS5331020A (en) | Purifying system of exhaust gas in engine | |
JPS5331028A (en) | Re-cycling system for exhaust gas | |
JPS5224615A (en) | Engine exhaust gas control method | |
JPS5421956A (en) | Method of removing nitrogen oxides contained in exhaust gas | |
JPS57153737A (en) | Catalyst for purifying exhaust gas | |
JPS5220971A (en) | Process for removing nitrogen oxides | |
JPS53142992A (en) | Exhaust gas purification catalyst | |
JPS53137892A (en) | Catalyzer for purifying nitrogen oxide | |
JPS5229467A (en) | Method of removing nox | |
JPS5289560A (en) | Removal of nitrogen oxides | |
JPS5239592A (en) | Denitration catalyst | |
JPS53108065A (en) | Treating method for gas containing ammonia | |
JPS5229466A (en) | Method of removing nox in exhaust gas | |
JPS5229489A (en) | Catalytic reduction catalyst suitable for making nox in exhaust gas no n- hazardous | |
JPS5272389A (en) | Chromite catalyst | |
JPS5343077A (en) | Removing method for nitrogen oxides contained in exhaust combustion gas | |
JPS5423068A (en) | Removing method for nitrogen oxides in exhaust gas | |
JPS51137135A (en) | Combustion system | |
JPS57184436A (en) | Catalyst composition | |
JPS57184437A (en) | Catalyst composition |