JP2007154782A - パティキュレートフィルタのメンテナンス方法 - Google Patents
パティキュレートフィルタのメンテナンス方法 Download PDFInfo
- Publication number
- JP2007154782A JP2007154782A JP2005351831A JP2005351831A JP2007154782A JP 2007154782 A JP2007154782 A JP 2007154782A JP 2005351831 A JP2005351831 A JP 2005351831A JP 2005351831 A JP2005351831 A JP 2005351831A JP 2007154782 A JP2007154782 A JP 2007154782A
- Authority
- JP
- Japan
- Prior art keywords
- particulate filter
- flow path
- sealed
- filler
- maintenance method
- 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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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
-
- 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
- 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
- F01N3/0233—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 periodically cleaning filter by blowing a gas through the filter in a direction opposite to exhaust flow, e.g. exposing filter to engine air intake
-
- 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
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/04—Filling or emptying a chamber with granular material
-
- 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
- F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
- F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for filters
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)
- Catalysts (AREA)
Abstract
【解決手段】パティキュレートフィルタ4のメンテナンスを行う際、出口が栓体9で目封じされていない流路8に、該流路8の内部容積を減少させる充填体13を詰め込んだ後、前記出口が栓体9で目封じされていない流路8内へ逆洗エア12を吹き込むようにする。
【選択図】図1
Description
出口が目封じされていない流路に、該流路の内部容積を減少させる充填体を詰め込んだ後、前記出口が目封じされていない流路内へ逆洗エアを吹き込むことを特徴とするパティキュレートフィルタのメンテナンス方法にかかるものである。
2 排気ガス
3 排気管
4 パティキュレートフィルタ
7 フィルタ本体
8 流路
9 栓体
10 多孔質薄壁
11 アッシュ(燃焼残留物)
12 逆洗エア
13 充填体
14 粉粒体
15 棒状体
16 ゲル状物質
Claims (4)
- 多孔質材料から成り、入口が目封じされた流路と、出口が目封じされた流路とが互いに隣接するようハニカム状に配設されたフィルタ本体を備え、前記出口が目封じされた流路に導入された排気ガスを、前記入口が目封じされた流路へ向け多孔質薄壁を透過させることにより、排気ガス中のパティキュレートを捕集し得るようにしたパティキュレートフィルタのメンテナンス方法であって、
出口が目封じされていない流路に、該流路の内部容積を減少させる充填体を詰め込んだ後、前記出口が目封じされていない流路内へ逆洗エアを吹き込むことを特徴とするパティキュレートフィルタのメンテナンス方法。 - 充填体を、多孔質薄壁の平均孔径より平均粒径の大きい粉粒体とした請求項1記載のパティキュレートフィルタのメンテナンス方法。
- 充填体を、外径が流路の内径と略等しい部分を有する棒状体とした請求項1記載のパティキュレートフィルタのメンテナンス方法。
- 充填体を、多孔質薄壁を通過しないゲル状物質とした請求項1記載のパティキュレートフィルタのメンテナンス方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005351831A JP4907970B2 (ja) | 2005-12-06 | 2005-12-06 | パティキュレートフィルタのメンテナンス方法 |
US12/095,982 US7909916B2 (en) | 2005-12-06 | 2006-12-05 | Maintenance method for particulate filter |
PCT/JP2006/324208 WO2007066632A1 (ja) | 2005-12-06 | 2006-12-05 | パティキュレートフィルタのメンテナンス方法 |
EP06833963A EP1959107B1 (en) | 2005-12-06 | 2006-12-05 | Maintenance method for a particulate filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005351831A JP4907970B2 (ja) | 2005-12-06 | 2005-12-06 | パティキュレートフィルタのメンテナンス方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007154782A true JP2007154782A (ja) | 2007-06-21 |
JP4907970B2 JP4907970B2 (ja) | 2012-04-04 |
Family
ID=38122778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005351831A Expired - Fee Related JP4907970B2 (ja) | 2005-12-06 | 2005-12-06 | パティキュレートフィルタのメンテナンス方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7909916B2 (ja) |
EP (1) | EP1959107B1 (ja) |
JP (1) | JP4907970B2 (ja) |
WO (1) | WO2007066632A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011208571A (ja) * | 2010-03-30 | 2011-10-20 | Kubota Corp | ディーゼルエンジンの排気処理装置 |
JP2012021532A (ja) * | 2004-10-05 | 2012-02-02 | Caterpillar Inc | フィルタ修理システム |
