JPH068259Y2 - ディーゼルエンジンの窒素酸化物除去機構 - Google Patents
ディーゼルエンジンの窒素酸化物除去機構Info
- Publication number
- JPH068259Y2 JPH068259Y2 JP1988008194U JP819488U JPH068259Y2 JP H068259 Y2 JPH068259 Y2 JP H068259Y2 JP 1988008194 U JP1988008194 U JP 1988008194U JP 819488 U JP819488 U JP 819488U JP H068259 Y2 JPH068259 Y2 JP H068259Y2
- Authority
- JP
- Japan
- Prior art keywords
- passage
- exhaust gas
- catalyst
- engine
- nitrogen oxide
- 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
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims description 54
- 239000007789 gas Substances 0.000 claims description 40
- 239000003054 catalyst Substances 0.000 claims description 35
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 12
- 239000003638 chemical reducing agent Substances 0.000 description 8
- 239000000446 fuel Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000004913 activation Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988008194U JPH068259Y2 (ja) | 1988-01-27 | 1988-01-27 | ディーゼルエンジンの窒素酸化物除去機構 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988008194U JPH068259Y2 (ja) | 1988-01-27 | 1988-01-27 | ディーゼルエンジンの窒素酸化物除去機構 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01114914U JPH01114914U (enrdf_load_stackoverflow) | 1989-08-02 |
| JPH068259Y2 true JPH068259Y2 (ja) | 1994-03-02 |
Family
ID=31213854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988008194U Expired - Lifetime JPH068259Y2 (ja) | 1988-01-27 | 1988-01-27 | ディーゼルエンジンの窒素酸化物除去機構 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH068259Y2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3714732B2 (ja) * | 1996-08-08 | 2005-11-09 | 三菱ふそうトラック・バス株式会社 | ディーゼルエンジンの排気浄化装置 |
| JP2006307734A (ja) * | 2005-04-28 | 2006-11-09 | Toyota Motor Corp | 内燃機関の排気装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511594Y2 (enrdf_load_stackoverflow) * | 1975-07-30 | 1980-03-13 |
-
1988
- 1988-01-27 JP JP1988008194U patent/JPH068259Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01114914U (enrdf_load_stackoverflow) | 1989-08-02 |
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