CA2086675A1 - Process and device for cleaning exhaust gases - Google Patents

Process and device for cleaning exhaust gases

Info

Publication number
CA2086675A1
CA2086675A1 CA002086675A CA2086675A CA2086675A1 CA 2086675 A1 CA2086675 A1 CA 2086675A1 CA 002086675 A CA002086675 A CA 002086675A CA 2086675 A CA2086675 A CA 2086675A CA 2086675 A1 CA2086675 A1 CA 2086675A1
Authority
CA
Canada
Prior art keywords
exhaust gases
cleaning exhaust
channel
ions
cleaning
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
Application number
CA002086675A
Other languages
French (fr)
Other versions
CA2086675C (en
Inventor
Carl M. Fleck
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.)
Individual
Original Assignee
Individual
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
Priority claimed from AT0168490A external-priority patent/AT395827B/en
Application filed by Individual filed Critical Individual
Publication of CA2086675A1 publication Critical patent/CA2086675A1/en
Application granted granted Critical
Publication of CA2086675C publication Critical patent/CA2086675C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine 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
    • 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
    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/944—Simultaneously removing carbon monoxide, hydrocarbons or carbon making use of oxidation catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/36—Controlling flow of gases or vapour
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/38—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames
    • 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
    • F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/818—Employing electrical discharges or the generation of a plasma
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/02—Combinations of different methods of purification filtering and catalytic conversion
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • Y02T10/12—Improving ICE efficiencies
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Abstract

A device and process for cleaning exhaust gases, in particular those from diesel engines, in which the exhaust gases are taken through a channel (36a) of a ceramic body (36) where an electric field is generated substantially transversely to the direction of flow, whereby the soot particles deposited on the walls of the channel (36a) are oxidised by free ions or ions adhering to oxygen.
CA002086675A 1990-07-02 1991-07-01 Process and device for cleaning exhaust gases Expired - Fee Related CA2086675C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
ATA1406/90 1990-07-02
AT140690 1990-07-02
ATA1684/90 1990-08-13
AT0168490A AT395827B (en) 1990-08-13 1990-08-13 Process for burning aerosols, especially soot, contained in waste gases
PCT/AT1991/000080 WO1992000442A1 (en) 1990-07-02 1991-07-01 Process and device for cleaning exhaust gases

Publications (2)

Publication Number Publication Date
CA2086675A1 true CA2086675A1 (en) 1992-01-03
CA2086675C CA2086675C (en) 2003-01-28

Family

ID=25595769

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002086675A Expired - Fee Related CA2086675C (en) 1990-07-02 1991-07-01 Process and device for cleaning exhaust gases

Country Status (15)

Country Link
US (1) US5402639A (en)
EP (1) EP0537219B1 (en)
JP (1) JPH05507992A (en)
KR (1) KR0175062B1 (en)
AT (1) ATE102290T1 (en)
AU (1) AU647491B2 (en)
BR (1) BR9106611A (en)
CA (1) CA2086675C (en)
CZ (1) CZ396592A3 (en)
DE (1) DE59101116D1 (en)
ES (1) ES2051125T3 (en)
HU (2) HU216599B (en)
RU (1) RU2078952C1 (en)
SK (1) SK279653B6 (en)
WO (1) WO1992000442A1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0590814B1 (en) * 1992-09-28 1996-12-18 Ford Motor Company Limited A particulate and exhaust gas emission control system
SE9203604D0 (en) * 1992-12-01 1992-12-01 Abb Flaekt Marine Ab DEVICE FOR HETROGEN CATALYSIS
US5409669A (en) * 1993-01-25 1995-04-25 Minnesota Mining And Manufacturing Company Electrically regenerable diesel particulate filter cartridge and filter
BR9507282A (en) * 1994-04-06 1997-09-23 Minnesota Mining & Mfg Filter cartridge and diesel particulate filter
US5806305A (en) 1994-05-18 1998-09-15 Lockheed Martin Corporation Method and apparatus for reducing pollutants
AU6181496A (en) * 1995-07-06 1997-02-05 Carl Maria Fleck Soot filter, in particular for diesel engine exhaust gases
KR0148563B1 (en) * 1995-12-28 1998-10-01 전경호 Engine exhaust gas purifying apparatus and method thereof
ATA24696A (en) * 1996-02-12 2000-10-15 Fleck Carl M Dr DEVICE FOR PURIFYING EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES
US5863413A (en) 1996-06-28 1999-01-26 Litex, Inc. Method for using hydroxyl radical to reduce pollutants in the exhaust gases from the combustion of a fuel
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
US6047543A (en) 1996-12-18 2000-04-11 Litex, Inc. Method and apparatus for enhancing the rate and efficiency of gas phase reactions
US6321531B1 (en) 1996-12-18 2001-11-27 Litex, Inc. Method and apparatus for using free radicals to reduce pollutants in the exhaust gases from the combustion of a fuel
FR2798303B1 (en) * 1999-09-14 2001-11-09 Daniel Teboul DEVICE FOR TREATING A GASEOUS MEDIUM, IN PARTICULAR EXHAUST GASES FROM AN INTERNAL COMBUSTION ENGINE, AND VEHICLE EQUIPPED WITH SUCH A DEVICE
AT409653B (en) * 1999-11-10 2002-10-25 Fleck Carl M Dr METHOD AND DEVICE FOR SEPARATING SOOT PARTICLES FROM AN EXHAUST GAS FLOW, IN PARTICULAR A DIESEL INTERNAL COMBUSTION ENGINE
FR2818451B1 (en) * 2000-12-18 2007-04-20 Jean Marie Billiotte ELECTROSTATIC ION EMISSION DEVICE FOR DEPOSITING A QUASI HOMOGENEOUS AMOUNT OF IONS ON THE SURFACE OF A MULTITUDE OF AEROSOL PARTICLES WITHIN A MOVING FLUID.
WO2003018176A1 (en) * 2001-08-25 2003-03-06 Accentus Plc Non-thermal plasma reactor
US7258723B2 (en) * 2004-09-27 2007-08-21 Arvin Technologies, Inc. Particulate filter assembly and associated method
AT500959B1 (en) * 2004-11-09 2007-05-15 Carl M Dr Fleck METHOD AND FILTER ARRANGEMENT FOR SEPARATING RUSSIAN PARTICLES
JP4239992B2 (en) * 2005-03-16 2009-03-18 トヨタ自動車株式会社 Gas purification device
US20100018850A1 (en) * 2008-07-28 2010-01-28 Caterpillar Inc. System for removing particulate matter from exhaust streams
DE102008057960A1 (en) * 2008-11-19 2010-05-20 Emitec Gesellschaft Für Emissionstechnologie Mbh Arrangement and method for cleaning an exhaust gas stream of an internal combustion engine by the deposition of particles
DE102009041090A1 (en) * 2009-09-14 2011-03-24 Emitec Gesellschaft Für Emissionstechnologie Mbh Apparatus and method for treating exhaust gas containing soot particles
DE102009041091A1 (en) * 2009-09-14 2011-03-24 Emitec Gesellschaft Für Emissionstechnologie Mbh Device for the treatment of soot particles containing exhaust gas
DE102010045506A1 (en) * 2010-09-15 2012-03-15 Emitec Gesellschaft Für Emissionstechnologie Mbh Device for generating an electric field in an exhaust system
DE102011053578A1 (en) * 2011-09-13 2013-03-14 Woco Industrietechnik Gmbh Counter electrode for use in device for separating contaminations e.g. oil droplets, from intake air supplied to combustion engine, has outer surface with material transmissive for part of contaminations separated from gas flow
CN106076625B (en) * 2016-08-11 2017-06-16 天津大学 A kind of micro- electrostatic filter of cylindrical shape
CN112627941B (en) * 2021-01-27 2022-06-10 哈尔滨艾瑞排放控制技术股份有限公司 Embedded utilize electrostatic adsorption to purify automobile exhaust's device

