JPH068260Y2 - エンジンの排気浄化装置 - Google Patents
エンジンの排気浄化装置Info
- Publication number
- JPH068260Y2 JPH068260Y2 JP6088187U JP6088187U JPH068260Y2 JP H068260 Y2 JPH068260 Y2 JP H068260Y2 JP 6088187 U JP6088187 U JP 6088187U JP 6088187 U JP6088187 U JP 6088187U JP H068260 Y2 JPH068260 Y2 JP H068260Y2
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- secondary air
- clogging
- exhaust
- devices
- 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.)
- Expired - Lifetime
Links
- 238000000746 purification Methods 0.000 title claims description 16
- 239000003054 catalyst Substances 0.000 claims description 73
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 description 9
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000012041 precatalyst Substances 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6088187U JPH068260Y2 (ja) | 1987-04-22 | 1987-04-22 | エンジンの排気浄化装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6088187U JPH068260Y2 (ja) | 1987-04-22 | 1987-04-22 | エンジンの排気浄化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63168209U JPS63168209U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-11-01 |
JPH068260Y2 true JPH068260Y2 (ja) | 1994-03-02 |
Family
ID=30893699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6088187U Expired - Lifetime JPH068260Y2 (ja) | 1987-04-22 | 1987-04-22 | エンジンの排気浄化装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH068260Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1987
- 1987-04-22 JP JP6088187U patent/JPH068260Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63168209U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-11-01 |
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