ATA24696A - DEVICE FOR PURIFYING EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES - Google Patents

DEVICE FOR PURIFYING EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES

Info

Publication number
ATA24696A
ATA24696A AT0024696A AT24696A ATA24696A AT A24696 A ATA24696 A AT A24696A AT 0024696 A AT0024696 A AT 0024696A AT 24696 A AT24696 A AT 24696A AT A24696 A ATA24696 A AT A24696A
Authority
AT
Austria
Prior art keywords
ceramic structure
ducts
combustion engines
internal combustion
exhaust gases
Prior art date
Application number
AT0024696A
Other languages
German (de)
Original Assignee
Fleck Carl M Dr
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 Fleck Carl M Dr filed Critical Fleck Carl M Dr
Priority to AT0024696A priority Critical patent/ATA24696A/en
Priority to BR9707497-7A priority patent/BR9707497A/en
Priority to EP97904288A priority patent/EP0880642B1/en
Priority to CA002246353A priority patent/CA2246353A1/en
Priority to DE59700888T priority patent/DE59700888D1/en
Priority to HU9901677A priority patent/HUP9901677A3/en
Priority to PL97328241A priority patent/PL328241A1/en
Priority to CZ982548A priority patent/CZ254898A3/en
Priority to AT97904288T priority patent/ATE188015T1/en
Priority to JP52881497A priority patent/JP4005137B2/en
Priority to PCT/AT1997/000024 priority patent/WO1997030274A1/en
Priority to AU17119/97A priority patent/AU1711997A/en
Publication of ATA24696A publication Critical patent/ATA24696A/en

Links

Classifications

    • 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
    • B03C3/40—Electrode constructions
    • B03C3/60—Use of special materials other than liquids
    • B03C3/62—Use of special materials other than liquids ceramics
    • 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
    • B03C3/66—Applications of electricity supply techniques
    • B03C3/70—Applications of electricity supply techniques insulating in electric 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
    • F01N3/01—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
    • F01N3/02—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
    • F01N3/0217—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 the filtering elements having the form of hollow cylindrical bodies
    • 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
    • F01N3/0275—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 electric discharge means
    • 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
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/12—Cleaning the device by burning the trapped particles
    • 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
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/30—Details of magnetic or electrostatic separation for use in or with vehicles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrostatic Separation (AREA)

Abstract

The invention relates to a device for the cleaning of exhaust gases from internal combustion engines, in particular a diesel exhaust soot filter. Said device has a discharge electrode (8), a counterelectrode (28) opposite thereto for electrical charging of the exhaust gas components, a ceramic structure (1) with a circular cross-section and ducts (20) extending therethrough in the direction of flow, and an internal electrode (5) at high voltage. This electrode is arranged on the inner cylinder wall (21) of the ceramic structure (1) and creates an electrical field at right angles to the ducts (20) passing through said ceramic structure. The soot particles are deposited and oxidised on the walls of the ducts (20), and a separation is provided to prevent flow through the hollow internal space (22) of the ceramic structure (1). To prevent the formation of conductive soot bridges between high-voltage-conducting components and earth the separation of the hollow internal space (22) of the ceramic structure (1) is an electrical insulator, preferably a ceramic stopper (4), arranged at the inlet side of the gas stream.
AT0024696A 1996-02-12 1996-02-12 DEVICE FOR PURIFYING EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES ATA24696A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
AT0024696A ATA24696A (en) 1996-02-12 1996-02-12 DEVICE FOR PURIFYING EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES
BR9707497-7A BR9707497A (en) 1996-02-12 1997-02-10 Device for purifying flue gases from internal combustion engines.
EP97904288A EP0880642B1 (en) 1996-02-12 1997-02-10 Device for the cleaning of exhaust gases from internal combustion engines
CA002246353A CA2246353A1 (en) 1996-02-12 1997-02-10 Device for the cleaning of exhaust gases from internal combustion engines
DE59700888T DE59700888D1 (en) 1996-02-12 1997-02-10 DEVICE FOR PURIFYING EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES
HU9901677A HUP9901677A3 (en) 1996-02-12 1997-02-10 Device for the cleaning of exhaust gases from internal combustion engines
PL97328241A PL328241A1 (en) 1996-02-12 1997-02-10 Apparatus for purifying combustion engine exhaust gas
CZ982548A CZ254898A3 (en) 1996-02-12 1997-02-10 Apparatus for purifying internal combustion engine combustion products
AT97904288T ATE188015T1 (en) 1996-02-12 1997-02-10 DEVICE FOR CLEANING EXHAUST GASES FROM COMBUSTION ENGINE
JP52881497A JP4005137B2 (en) 1996-02-12 1997-02-10 Equipment for cleaning exhaust gas from internal combustion engines
PCT/AT1997/000024 WO1997030274A1 (en) 1996-02-12 1997-02-10 Device for the cleaning of exhaust gases from internal combustion engines
AU17119/97A AU1711997A (en) 1996-02-12 1997-02-10 Device for the cleaning of exhaust gases from internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0024696A ATA24696A (en) 1996-02-12 1996-02-12 DEVICE FOR PURIFYING EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES

Publications (1)

Publication Number Publication Date
ATA24696A true ATA24696A (en) 2000-10-15

Family

ID=3485438

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0024696A ATA24696A (en) 1996-02-12 1996-02-12 DEVICE FOR PURIFYING EXHAUST GASES FROM INTERNAL COMBUSTION ENGINES
AT97904288T ATE188015T1 (en) 1996-02-12 1997-02-10 DEVICE FOR CLEANING EXHAUST GASES FROM COMBUSTION ENGINE

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT97904288T ATE188015T1 (en) 1996-02-12 1997-02-10 DEVICE FOR CLEANING EXHAUST GASES FROM COMBUSTION ENGINE

Country Status (11)

Country Link
EP (1) EP0880642B1 (en)
JP (1) JP4005137B2 (en)
AT (2) ATA24696A (en)
AU (1) AU1711997A (en)
BR (1) BR9707497A (en)
CA (1) CA2246353A1 (en)
CZ (1) CZ254898A3 (en)
DE (1) DE59700888D1 (en)
HU (1) HUP9901677A3 (en)
PL (1) PL328241A1 (en)
WO (1) WO1997030274A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781690B1 (en) * 1998-08-03 2002-04-12 Ecia Equip Composants Ind Auto DEVICE FOR REGENERATING A PARTICLE FILTER FOR PURIFYING EXHAUST GASES OF A MOTOR VEHICLE
GB2351923A (en) 1999-07-12 2001-01-17 Perkins Engines Co Ltd Self-cleaning particulate filter utilizing electric discharge currents
GB2358149A (en) * 2000-01-14 2001-07-18 Quantum Fuel Technology Ltd Ionising chamber for reducing exhaust emissions
DE10102491C2 (en) * 2001-01-19 2003-04-17 Walter Hofmann Method for operating a device in the exhaust system of an internal combustion engine for checking the pollution of the exhaust gas flow with soot particles, and this device
AT410761B (en) * 2001-03-26 2003-07-25 Meier Stauffer Gerd Dr Soot filter and catalyst for diesel engines includes differential pressure measurement controlling high voltage discharge to burn-off soot
US7514047B2 (en) * 2003-01-15 2009-04-07 Toyota Jidosha Kabushiki Kaisha Exhaust gas purifying apparatus
AT500959B1 (en) * 2004-11-09 2007-05-15 Carl M Dr Fleck METHOD AND FILTER ARRANGEMENT FOR SEPARATING RUSSIAN PARTICLES
AT501888B1 (en) 2005-06-08 2006-12-15 Fleck Carl M Dr WAVE FILTER WITH PLANAR ELECTRODES
AT503022B1 (en) * 2006-06-29 2007-07-15 Fleck Carl M Dr Filter arrangement for separating soot particles from an exhaust flow, comprises electrode arrangement through which exhaust gas flows and which charges soot particles, which are removed from exhaust flow by electrical field or mechanically
FR2907843B1 (en) * 2006-10-26 2009-01-23 Renault Sas ELECTRIC SOFT PARTICLE CAPTURING DEVICE OF EXHAUST GAS OF INTERNAL COMBUSTION ENGINE.
CH702125B1 (en) * 2007-03-27 2011-05-13 Rudolf Bolliger Dipl. Ei. Ing. Htl An electrostatic dust filter.
DE102010044252B4 (en) * 2010-09-02 2014-03-27 Reinhausen Plasma Gmbh Apparatus and method for generating a barrier discharge in a gas stream
DE102010044343A1 (en) * 2010-09-03 2012-03-08 Emitec Gesellschaft Für Emissionstechnologie Mbh Device with an annular electrode for reducing soot particles in the exhaust gas of an internal combustion engine
CN107684976A (en) * 2016-08-05 2018-02-13 刘景文 Air electrostatic branner
TWI678233B (en) * 2019-03-29 2019-12-01 劉景文 Combined structure of electrostatic dust cleaning machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4979364A (en) * 1988-03-11 1990-12-25 Fleck Carl M Diesel fuel exhaust gas filter
DE3834920A1 (en) * 1988-10-13 1990-04-19 Man Nutzfahrzeuge Ag METHOD AND DEVICE FOR ELIMINATING SOOT SEPARATED IN AN EXHAUST FILTER OF AN INTERNAL COMBUSTION ENGINE
EP0537219B1 (en) * 1990-07-02 1994-03-02 Fleck, Carl Maria, Prof. Dr. Process and device for cleaning exhaust gases
DE4200343C2 (en) * 1992-01-09 1993-11-11 Metallgesellschaft Ag Electrostatic separator
JPH05277313A (en) * 1992-03-31 1993-10-26 Teikoku Piston Ring Co Ltd Fine particle separating device

Also Published As

Publication number Publication date
ATE188015T1 (en) 2000-01-15
DE59700888D1 (en) 2000-01-27
PL328241A1 (en) 1999-01-18
EP0880642B1 (en) 1999-12-22
HUP9901677A2 (en) 1999-08-30
BR9707497A (en) 2000-01-04
AU1711997A (en) 1997-09-02
EP0880642A1 (en) 1998-12-02
CZ254898A3 (en) 1998-11-11
CA2246353A1 (en) 1997-08-21
HUP9901677A3 (en) 2000-03-28
JP2000504805A (en) 2000-04-18
WO1997030274A1 (en) 1997-08-21
JP4005137B2 (en) 2007-11-07

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