JPS52106363A - Method of preventing deterioration of catalyst for engine exhaust gases - Google Patents
Method of preventing deterioration of catalyst for engine exhaust gasesInfo
- Publication number
- JPS52106363A JPS52106363A JP2394576A JP2394576A JPS52106363A JP S52106363 A JPS52106363 A JP S52106363A JP 2394576 A JP2394576 A JP 2394576A JP 2394576 A JP2394576 A JP 2394576A JP S52106363 A JPS52106363 A JP S52106363A
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- exhaust gases
- engine exhaust
- preventing deterioration
- deterioration
- 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
- 239000003054 catalyst Substances 0.000 title 1
- 230000006866 deterioration Effects 0.000 title 1
- 239000007789 gas Substances 0.000 title 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2394576A JPS52106363A (en) | 1976-03-04 | 1976-03-04 | Method of preventing deterioration of catalyst for engine exhaust gases |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2394576A JPS52106363A (en) | 1976-03-04 | 1976-03-04 | Method of preventing deterioration of catalyst for engine exhaust gases |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52106363A true JPS52106363A (en) | 1977-09-06 |
Family
ID=12124669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2394576A Pending JPS52106363A (en) | 1976-03-04 | 1976-03-04 | Method of preventing deterioration of catalyst for engine exhaust gases |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52106363A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5466377A (en) * | 1977-11-08 | 1979-05-28 | Nippon Steel Corp | Removing method for nitrogen oxides in exhaust gas from combustion |
JPH0587219U (en) * | 1992-04-30 | 1993-11-26 | 三菱自動車工業株式会社 | Exhaust gas purification device for internal combustion engine |
US7300640B2 (en) | 2002-06-07 | 2007-11-27 | Japan Pionics Co., Ltd. | Method for clarifying exhaust gas |
JP2011525855A (en) * | 2008-06-27 | 2011-09-29 | 田中貴金属工業株式会社 | Catalysts that do not contain platinum group metals |
-
1976
- 1976-03-04 JP JP2394576A patent/JPS52106363A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5466377A (en) * | 1977-11-08 | 1979-05-28 | Nippon Steel Corp | Removing method for nitrogen oxides in exhaust gas from combustion |
JPH0587219U (en) * | 1992-04-30 | 1993-11-26 | 三菱自動車工業株式会社 | Exhaust gas purification device for internal combustion engine |
US7300640B2 (en) | 2002-06-07 | 2007-11-27 | Japan Pionics Co., Ltd. | Method for clarifying exhaust gas |
JP2011525855A (en) * | 2008-06-27 | 2011-09-29 | 田中貴金属工業株式会社 | Catalysts that do not contain platinum group metals |
KR101508799B1 (en) * | 2008-06-27 | 2015-04-06 | 다나까 홀딩스 가부시끼가이샤 | Zero platinum group metal catalysts |
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