JP2012145115A5 - - Google Patents
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- Publication number
- JP2012145115A5 JP2012145115A5 JP2012034584A JP2012034584A JP2012145115A5 JP 2012145115 A5 JP2012145115 A5 JP 2012145115A5 JP 2012034584 A JP2012034584 A JP 2012034584A JP 2012034584 A JP2012034584 A JP 2012034584A JP 2012145115 A5 JP2012145115 A5 JP 2012145115A5
- Authority
- JP
- Japan
- Prior art keywords
- regeneration
- temperature
- ecu
- amount
- dpf
- 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.)
- Granted
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- 238000011069 regeneration method Methods 0.000 claims description 243
- 230000008929 regeneration Effects 0.000 claims description 233
- 238000002347 injection Methods 0.000 claims description 39
- 239000007924 injection Substances 0.000 claims description 39
- 239000003054 catalyst Substances 0.000 claims description 28
- 238000007254 oxidation reaction Methods 0.000 claims description 28
- 230000003647 oxidation Effects 0.000 claims description 27
- 238000011144 upstream manufacturing Methods 0.000 claims description 21
- 230000004913 activation Effects 0.000 claims description 17
- 239000011236 particulate material Substances 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 67
- 238000009825 accumulation Methods 0.000 description 43
- 238000002485 combustion reaction Methods 0.000 description 34
- 239000000446 fuel Substances 0.000 description 31
- 238000000746 purification Methods 0.000 description 14
- 150000002430 hydrocarbons Chemical class 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 6
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 6
- 239000004215 Carbon black (E152) Substances 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010790 dilution Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N Silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 101700062482 akr1 Proteins 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 101700002288 erf2 Proteins 0.000 description 2
- 239000002816 fuel additive Substances 0.000 description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 101700060205 ptr-3 Proteins 0.000 description 2
- 230000001172 regenerating Effects 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 229910002089 NOx Inorganic materials 0.000 description 1
- 210000003660 Reticulum Anatomy 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003879 lubricant additive Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- 230000001590 oxidative Effects 0.000 description 1
- 231100000817 safety factor Toxicity 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012034584A JP5640028B2 (ja) | 2012-02-20 | 2012-02-20 | ディーゼルエンジン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012034584A JP5640028B2 (ja) | 2012-02-20 | 2012-02-20 | ディーゼルエンジン |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009242803A Division JP5155979B2 (ja) | 2009-10-21 | 2009-10-21 | ディーゼルエンジン |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013205812A Division JP2014025478A (ja) | 2013-09-30 | 2013-09-30 | ディーゼルエンジン |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012145115A JP2012145115A (ja) | 2012-08-02 |
| JP2012145115A5 true JP2012145115A5 (fr) | 2012-09-20 |
| JP5640028B2 JP5640028B2 (ja) | 2014-12-10 |
Family
ID=46788891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012034584A Active JP5640028B2 (ja) | 2012-02-20 | 2012-02-20 | ディーゼルエンジン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5640028B2 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014190199A (ja) * | 2013-03-26 | 2014-10-06 | Yanmar Co Ltd | 農作業車 |
| JP6203545B2 (ja) * | 2013-06-07 | 2017-09-27 | ヤンマー株式会社 | 排気ガス浄化装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4022714B2 (ja) * | 2001-06-25 | 2007-12-19 | 三菱ふそうトラック・バス株式会社 | 内燃機関の排気浄化装置 |
| JP3778016B2 (ja) * | 2001-07-03 | 2006-05-24 | 日産自動車株式会社 | 内燃機関の排気浄化装置 |
| JP4273911B2 (ja) * | 2003-10-07 | 2009-06-03 | 三菱ふそうトラック・バス株式会社 | 車両の排気浄化装置 |
| JP4254664B2 (ja) * | 2004-09-02 | 2009-04-15 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
| JP4692334B2 (ja) * | 2006-03-07 | 2011-06-01 | 日産自動車株式会社 | 排気微粒子捕集用フィルタの再生制御装置 |
| JP5034536B2 (ja) * | 2007-02-13 | 2012-09-26 | トヨタ自動車株式会社 | 車載内燃機関の排気浄化装置 |
-
2012
- 2012-02-20 JP JP2012034584A patent/JP5640028B2/ja active Active
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