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GB2239408A - Apparatus and method for removing particulate matter from the exhaust gases of an internal combustion engine - Google Patents

Apparatus and method for removing particulate matter from the exhaust gases of an internal combustion engine

Info

Publication number
GB2239408A
GB2239408A GB9101782A GB9101782A GB2239408A GB 2239408 A GB2239408 A GB 2239408A GB 9101782 A GB9101782 A GB 9101782A GB 9101782 A GB9101782 A GB 9101782A GB 2239408 A GB2239408 A GB 2239408A
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
particulate matter
exhaust gases
removing particulate
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.)
Withdrawn
Application number
GB9101782A
Other versions
GB9101782D0 (en
Inventor
Colin Garner
John Cotton Dent
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.)
Loughborough Consultants Ltd
Original Assignee
Loughborough Consultants 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 Loughborough Consultants Ltd filed Critical Loughborough Consultants Ltd
Publication of GB9101782D0 publication Critical patent/GB9101782D0/en
Publication of GB2239408A publication Critical patent/GB2239408A/en
Withdrawn legal-status Critical Current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
    • 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
    • F01N3/028—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 microwaves
    • 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
    • F01N13/011—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 purifying devices arranged in parallel
    • 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
    • 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
    • F01N2290/00—Movable parts or members in exhaust systems for other than for control purposes
    • F01N2290/02—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement
    • F01N2290/04—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement driven by exhaust gases
    • 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
    • F01N2290/00—Movable parts or members in exhaust systems for other than for control purposes
    • F01N2290/02—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement
    • F01N2290/06—Movable parts or members in exhaust systems for other than for control purposes with continuous rotary movement driven by auxiliary drive
    • 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
    • F01N2290/00—Movable parts or members in exhaust systems for other than for control purposes
    • F01N2290/08—Movable parts or members in exhaust systems for other than for control purposes with oscillating or vibrating movement
    • 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
    • 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
    • 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
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/02—Corrosion resistive metals
    • F01N2530/04—Steel alloys, e.g. stainless steel
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/06—Aluminium or alloys thereof
    • 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
    • F01N3/022—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 characterised by specially adapted filtering structure, e.g. honeycomb, mesh or fibrous
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder

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)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
GB9101782A 1988-08-03 1991-01-28 Apparatus and method for removing particulate matter from the exhaust gases of an internal combustion engine Withdrawn GB2239408A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8818463A GB8818463D0 (en) 1988-08-03 1988-08-03 Apparatus & method for removing particulate matter from exhaust gases of i c engine
PCT/GB1989/000880 WO1990001618A1 (en) 1988-08-03 1989-08-02 Apparatus and method for removing particulate matter from the exhaust gases of an internal combustion engine

Publications (2)

Publication Number Publication Date
GB9101782D0 GB9101782D0 (en) 1991-04-10
GB2239408A true GB2239408A (en) 1991-07-03

Family

ID=10641559

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8818463A Pending GB8818463D0 (en) 1988-08-03 1988-08-03 Apparatus & method for removing particulate matter from exhaust gases of i c engine
GB9101782A Withdrawn GB2239408A (en) 1988-08-03 1991-01-28 Apparatus and method for removing particulate matter from the exhaust gases of an internal combustion engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8818463A Pending GB8818463D0 (en) 1988-08-03 1988-08-03 Apparatus & method for removing particulate matter from exhaust gases of i c engine

Country Status (5)