JP2013500421A (ja) * | 2009-07-25 | 2013-01-07 | セラメックス リミテッド | 車両用排気フィルターを洗浄する方法および装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8241403B2 (en) * | 2009-06-08 | 2012-08-14 | Catalytic Solutions, Inc. | Apparatus and method for regenerating a carbon filter |
DE102013000990A1 (de) | 2013-01-22 | 2014-07-24 | Daimler Ag | Verfahren zum Behandeln eines Partikelfilters und Partikelfilteranordnung |
JP6562783B2 (ja) * | 2015-09-04 | 2019-08-21 | 日本碍子株式会社 | 排ガス処理装置及びハニカム構造体の製造方法 |
JP6539551B2 (ja) * | 2015-09-04 | 2019-07-03 | 日本碍子株式会社 | 排ガス処理装置、触媒の昇温方法、ハニカム構造体の再生方法、及びアッシュ除去方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07332064A (ja) * | 1994-06-10 | 1995-12-19 | Ngk Insulators Ltd | 排ガスフィルタおよび排ガス処理装置 |
JPH09155131A (ja) * | 1995-12-01 | 1997-06-17 | Ibiden Co Ltd | 逆洗再生式セラミックハニカムフィルタおよびその製造方法 |
JP2003097248A (ja) * | 2001-09-26 | 2003-04-03 | Hino Motors Ltd | 排気浄化装置 |
EP1473446A1 (de) * | 2003-04-30 | 2004-11-03 | J. Eberspächer GmbH & Co. | Verfahren und Vorrichtung zum Reinigen eines Partikelfilters |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3538155A1 (de) * | 1985-10-26 | 1987-04-30 | Fev Forsch Energietech Verbr | Verfahren zur oxidation von in russfiltersystemen abgelagerten partikeln |
WO1991000769A1 (en) * | 1989-07-12 | 1991-01-24 | A. Ahlstrom Corporation | An apparatus and a method for separating particulate material from high-temperature gases |
US5318755A (en) * | 1992-11-30 | 1994-06-07 | A. Ahlstrom Corporation | Method and apparatus for cleaning flue gases |
DE4428214C2 (de) * | 1993-08-10 | 1997-08-14 | Ngk Insulators Ltd | Verfahren und Vorrichtung zum Behandeln eines Abgases und wabenstrukturförmiger Abgasfilter |
US6582490B2 (en) * | 2000-05-18 | 2003-06-24 | Fleetguard, Inc. | Pre-form for exhaust aftertreatment control filter |
US6673136B2 (en) * | 2000-09-05 | 2004-01-06 | Donaldson Company, Inc. | Air filtration arrangements having fluted media constructions and methods |
JP4236884B2 (ja) * | 2002-08-05 | 2009-03-11 | 日本碍子株式会社 | 排気ガス処理装置 |
JP2004239072A (ja) | 2003-02-03 | 2004-08-26 | Hino Motors Ltd | パティキュレートフィルタの洗浄方法及び装置 |
US7462222B2 (en) * | 2004-10-05 | 2008-12-09 | Caterpillar Inc. | Filter service system |
US7410521B2 (en) * | 2005-02-28 | 2008-08-12 | Caterpillar Inc. | Filter service system and method |
-
2005
- 2005-12-06 JP JP2005351831A patent/JP4907970B2/ja not_active Expired - Fee Related
-
2006
- 2006-12-05 US US12/095,982 patent/US7909916B2/en not_active Expired - Fee Related
- 2006-12-05 EP EP06833963A patent/EP1959107B1/en not_active Not-in-force
- 2006-12-05 WO PCT/JP2006/324208 patent/WO2007066632A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07332064A (ja) * | 1994-06-10 | 1995-12-19 | Ngk Insulators Ltd | 排ガスフィルタおよび排ガス処理装置 |
JPH09155131A (ja) * | 1995-12-01 | 1997-06-17 | Ibiden Co Ltd | 逆洗再生式セラミックハニカムフィルタおよびその製造方法 |
JP2003097248A (ja) * | 2001-09-26 | 2003-04-03 | Hino Motors Ltd | 排気浄化装置 |
EP1473446A1 (de) * | 2003-04-30 | 2004-11-03 | J. Eberspächer GmbH & Co. | Verfahren und Vorrichtung zum Reinigen eines Partikelfilters |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012021532A (ja) * | 2004-10-05 | 2012-02-02 | Caterpillar Inc | フィルタ修理システム |
JP2013500421A (ja) * | 2009-07-25 | 2013-01-07 | セラメックス リミテッド | 車両用排気フィルターを洗浄する方法および装置 |
JP2011208571A (ja) * | 2010-03-30 | 2011-10-20 | Kubota Corp | ディーゼルエンジンの排気処理装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1959107A1 (en) | 2008-08-20 |
EP1959107A4 (en) | 2010-06-23 |
WO2007066632A1 (ja) | 2007-06-14 |
US7909916B2 (en) | 2011-03-22 |
JP4907970B2 (ja) | 2012-04-04 |
US20090241780A1 (en) | 2009-10-01 |
EP1959107B1 (en) | 2012-09-19 |
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