JP4329466B2 - 排気浄化装置 - Google Patents
排気浄化装置 Download PDFInfo
- Publication number
- JP4329466B2 JP4329466B2 JP2003329886A JP2003329886A JP4329466B2 JP 4329466 B2 JP4329466 B2 JP 4329466B2 JP 2003329886 A JP2003329886 A JP 2003329886A JP 2003329886 A JP2003329886 A JP 2003329886A JP 4329466 B2 JP4329466 B2 JP 4329466B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- conductive
- exhaust
- honeycomb
- emission control
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/027—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
- F01N3/0275—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means using electric discharge means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
- F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/06—Ceramic, e.g. monoliths
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processes For Solid Components From Exhaust (AREA)
- Electrostatic Separation (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Description
20…本発明の排気浄化装置
12…導電性ハニカム電極
14,24…対電極
18…電源
19…排気流れ方向
23…メッシュ状電極部分
25…針状電極部分
32…絶縁性ハニカム担体
34…棒状電極
36…外周電極
Claims (6)
- 導電性ハニカム電極と対電極とを有する排気浄化装置であって、
前記導電性ハニカム電極が、導電性材料のコーティングを有するセラミックハニカム基材であり、
前記対電極が、導電性ハニカム電極の排気流れ上流側に配置されており、且つ
前記対電極が複数の針状電極部分を有し、この針状電極部分が前記導電性ハニカム電極の各セル内に配置されている、
排気浄化装置。 - 前記導電性材料が触媒活性を有する、請求項1に記載の排気浄化装置。
- 前記導電性材料のコーティングが多孔質コーティングである、請求項1又は2に記載の排気浄化装置。
- 前記導電性材料がセラミックである、請求項1〜3のいずれかに記載の排気浄化装置。
- 前記導電性材料がFe2O3である、請求項4に記載の排気浄化装置。
- 前記導電性材料が金属である、請求項1〜3のいずれかに記載の排気浄化装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003329886A JP4329466B2 (ja) | 2003-09-22 | 2003-09-22 | 排気浄化装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003329886A JP4329466B2 (ja) | 2003-09-22 | 2003-09-22 | 排気浄化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005098134A JP2005098134A (ja) | 2005-04-14 |
JP4329466B2 true JP4329466B2 (ja) | 2009-09-09 |
Family
ID=34459014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003329886A Expired - Fee Related JP4329466B2 (ja) | 2003-09-22 | 2003-09-22 | 排気浄化装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4329466B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102498269A (zh) * | 2009-09-14 | 2012-06-13 | 排放技术有限公司 | 具有两个用于产生电位的蜂窝体的排气处理装置 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2007049595A1 (ja) * | 2005-10-25 | 2009-04-30 | 日本碍子株式会社 | 殺菌滅菌装置 |
DE102006001831A1 (de) * | 2006-01-13 | 2007-09-20 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren und Vorrichtung zur Verringerung der Partikelanzahl im Abgas einer Verbrennungskraftmaschine |
JP4619976B2 (ja) * | 2006-03-30 | 2011-01-26 | 日本碍子株式会社 | プラズマリアクタ |
EP2213618B1 (en) * | 2007-10-30 | 2013-04-03 | NGK Insulators, Ltd. | Plasma reactor |
JP4966887B2 (ja) * | 2008-02-14 | 2012-07-04 | 日本碍子株式会社 | プラズマ反応器、及びプラズマ反応装置 |
JP5027732B2 (ja) * | 2008-05-13 | 2012-09-19 | 日本碍子株式会社 | プラズマ処理装置 |
JP2010131589A (ja) * | 2008-10-31 | 2010-06-17 | Ngk Insulators Ltd | ハニカム構造体及びハニカム構造体を用いたリアクタ |
JP2010132482A (ja) * | 2008-12-03 | 2010-06-17 | Ngk Insulators Ltd | リアクタ |
JP2010215468A (ja) * | 2009-03-18 | 2010-09-30 | Ngk Insulators Ltd | リアクタ |
JP5261244B2 (ja) * | 2009-03-25 | 2013-08-14 | 日本碍子株式会社 | リアクタ |
JP5064445B2 (ja) * | 2009-06-25 | 2012-10-31 | 日本碍子株式会社 | プラズマリアクタ |
DE102010034251A1 (de) * | 2010-08-13 | 2012-02-16 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Verfahren und Vorrichtung zur Verringerung von Rußpartikeln im Abgas einer Verbrennungskraftmaschine |
DE102010034250A1 (de) * | 2010-08-13 | 2012-02-16 | Emitec Gesellschaft Für Emissionstechnologie Mbh | Halterung für zumindest eine Elektrode in einer Abgasleitung |
JP7156111B2 (ja) * | 2019-03-13 | 2022-10-19 | トヨタ自動車株式会社 | ハニカムフィルタ及びハニカムフィルタの製造方法 |
-
2003
- 2003-09-22 JP JP2003329886A patent/JP4329466B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102498269A (zh) * | 2009-09-14 | 2012-06-13 | 排放技术有限公司 | 具有两个用于产生电位的蜂窝体的排气处理装置 |
CN102498269B (zh) * | 2009-09-14 | 2013-11-06 | 排放技术有限公司 | 具有两个用于产生电位的蜂窝体的排气处理装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2005098134A (ja) | 2005-04-14 |
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