Country Link
EP (2) EP0356040A3 (en)
CN (1) CN1040075A (en)
AU (1) AU4067089A (en)
GB (2) GB8818463D0 (en)
WO (1) WO1990001618A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE4021495A1 (en) * 1990-07-05 1992-01-09 Schwaebische Huettenwerke Gmbh EXHAUST FILTER
JP2738251B2 (en) * 1993-01-20 1998-04-08 松下電器産業株式会社 Filter regeneration device for internal combustion engine
FR2809766B1 (en) * 2000-06-05 2002-09-06 Ct De Rech S En Machines Therm METHOD FOR REGENERATING A PARTICLE FILTER AND INSTALLATION FOR REGENERATING A PARTICLE FILTER
US20030061791A1 (en) * 2001-10-02 2003-04-03 Litton Systems, Inc. Microwave system used for heating silicon carbide filter in diesel engine exhaust system
EP1541819A1 (en) * 2003-12-12 2005-06-15 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Microwave regenerated diesel particulate trap
CN1312384C (en) * 2004-07-08 2007-04-25 上海交通大学 Carbon smoke micro particle filter for diesel engine exhaust gas
EP2021813B1 (en) * 2006-05-01 2014-08-27 Massachusetts Institute of Technology Inc. Microwave sensing for determination of loading of filters
US8384396B2 (en) 2006-05-01 2013-02-26 Filter Sensing Technologies, Inc. System and method for measuring retentate in filters
US7975469B2 (en) * 2007-05-15 2011-07-12 GM Global Technology Operations LLC Electrically heated particulate filter restart strategy
CN100419228C (en) * 2007-06-18 2008-09-17 湖南大学 A method and device for reducing particulate matter emissions from diesel engines
US7806956B2 (en) * 2007-08-09 2010-10-05 Cummins Filtration Ip, Inc. Tuning particulate filter performance through selective plugging and use of multiple particulate filters to reduce emissions and improve thermal robustness
US9140159B2 (en) * 2007-09-18 2015-09-22 Eugene V. Gonze High exhaust temperature, zoned, electrically-heated particulate matter filter
WO2011056164A1 (en) 2008-10-31 2011-05-12 Leslie Bromberg Method and system for controlling filter operation
WO2011159593A2 (en) * 2010-06-14 2011-12-22 University Of Florida Research Foundation, Inc. Microwave filter air purification systems, methods of use, and methods of disinfection and decontamination
CN102852598A (en) * 2011-06-29 2013-01-02 南京辉虎环保科技有限公司 Engine exhaust filter element with microwave generator
JP2017528783A (en) 2014-06-06 2017-09-28 シーティーエス・コーポレーションＣｔｓ Ｃｏｒｐｏｒａｔｉｏｎ High frequency process sensing, control and diagnostic network
EP3155441A4 (en) 2014-06-06 2017-12-20 CTS Corporation Radio frequency state variable measurement system and method
CN106794409A (en) 2014-10-20 2017-05-31 滤波器感知技术有限公司 Filter retentate is analyzed and diagnosed
US10363514B2 (en) * 2015-03-27 2019-07-30 Koninklijke Philips N.V. Protecting an optical particle sensor from particulate desposits by thermophoresis
US10799826B2 (en) 2015-06-08 2020-10-13 Cts Corporation Radio frequency process sensing, control, and diagnostics network and system
US10118119B2 (en) 2015-06-08 2018-11-06 Cts Corporation Radio frequency process sensing, control, and diagnostics network and system
US10260400B2 (en) 2015-06-08 2019-04-16 Cts Corporation Radio frequency system and method for monitoring engine-out exhaust constituents
US11215102B2 (en) 2018-01-16 2022-01-04 Cts Corporation Radio frequency sensor system incorporating machine learning system and method
JP7167863B2 (en) * 2019-06-21 2022-11-09 トヨタ自動車株式会社 Control device for internal combustion engine
CN115023538B (en) * 2020-02-07 2023-09-08 日本碍子株式会社 Honeycomb structure and exhaust gas purification device
CN114215630B (en) * 2021-12-17 2022-10-25 同济大学 Exhaust emission control method for hybrid power gasoline vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2080140A (en) * 1980-06-28 1982-02-03 Mann & Hummel Filter Apparatus for removing soot from exhaust gases
US4662911A (en) * 1982-03-18 1987-05-05 Nippondenso Co., Ltd. Equipment for trapping particulates in engine exhaust gas
EP0244061A1 (en) * 1986-02-28 1987-11-04 Porous Element Technology Limited Apparatus for the removal of particulate material from a gas
EP0266932A1 (en) * 1986-10-20 1988-05-11 Ford Motor Company Limited Electrical ignition system for regeneration of a particulate trap

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141708A (en) * 1983-02-01 1984-08-14 Nippon Denso Co Ltd Purifying device for micro grains

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2080140A (en) * 1980-06-28 1982-02-03 Mann & Hummel Filter Apparatus for removing soot from exhaust gases
US4662911A (en) * 1982-03-18 1987-05-05 Nippondenso Co., Ltd. Equipment for trapping particulates in engine exhaust gas
EP0244061A1 (en) * 1986-02-28 1987-11-04 Porous Element Technology Limited Apparatus for the removal of particulate material from a gas
EP0266932A1 (en) * 1986-10-20 1988-05-11 Ford Motor Company Limited Electrical ignition system for regeneration of a particulate trap

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Patent Abstracts of Japan vol 8,no 270 (M-344)(1707)&JP-A-59141708 *

Also Published As

Publication number Publication date
AU4067089A (en) 1990-03-05
WO1990001618A1 (en) 1990-02-22
EP0356040A3 (en) 1990-03-14
EP0356040A2 (en) 1990-02-28
GB8818463D0 (en) 1988-09-07
GB9101782D0 (en) 1991-04-10
EP0429511A1 (en) 1991-06-05
CN1040075A (en) 1990-02-28

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)