JPH0319890B2 - - Google Patents

Info

Publication number
JPH0319890B2
JPH0319890B2 JP37884A JP37884A JPH0319890B2 JP H0319890 B2 JPH0319890 B2 JP H0319890B2 JP 37884 A JP37884 A JP 37884A JP 37884 A JP37884 A JP 37884A JP H0319890 B2 JPH0319890 B2 JP H0319890B2
Authority
JP
Japan
Prior art keywords
exhaust gas
chamber
particulate
gas
conduit
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 - Lifetime
Application number
JP37884A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59162316A (ja
Inventor
Daburyuu Uon Bikutaa
Enu Mogaka Zaburon
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.)
Cummins Inc
Original Assignee
Cummins Engine Co Inc
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 Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Publication of JPS59162316A publication Critical patent/JPS59162316A/ja
Publication of JPH0319890B2 publication Critical patent/JPH0319890B2/ja
Granted 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
    • F01N3/031—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 having means for by-passing filters, e.g. when clogged or during cold engine start
    • F01N3/032—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 having means for by-passing filters, e.g. when clogged or during cold engine start during filter regeneration only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • 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
    • F01N3/025—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 fuel burner or by adding fuel to 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
    • F01N3/02—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
    • 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
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • 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
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F01N2410/04—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device during regeneration period, e.g. of particle filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
JP59000378A 1983-01-07 1984-01-06 内燃エンジンからの粒状放出物を減少させるための方法および装置 Granted JPS59162316A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US456485 1983-01-07
US06/456,485 US4485621A (en) 1983-01-07 1983-01-07 System and method for reducing particulate emissions from internal combustion engines

Publications (2)

Publication Number Publication Date
JPS59162316A JPS59162316A (ja) 1984-09-13
JPH0319890B2 true JPH0319890B2 (enExample) 1991-03-18

Family

ID=23812951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59000378A Granted JPS59162316A (ja) 1983-01-07 1984-01-06 内燃エンジンからの粒状放出物を減少させるための方法および装置

Country Status (2)

Country Link
US (1) US4485621A (enExample)
JP (1) JPS59162316A (enExample)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4686827A (en) * 1983-02-03 1987-08-18 Ford Motor Company Filtration system for diesel engine exhaust-II
JPS60128920A (ja) * 1983-12-14 1985-07-10 Mazda Motor Corp デイ−ゼルエンジンの排気浄化装置
JPH0422014Y2 (enExample) * 1985-04-19 1992-05-20
JPH0623535B2 (ja) * 1985-10-28 1994-03-30 日産自動車株式会社 内燃機関の排気微粒子処理装置
AT391739B (de) * 1986-01-28 1990-11-26 Steyr Daimler Puch Ag Vorrichtung zum reinigen der abgase von dieselmotoren
GB8605058D0 (en) * 1986-02-28 1986-04-09 Porous Element Heating Ltd Removal of particulate material from gas
US5014511A (en) * 1986-04-09 1991-05-14 Ford Motor Company Filtration system for diesel engine exhaust-II
US4813231A (en) * 1987-10-07 1989-03-21 Southwest Research Institute Engine exhaust after-treatment device
US4803838A (en) * 1987-12-24 1989-02-14 Kaeser Henry E Diesel particulate infusion controller
US5067319A (en) * 1989-02-15 1991-11-26 Steyr-Daimler-Puch Ag System for purifying the exhaust gases of diesel engines
DE3918596A1 (de) * 1989-06-07 1990-12-13 Schatz Oskar Verfahren und vorrichtung zur katalytischen behandlung der abgase von verbrennungsmotoren
US5052178A (en) * 1989-08-08 1991-10-01 Cummins Engine Company, Inc. Unitary hybrid exhaust system and method for reducing particulate emmissions from internal combustion engines
WO1991013242A1 (en) * 1990-02-21 1991-09-05 Southwest Research Institute Device and method for regeneration of an internal combustion exhaust particulate trap
US5184462A (en) * 1991-03-19 1993-02-09 Oskar Schatz Method and an apparatus for the treatment of exhaust gas from an IC engine
DE69227866T2 (de) * 1991-08-26 1999-05-27 Kabushiki Kaisha Toshiba, Kawasaki, Kanagawa Katalytische Verbrennungsvorrichtung und Verfahren
US5410875A (en) * 1992-08-21 1995-05-02 Nippondenso Co., Ltd. Exhaust-gas purification device for an internal combustion engine or the like
CA2104622C (en) * 1992-08-24 1995-08-29 Ken Ogawa Control system for internal combustion engines
KR960004832B1 (ko) * 1992-08-24 1996-04-16 미쯔비시지도오샤고오교오 가부시기가이샤 배기가스정화장치
US5375414A (en) * 1993-10-04 1994-12-27 Ford Motor Company Automotive engine exhaust aftertreatment system including hydrocarbon adsorber with internal engine purge flow control
DE4431568B4 (de) * 1994-09-05 2004-04-08 Deutz Ag Partikelfilter
US5771683A (en) * 1995-08-30 1998-06-30 Southwest Research Institute Active porous medium aftertreatment control system
US6029442A (en) * 1996-12-18 2000-02-29 Litex, Inc. Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of fuel
JP3228232B2 (ja) * 1998-07-28 2001-11-12 トヨタ自動車株式会社 内燃機関の排気浄化装置
US6615580B1 (en) 1999-06-23 2003-09-09 Southwest Research Institute Integrated system for controlling diesel engine emissions
US6334769B1 (en) * 1999-07-27 2002-01-01 United Technologies Corporation Catalytic combustor and method of operating same
US7052532B1 (en) 2000-03-09 2006-05-30 3M Innovative Properties Company High temperature nanofilter, system and method
ITMI20011747A1 (it) * 2000-08-16 2003-02-09 Bosch Gmbh Robert Dispositivo e procedimento per trattare i gas di scarico di un motoreendotermico
JP2002349241A (ja) * 2001-05-24 2002-12-04 Isuzu Motors Ltd ディーゼルエンジンの排気浄化装置
FR2832183B1 (fr) * 2001-11-13 2005-10-28 Peugeot Citroen Automobiles Sa Systeme d'aide a la regeneration d'un filtre a particules catalyse dispose dans une ligne d'echappement de moteur diesel de vehicule automobile
US6959542B2 (en) * 2002-01-25 2005-11-01 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer to regenerate a DPNR device
WO2003091551A1 (en) * 2002-04-24 2003-11-06 Arvin Technologies, Inc. Apparatus and method for regenerating a particulate filter of an exhaust system of an internal combustion engine
US20040020447A1 (en) * 2002-08-05 2004-02-05 William Taylor Method and apparatus for advancing air into a fuel reformer by use of an engine vacuum
US20040020188A1 (en) * 2002-08-05 2004-02-05 Kramer Dennis A. Method and apparatus for generating pressurized air by use of reformate gas from a fuel reformer
US20040020191A1 (en) * 2002-08-05 2004-02-05 Kramer Dennis A. Method and apparatus for advancing air into a fuel reformer by use of a turbocharger
WO2004015511A1 (en) * 2002-08-12 2004-02-19 Arvin Technologies, Inc. Apparatus and method for controlling the oxygen-to-carbon ratio of a fuel reformer
JP3951899B2 (ja) * 2002-11-15 2007-08-01 いすゞ自動車株式会社 ディーゼルエンジンの排気浄化装置
US20040216378A1 (en) * 2003-04-29 2004-11-04 Smaling Rudolf M Plasma fuel reformer having a shaped catalytic substrate positioned in the reaction chamber thereof and method for operating the same
US20040231320A1 (en) * 2003-05-22 2004-11-25 Johnson Randall J. Apparatus for reducing particulate emissions
BRPI0411322A (pt) 2003-06-12 2006-07-18 Donaldson Co Inc método de distribuir combustìvel em fluxo transiente de um sistema de descarga
US7244281B2 (en) * 2003-10-24 2007-07-17 Arvin Technologies, Inc. Method and apparatus for trapping and purging soot from a fuel reformer
US7285247B2 (en) * 2003-10-24 2007-10-23 Arvin Technologies, Inc. Apparatus and method for operating a fuel reformer so as to purge soot therefrom
GB2406803A (en) 2004-11-23 2005-04-13 Johnson Matthey Plc Exhaust system comprising exotherm-generating catalyst
FR2879654B1 (fr) * 2004-12-20 2010-04-30 Inst Francais Du Petrole Procede de regeneration de filtre a particules avec dispositif a combustion catalytique et installation de filtration utilisant un tel procede
JP2006274838A (ja) * 2005-03-28 2006-10-12 Toyota Motor Corp 内燃機関の排気浄化システム
US7776280B2 (en) 2005-05-10 2010-08-17 Emcon Technologies Llc Method and apparatus for selective catalytic reduction of NOx
US7698887B2 (en) * 2005-06-17 2010-04-20 Emcon Technologies Llc Method and apparatus for determining local emissions loading of emissions trap
US20070095053A1 (en) * 2005-10-31 2007-05-03 Arvin Technologies, Inc. Method and apparatus for emissions trap regeneration
US7862640B2 (en) 2006-03-21 2011-01-04 Donaldson Company, Inc. Low temperature diesel particulate matter reduction system
DE102008038719B4 (de) * 2008-08-12 2025-05-08 Man Truck & Bus Se Verfahren und Vorrichtung zur Regeneration eines im Abgasstrang einer Brennkraftmaschine angeordneten Partikelfilters
BRPI1004925B1 (pt) * 2009-01-22 2020-06-16 Man Truck & Bus Ag "dispositivo e método para a regeneração de filtro de particulados disposto no trato de gás de escape de um motor de combustão interna"
DE102009003738A1 (de) * 2009-04-03 2010-10-07 Hjs Fahrzeugtechnik Gmbh & Co. Kg Abgasreinigungsanlage sowie Verfahren zum Zuführen von thermischer Energie zum Auslösen und/oder Unterstützen eines in einer Abgasreinigungsanlage ablaufenden Prozesses
US20110072805A1 (en) * 2009-09-25 2011-03-31 International Engine Intellectual Property Company Llc Electrically heated diesel oxidation catalyst
US20110146234A1 (en) * 2009-12-23 2011-06-23 Caterpillar Inc. Power system having additive injector
US9482125B2 (en) * 2010-09-14 2016-11-01 GM Global Technology Operations LLC Particulate filter and hydrocarbon adsorber bypass systems
DE202011000703U1 (de) * 2011-03-28 2012-07-03 Hjs Emission Technology Gmbh & Co. Kg Heizmodul für eine Abgasreinigungsanlage
DE102011001596A1 (de) * 2011-03-28 2012-10-04 Hjs Emission Technology Gmbh & Co. Kg Verfahren zum Zuführen von thermischer Energie in ein in den Abgasstrang einer Brennkraftmaschine eingeschaltetes Abgasreinigungsaggregat
FI124963B (fi) * 2011-06-14 2015-04-15 Wärtsilä Finland Oy Ohitusventtiilijärjestely ja polttomoottorin pakokaasujärjestelmä
US20130291518A1 (en) * 2012-05-07 2013-11-07 Ajay Patel Exhaust system having a pre-heater
US8793983B2 (en) 2012-05-07 2014-08-05 Electro-Motive Diesel, Inc. Heater tube for an exhaust system
US8828342B1 (en) * 2013-10-10 2014-09-09 International Engine Intellectual Property Company, Llc DPF energy conservation
JP6414488B2 (ja) * 2015-03-05 2018-10-31 いすゞ自動車株式会社 排気浄化装置のメンテナンス用具、及びメンテナンス方法
DE202019100256U1 (de) 2019-01-17 2019-02-25 Hjs Emission Technology Gmbh & Co. Kg Einrichtung zum Zuführen eines chemischen Reaktionsmittels in den Abgasstrang einer Brennkraftmaschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1933828A1 (de) * 1969-07-03 1971-01-21 Danfoss As Luftbehandlungseinrichtung
GB1307684A (en) * 1969-09-16 1973-02-21 August P Apparatus for the combustion of exhaust gases from internal com bustion of exhaust gases from internal combustion engines
DE2259946A1 (de) * 1972-12-07 1974-06-27 August Paul Dipl Ing Dr H C Nachbrennvorrichtung zur beseitigung der giftigen anteile in den abgasen von brennkraftmaschinen
BR7805030A (pt) * 1977-11-07 1979-05-29 Texaco Development Corp Filtro e processo para tratamento de uma corrente de gas de exaustao quente
GB2084898B (en) * 1980-10-06 1984-05-16 Texaco Development Corp Periodic rejuvenation of a catalyst filter
US4404796A (en) * 1982-06-03 1983-09-20 Ford Motor Company Removal of particulates from diesel engine exhaust gas