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE497081C (en) * 1930-05-01 Walter Baensch Device for defogging and odorless exhaust gases from internal combustion engines
BE390800A (en) * 1932-09-06
CH437919A (en) * 1966-05-06 1967-06-15 G A Messen Jaschin Fa Device for cleaning exhaust gas using an electrostatic precipitator
US3979193A (en) * 1972-07-03 1976-09-07 Jack Sikich Corona discharge apparatus
DE3035206A1 (en) * 1979-09-20 1981-04-09 Kabushiki Kaisha Toyota Chuo Kenkyusho, Nagakute, Aichi METHOD AND DEVICE FOR REDUCING SOOT IN GASES CONTAINING SOOT
US4276071A (en) * 1979-12-03 1981-06-30 General Motors Corporation Ceramic filters for diesel exhaust particulates
US4662911A (en) * 1982-03-18 1987-05-05 Nippondenso Co., Ltd. Equipment for trapping particulates in engine exhaust gas
DE3233461C2 (en) * 1982-09-09 1984-07-05 Daimler-Benz Ag, 7000 Stuttgart Electrostatic device to protect catalytic converters in the exhaust duct of gasoline engines from being poisoned by pollutant particles
DE3324886A1 (en) * 1983-07-09 1985-01-17 Robert Bosch Gmbh, 7000 Stuttgart Apparatus for the cleaning of gases
DE3424196A1 (en) * 1984-02-11 1985-08-22 Robert Bosch Gmbh, 7000 Stuttgart DEVICE FOR THE REMOVAL OF SOLID PARTICULAR PARTS FROM EXHAUST GASES FROM COMBUSTION ENGINES
DE3528445A1 (en) * 1985-08-08 1987-02-19 Bayerische Motoren Werke Ag DEVICE AND METHOD FOR ELIMINATING RUSS OR THE LIKE. FROM THE EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE
DE3538108A1 (en) * 1985-10-26 1987-04-30 Man Technologie Gmbh FILTER FOR SEPARATING SOLID PARTICLES FROM DIESEL EXHAUST GASES
DE3638203A1 (en) * 1986-11-08 1988-05-19 Kloeckner Humboldt Deutz Ag Particulate filter, regenerable by externally applied means, for the exhaust system of a diesel internal combustion engine
IT1196822B (en) * 1986-12-05 1988-11-25 Iveco Fiat SELF-REGENERATING FILTER FOR THE EXHAUST GASES OF AN INTERNAL COMBUSTION ENGINE
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Also Published As

Publication number Publication date
ES2051125T3 (en) 1994-06-01
CA2086675C (en) 2003-01-28
US5402639A (en) 1995-04-04
HU216599B (en) 1999-07-28
HU9204178D0 (en) 1993-04-28
EP0537219B1 (en) 1994-03-02
KR930701682A (en) 1993-06-12
WO1992000442A1 (en) 1992-01-09
SK396592A3 (en) 1996-04-03
KR0175062B1 (en) 1999-03-20
DE59101116D1 (en) 1994-04-07
SK279653B6 (en) 1999-02-11
EP0537219A1 (en) 1993-04-21
JPH05507992A (en) 1993-11-11
BR9106611A (en) 1993-06-01
AU647491B2 (en) 1994-03-24
AU8006691A (en) 1992-01-23
ATE102290T1 (en) 1994-03-15
HUT67482A (en) 1995-04-28
RU2078952C1 (en) 1997-05-10
CZ396592A3 (en) 1993-09-15

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