DE3887462T2 - Verfahren zur Regeneration keramischer Wabenfilter durch Abbrennen. - Google Patents

Verfahren zur Regeneration keramischer Wabenfilter durch Abbrennen.

Info

Publication number
DE3887462T2
DE3887462T2 DE3887462T DE3887462T DE3887462T2 DE 3887462 T2 DE3887462 T2 DE 3887462T2 DE 3887462 T DE3887462 T DE 3887462T DE 3887462 T DE3887462 T DE 3887462T DE 3887462 T2 DE3887462 T2 DE 3887462T2
Authority
DE
Germany
Prior art keywords
soot
tig
temperature
exhaust gas
filter
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
Application number
DE3887462T
Other languages
German (de)
English (en)
Other versions
DE3887462D1 (de
Inventor
Toshiaki Higuchi
Toshihiko Hijikata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NGK Insulators Ltd filed Critical NGK Insulators Ltd
Application granted granted Critical
Publication of DE3887462D1 publication Critical patent/DE3887462D1/de
Publication of DE3887462T2 publication Critical patent/DE3887462T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • F01N9/002—Electrical control of exhaust gas treating apparatus of filter regeneration
    • 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
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/30—Arrangements for supply of additional air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Processes For Solid Components From Exhaust (AREA)
DE3887462T 1987-11-12 1988-11-01 Verfahren zur Regeneration keramischer Wabenfilter durch Abbrennen. Expired - Fee Related DE3887462T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62284106A JPH01127016A (ja) 1987-11-12 1987-11-12 セラミックハニカムフィルターの燃焼再生方法

Publications (2)

Publication Number Publication Date
DE3887462D1 DE3887462D1 (de) 1994-03-10
DE3887462T2 true DE3887462T2 (de) 1994-06-16

Family

ID=17674279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3887462T Expired - Fee Related DE3887462T2 (de) 1987-11-12 1988-11-01 Verfahren zur Regeneration keramischer Wabenfilter durch Abbrennen.

Country Status (4)

Country Link
US (1) US4914065A (cg-RX-API-DMAC7.html)
EP (1) EP0317118B1 (cg-RX-API-DMAC7.html)
JP (1) JPH01127016A (cg-RX-API-DMAC7.html)
DE (1) DE3887462T2 (cg-RX-API-DMAC7.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621552B2 (ja) * 1989-02-13 1994-03-23 いすゞ自動車株式会社 パティキュレートトラップの再燃焼装置
WO2001061159A1 (en) * 2000-02-16 2001-08-23 Toyota Jidosha Kabushiki Kaisha Method and device for cleaning exhaust gases
US6901751B2 (en) 2002-02-01 2005-06-07 Cummins, Inc. System for controlling particulate filter temperature
JP2004263579A (ja) * 2003-02-26 2004-09-24 Ngk Insulators Ltd 排気ガス浄化フィルタの再生方法およびプログラム
FR2855213B1 (fr) * 2003-05-23 2005-07-15 Renault Sa Procede et dispositif pour controler la regeneration d'un filtre a particules et ensemble de motorisation comprenant un tel dispositif
FR2887291B1 (fr) * 2005-06-21 2007-09-21 Renault Sas Procede de controle de regeneration d'un filtre a particules
US7877988B2 (en) * 2007-01-02 2011-02-01 Cummins Ip, Inc. Apparatus, system, and method for controlling soot filter regeneration using maximum soot filter temperature
US8499550B2 (en) * 2008-05-20 2013-08-06 Cummins Ip, Inc. Apparatus, system, and method for controlling particulate accumulation on an engine filter during engine idling
US8146351B2 (en) * 2009-06-05 2012-04-03 GM Global Technology Operations LLC Regeneration systems and methods for particulate filters using virtual brick temperature sensors
JP6060074B2 (ja) * 2011-04-25 2017-01-11 日本碍子株式会社 セラミックフィルターの洗浄方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2235166A (en) * 1937-02-08 1941-03-18 Universal Oil Prod Co Production of gas mixtures for catalyst reactivation
US4451441A (en) * 1981-01-27 1984-05-29 W. R. Grace & Co. Method for exhaust gas treatment
DE3407172C2 (de) * 1984-02-28 1986-09-04 Degussa Ag, 6000 Frankfurt Einrichtung zur Reinigung der Abgase von Dieselmotoren
JPH0685401B2 (ja) * 1984-07-17 1994-10-26 株式会社東芝 半導体装置の製造方法
GB8516420D0 (en) * 1985-06-28 1985-07-31 Ontario Research Foundation Diesel particulate traps
DE3602038C1 (de) * 1986-01-24 1987-01-02 Pattas Konstantin N Verfahren und Vorrichtung zur Regenerierung eines Dieselrussfilters
US4671059A (en) * 1986-06-30 1987-06-09 Ontario Research Foundation Diesel particulate traps

Also Published As

Publication number Publication date
EP0317118A2 (en) 1989-05-24
EP0317118A3 (en) 1991-03-20
EP0317118B1 (en) 1994-01-26
JPH0516284B2 (cg-RX-API-DMAC7.html) 1993-03-04
JPH01127016A (ja) 1989-05-19
DE3887462D1 (de) 1994-03-10
US4914065A (en) 1990-04-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee