GB2229117B - Electrostatic reduction of particulates in vehicle exhaust systems - Google Patents

Electrostatic reduction of particulates in vehicle exhaust systems

Info

Publication number
GB2229117B
GB2229117B GB9002692A GB9002692A GB2229117B GB 2229117 B GB2229117 B GB 2229117B GB 9002692 A GB9002692 A GB 9002692A GB 9002692 A GB9002692 A GB 9002692A GB 2229117 B GB2229117 B GB 2229117B
Authority
GB
United Kingdom
Prior art keywords
particulates
vehicle exhaust
exhaust systems
electrostatic reduction
electrostatic
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
GB9002692A
Other versions
GB9002692D0 (en
GB2229117A (en
Inventor
Angelo Colletta
Gian Paolo Giromella
Medardo Pinti
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.)
SVILUPPO MATERIALI SpA
Centro Sviluppo Materiali SpA
Original Assignee
SVILUPPO MATERIALI SpA
Centro Sviluppo Materiali SpA
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 SVILUPPO MATERIALI SpA, Centro Sviluppo Materiali SpA filed Critical SVILUPPO MATERIALI SpA
Publication of GB9002692D0 publication Critical patent/GB9002692D0/en
Publication of GB2229117A publication Critical patent/GB2229117A/en
Application granted granted Critical
Publication of GB2229117B publication Critical patent/GB2229117B/en
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
    • F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
    • 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
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/12—Plant or installations having external electricity supply dry type characterised by separation of ionising and collecting stations
    • 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
    • B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
    • 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
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/06—Plant or installations having external electricity supply dry type characterised by presence of stationary tube electrodes
    • 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
GB9002692A 1989-02-10 1990-02-07 Electrostatic reduction of particulates in vehicle exhaust systems Expired - Fee Related GB2229117B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8947638A IT1230462B (en) 1989-02-10 1989-02-10 SYSTEM FOR THE ABATEMENT OF PARTICULATE IN COMBUSTION GASES

Publications (3)

Publication Number Publication Date
GB9002692D0 GB9002692D0 (en) 1990-04-04
GB2229117A GB2229117A (en) 1990-09-19
GB2229117B true GB2229117B (en) 1994-02-16

Family

ID=11261593

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9002692A Expired - Fee Related GB2229117B (en) 1989-02-10 1990-02-07 Electrostatic reduction of particulates in vehicle exhaust systems

Country Status (12)

Country Link
JP (1) JPH02241559A (en)
KR (1) KR930009718B1 (en)
BR (1) BR9000571A (en)
DD (1) DD291934A5 (en)
DE (2) DE4003565A1 (en)
ES (1) ES2020120A6 (en)
FR (1) FR2642989B1 (en)
GB (1) GB2229117B (en)
HU (1) HUT52717A (en)
IT (1) IT1230462B (en)
RU (1) RU1808096C (en)
SE (1) SE9000484L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2698804B2 (en) * 1995-10-24 1998-01-19 株式会社オーデン Diesel engine exhaust particulate collection device by electrical control
JP3277869B2 (en) * 1997-11-26 2002-04-22 船井電機株式会社 Air conditioner with electronic dust collector
GB9811036D0 (en) * 1998-05-22 1998-07-22 Newbould Peter J An electrostatic filter
CH695113A5 (en) 2000-10-02 2005-12-15 Empa Device for flue gas purification in small furnaces.
GB0225711D0 (en) * 2002-11-05 2002-12-11 Tec Ltd Improvements in and relating to gas cleaning devices
DE102008005096A1 (en) 2007-02-14 2008-11-06 Olaf Wilde Flue gas cleaning device for use in heating system for solid and/or liquid fuel operated domestic firing system e.g. furnace, has heating unit i.e. central heating rod, provided in region of deposition electrode
EP2056037A1 (en) * 2007-10-30 2009-05-06 Büchi Labortechnik AG Heating, method for heating and laminating, electrostatic separator, spray drier, separating device and method for separating particles
US7959883B2 (en) 2009-08-28 2011-06-14 Corning Incorporated Engine exhaust gas reactors and methods
CN105840278A (en) * 2015-01-13 2016-08-10 袁野 Arc type exhaust purifier
CN105855048A (en) * 2015-01-20 2016-08-17 袁野 Electric spark type deduster

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB737734A (en) * 1950-10-19 1955-09-28 Electronatom Corp Apparatus for the electrical precipitation of matter suspended in or carried by gases
GB1033085A (en) * 1962-09-25 1966-06-15 Molbros Ltd Improvements in or relating to apparatus for cleaning the exhaust gases of internal combustion engines and the like
GB1204066A (en) * 1967-04-10 1970-09-03 Nicholas Gothard Separation system
US3740925A (en) * 1971-07-06 1973-06-26 Filteron Int Inc Methods of and apparatus for separating solid and liquid particles from air and other gases
US4010011A (en) * 1975-04-30 1977-03-01 The United States Of America As Represented By The Secretary Of The Army Electro-inertial air cleaner
US4338784A (en) * 1979-08-22 1982-07-13 The Regents Of The University Of Minn. Method of recycling collected exhaust particles
US4376637A (en) * 1980-10-14 1983-03-15 California Institute Of Technology Apparatus and method for destructive removal of particles contained in flowing fluid
GB2110569A (en) * 1981-10-27 1983-06-22 Daimler Benz Ag Method of protecting a catalyst in the exhaust-gas flow of an Otto- type engine against contamination by pollutant particle deposits
WO1984001602A1 (en) * 1982-10-20 1984-04-26 Bosch Gmbh Robert Gas scrubbing plant
WO1985000408A1 (en) * 1983-07-07 1985-01-31 Robert Bosch Gmbh Gas purification device
US4588423A (en) * 1982-06-30 1986-05-13 Donaldson Company, Inc. Electrostatic separator
US4649703A (en) * 1984-02-11 1987-03-17 Robert Bosch Gmbh Apparatus for removing solid particles from internal combustion engine exhaust gases
US4659448A (en) * 1985-11-12 1987-04-21 Igr Enterprises Solid state electrochemical pollution control device
US4718923A (en) * 1985-01-08 1988-01-12 Robert Bosch Gmbh Device for removing solid particles from exhaust gas of an internal combustion engine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR701007A (en) * 1930-08-23 1931-03-10 Method and device for suppressing fumes and for reducing the amount of carbon monoxide contained in the exhaust gases of internal combustion engines
US2881857A (en) * 1954-06-03 1959-04-14 Holmes & Co Ltd W C Electrostatic precipitators
DE1902529A1 (en) * 1969-01-18 1970-08-13 Degussa Device for separating wax mist from flowing gases in powder metallurgy
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
JPS57127458A (en) * 1981-01-28 1982-08-07 Toyota Central Res & Dev Lab Inc Dust colletctor for waste gas
JPS57153745A (en) * 1981-03-16 1982-09-22 Nippon Soken Inc Apparatus for purifying fine particle
DE3238793C2 (en) * 1982-10-20 1986-09-04 Robert Bosch Gmbh, 7000 Stuttgart Method and device for cleaning gases
JPS5985415A (en) * 1982-11-04 1984-05-17 Mitsubishi Motors Corp Minute carbon particle purifying apparatus for engine
US4604112A (en) * 1984-10-05 1986-08-05 Westinghouse Electric Corp. Electrostatic precipitator with readily cleanable collecting electrode
US4689129A (en) * 1985-07-16 1987-08-25 The Dow Chemical Company Process for the preparation of submicron-sized titanium diboride
JPS62254852A (en) * 1986-04-30 1987-11-06 Matsushita Seiko Co Ltd Air cleaner
DE3804779A1 (en) * 1987-04-03 1988-10-13 Daimler Benz Ag Device for removing soot particles from the exhaust gas stream of a diesel internal combustion engine

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB737734A (en) * 1950-10-19 1955-09-28 Electronatom Corp Apparatus for the electrical precipitation of matter suspended in or carried by gases
GB1033085A (en) * 1962-09-25 1966-06-15 Molbros Ltd Improvements in or relating to apparatus for cleaning the exhaust gases of internal combustion engines and the like
GB1204066A (en) * 1967-04-10 1970-09-03 Nicholas Gothard Separation system
US3740925A (en) * 1971-07-06 1973-06-26 Filteron Int Inc Methods of and apparatus for separating solid and liquid particles from air and other gases
US4010011A (en) * 1975-04-30 1977-03-01 The United States Of America As Represented By The Secretary Of The Army Electro-inertial air cleaner
US4338784A (en) * 1979-08-22 1982-07-13 The Regents Of The University Of Minn. Method of recycling collected exhaust particles
US4376637A (en) * 1980-10-14 1983-03-15 California Institute Of Technology Apparatus and method for destructive removal of particles contained in flowing fluid
GB2110569A (en) * 1981-10-27 1983-06-22 Daimler Benz Ag Method of protecting a catalyst in the exhaust-gas flow of an Otto- type engine against contamination by pollutant particle deposits
US4588423A (en) * 1982-06-30 1986-05-13 Donaldson Company, Inc. Electrostatic separator
WO1984001602A1 (en) * 1982-10-20 1984-04-26 Bosch Gmbh Robert Gas scrubbing plant
WO1985000408A1 (en) * 1983-07-07 1985-01-31 Robert Bosch Gmbh Gas purification device
US4649703A (en) * 1984-02-11 1987-03-17 Robert Bosch Gmbh Apparatus for removing solid particles from internal combustion engine exhaust gases
US4718923A (en) * 1985-01-08 1988-01-12 Robert Bosch Gmbh Device for removing solid particles from exhaust gas of an internal combustion engine
US4659448A (en) * 1985-11-12 1987-04-21 Igr Enterprises Solid state electrochemical pollution control device

Also Published As

Publication number Publication date
SE9000484D0 (en) 1990-02-09
IT1230462B (en) 1991-10-23
JPH02241559A (en) 1990-09-26
SE9000484L (en) 1990-08-11
FR2642989A1 (en) 1990-08-17
BR9000571A (en) 1991-01-15
HU900704D0 (en) 1990-04-28
GB9002692D0 (en) 1990-04-04
RU1808096C (en) 1993-04-07
GB2229117A (en) 1990-09-19
KR900012683A (en) 1990-09-01
IT8947638A0 (en) 1989-02-10
DE9001339U1 (en) 1990-06-21
DD291934A5 (en) 1991-07-18
FR2642989B1 (en) 1994-01-14
DE4003565A1 (en) 1990-08-16
ES2020120A6 (en) 1991-07-16
KR930009718B1 (en) 1993-10-09
HUT52717A (en) 1990-08-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960207