JPH0422014Y2 - - Google Patents
Info
- Publication number
- JPH0422014Y2 JPH0422014Y2 JP1985057441U JP5744185U JPH0422014Y2 JP H0422014 Y2 JPH0422014 Y2 JP H0422014Y2 JP 1985057441 U JP1985057441 U JP 1985057441U JP 5744185 U JP5744185 U JP 5744185U JP H0422014 Y2 JPH0422014 Y2 JP H0422014Y2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- catalyst
- trap
- temperature
- bypass passage
- 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
Links
- 239000003054 catalyst Substances 0.000 claims description 65
- 230000003197 catalytic effect Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 48
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 238000007254 oxidation reaction Methods 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 230000010718 Oxidation Activity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985057441U JPH0422014Y2 (xx) | 1985-04-19 | 1985-04-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985057441U JPH0422014Y2 (xx) | 1985-04-19 | 1985-04-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61173712U JPS61173712U (xx) | 1986-10-29 |
| JPH0422014Y2 true JPH0422014Y2 (xx) | 1992-05-20 |
Family
ID=30581973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985057441U Expired JPH0422014Y2 (xx) | 1985-04-19 | 1985-04-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422014Y2 (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0441914A (ja) * | 1990-06-01 | 1992-02-12 | Nissan Motor Co Ltd | 内燃機関の排気処理装置 |
| US7503168B2 (en) * | 2006-03-24 | 2009-03-17 | Cumming Filtration Ip, Inc | Apparatus, system, and method for particulate filter regeneration |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59162316A (ja) * | 1983-01-07 | 1984-09-13 | カミンズ・エンジン・カンパニー・インコーポレイテッド | 内燃エンジンからの粒状放出物を減少させるための方法および装置 |
-
1985
- 1985-04-19 JP JP1985057441U patent/JPH0422014Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59162316A (ja) * | 1983-01-07 | 1984-09-13 | カミンズ・エンジン・カンパニー・インコーポレイテッド | 内燃エンジンからの粒状放出物を減少させるための方法および装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61173712U (xx) | 1986-10-29 |
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