JP4333439B2 - 排気浄化装置及びその制御方法 - Google Patents
排気浄化装置及びその制御方法 Download PDFInfo
- Publication number
- JP4333439B2 JP4333439B2 JP2004096034A JP2004096034A JP4333439B2 JP 4333439 B2 JP4333439 B2 JP 4333439B2 JP 2004096034 A JP2004096034 A JP 2004096034A JP 2004096034 A JP2004096034 A JP 2004096034A JP 4333439 B2 JP4333439 B2 JP 4333439B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- sub
- flow path
- exhaust gas
- exhaust purification
- 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 - Fee Related
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Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
Description
2、2a、2b、2c…導波路
3、3a、3b、3c…絞り部
4…耐熱性材料の管
4’…耐熱性材料の層
6、6a、6b、6c…副流路
7…主流路
8…調節弁
11…温度センサー
12…排気浄化触媒
13…A/Fセンサー
21…排気流れを示す矢印
25、26…燃料又は還元剤添加手段
Claims (4)
- 主流路及び副流路を有する排気管、
前記主流路に流れる排気の流量と前記副流路に流れる排気の流量とを調節する調節弁、
前記副流路に設けられた絞り部、
前記絞り部の排気流れ上流側にマイクロ波を提供するマイクロ波発生装置、
を有する、排気浄化装置。 - 前記絞り部の排気流れ下流側に、排気浄化触媒及び/又はディーゼルパティキュレートフィルターを更に有する、請求項1に記載の排気浄化装置。
- 前記排気浄化触媒の触媒活性を検知し、この活性が低いときに、前記副流路に排気を流通させ、且つ前記マイクロ波発生装置からマイクロ波を提供する、請求項2に記載の排気浄化装置の制御方法。
- 前記ディーゼルパティキュレートフィルターの再生時に、前記絞り部の上流側で還元剤を添加し、前記副流路に排気を流通させ、且つ前記マイクロ波発生装置からマイクロ波を提供する、請求項2に記載の排気浄化装置の制御方法。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004096034A JP4333439B2 (ja) | 2004-03-29 | 2004-03-29 | 排気浄化装置及びその制御方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004096034A JP4333439B2 (ja) | 2004-03-29 | 2004-03-29 | 排気浄化装置及びその制御方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005282436A JP2005282436A (ja) | 2005-10-13 |
| JP4333439B2 true JP4333439B2 (ja) | 2009-09-16 |
Family
ID=35181113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004096034A Expired - Fee Related JP4333439B2 (ja) | 2004-03-29 | 2004-03-29 | 排気浄化装置及びその制御方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4333439B2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203168A (zh) * | 2013-04-28 | 2013-07-17 | 苏州天皓环保科技有限公司 | 一种光微波废气净化器 |
| JP6855884B2 (ja) * | 2017-04-04 | 2021-04-07 | 富士通株式会社 | 排気浄化装置、内燃装置、発電装置及び自動車 |
-
2004
- 2004-03-29 JP JP2004096034A patent/JP4333439B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005282436A (ja) | 2005-10-13 |
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