JP2010071208A5 - - Google Patents
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- Publication number
- JP2010071208A5 JP2010071208A5 JP2008240369A JP2008240369A JP2010071208A5 JP 2010071208 A5 JP2010071208 A5 JP 2010071208A5 JP 2008240369 A JP2008240369 A JP 2008240369A JP 2008240369 A JP2008240369 A JP 2008240369A JP 2010071208 A5 JP2010071208 A5 JP 2010071208A5
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- filter
- catalyst
- outer case
- inner case
- 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
Links
- 238000000746 purification Methods 0.000 claims description 39
- 239000003054 catalyst Substances 0.000 description 127
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 124
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 36
- 230000003647 oxidation Effects 0.000 description 31
- 238000007254 oxidation reaction Methods 0.000 description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 30
- 239000004071 soot Substances 0.000 description 30
- 239000007789 gas Substances 0.000 description 28
- 230000003584 silencer Effects 0.000 description 25
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 14
- 229910052813 nitrogen oxide Inorganic materials 0.000 description 12
- 238000011144 upstream manufacturing Methods 0.000 description 10
- 101700036552 DPF1 Proteins 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000006011 modification reaction Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000003870 refractory metal Substances 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 241000985665 Cecropia obtusifolia Species 0.000 description 1
- 102100011959 DPF1 Human genes 0.000 description 1
- 210000001503 Joints Anatomy 0.000 description 1
- 210000003660 Reticulum Anatomy 0.000 description 1
- 230000002238 attenuated Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000023298 conjugation with cellular fusion Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- -1 particulates) Chemical compound 0.000 description 1
- 230000002093 peripheral Effects 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000003638 reducing agent Substances 0.000 description 1
- 230000001172 regenerating Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001743 silencing Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
- 230000021037 unidirectional conjugation Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008240369A JP5164762B2 (ja) | 2008-09-19 | 2008-09-19 | 排気ガス浄化装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008240369A JP5164762B2 (ja) | 2008-09-19 | 2008-09-19 | 排気ガス浄化装置 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010163174A Division JP5269007B2 (ja) | 2010-07-20 | 2010-07-20 | エンジン装置 |
| JP2012120515A Division JP5523504B2 (ja) | 2012-05-28 | 2012-05-28 | エンジン装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010071208A JP2010071208A (ja) | 2010-04-02 |
| JP2010071208A5 true JP2010071208A5 (zh) | 2010-09-02 |
| JP5164762B2 JP5164762B2 (ja) | 2013-03-21 |
Family
ID=42203223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008240369A Active JP5164762B2 (ja) | 2008-09-19 | 2008-09-19 | 排気ガス浄化装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5164762B2 (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5161162B2 (ja) * | 2009-07-03 | 2013-03-13 | 株式会社クボタ | ディーゼルエンジンの排気処理装置 |
| JP6200943B2 (ja) * | 2013-04-12 | 2017-09-20 | 株式会社日立建機ティエラ | 建設機械 |
| JP7192271B2 (ja) * | 2018-06-29 | 2022-12-20 | いすゞ自動車株式会社 | 排気浄化装置および車両 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4115120B2 (ja) * | 2001-08-06 | 2008-07-09 | 株式会社小松製作所 | 内燃機関の排気ガス浄化装置 |
| JP4202787B2 (ja) * | 2003-02-28 | 2008-12-24 | カルソニックカンセイ株式会社 | ディーゼルパティキュレートフィルタ装置 |
| JP2005083304A (ja) * | 2003-09-10 | 2005-03-31 | Toyota Motor Corp | 内燃機関の排気浄化装置 |
| JP4091009B2 (ja) * | 2004-03-09 | 2008-05-28 | 日産ディーゼル工業株式会社 | エンジンの排気浄化装置 |
| JP4519570B2 (ja) * | 2004-08-20 | 2010-08-04 | ヤンマー株式会社 | エンジン |
| JP5079630B2 (ja) * | 2008-08-08 | 2012-11-21 | 株式会社小松製作所 | 排気ガス浄化装置 |
-
2008
- 2008-09-19 JP JP2008240369A patent/JP5164762B2/ja active Active
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