Also Published As

Publication number Publication date
US4485621A (en) 1984-12-04
JPS59162316A (ja) 1984-09-13

Similar Documents

Publication Publication Date Title
US4485621A (en) System and method for reducing particulate emissions from internal combustion engines
US4512147A (en) Method and apparatus for removing carbon particles from engine exhausts
US4791785A (en) Removal of particulate material from a gas
US5440876A (en) Exhaust gas purification
US7249455B2 (en) Method and apparatus for regenerating a nitrogen oxides absorber
WO2005028824A1 (ja) 排気浄化装置
WO2010147127A1 (ja) ディーゼルエンジンの排出ガス処理装置
JP2000199423A (ja) ディ―ゼルエンジンの排気ガス浄化装置
JP2004162600A (ja) 内燃機関の排気浄化装置
WO2007010985A1 (ja) 排気浄化装置
JPH05240027A (ja) 排気微粒子浄化装置
JPH0771226A (ja) 排気微粒子浄化装置
JPS5979024A (ja) デイ−ゼルエンジンの排気ガス浄化装置
JPS6364603B2 (enExample)
JP2549482Y2 (ja) 排気ガス処理装置
CN101970821A (zh) 排气气体净化装置的控制方法
JPH0385315A (ja) 排ガス浄化装置
KR100763411B1 (ko) 다중배열형 디젤 산화/환원 촉매변환장치
JP2004176679A (ja) 内燃機関の排気浄化装置
JP2705340B2 (ja) 内燃機関用フィルタ再生装置
JP2819849B2 (ja) 内燃機関用フィルタ再生装置
JP2893985B2 (ja) 内燃機関用フィルタ再生装置
JPS59165816A (ja) デイ−ゼルパテイキユレ−トフイルタの再生装置
JPH0835419A (ja) アルコールディーゼルエンジンの排ガス浄化装置
JP3684617B2 (ja) 内燃機関用フィルタ再生装置

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term