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EP0658685A3 - Device for separating soot particles from exhaust gases of internal combustion engines. - Google Patents

Device for separating soot particles from exhaust gases of internal combustion engines. Download PDF

Info

Publication number
EP0658685A3
EP0658685A3 EP94890211A EP94890211A EP0658685A3 EP 0658685 A3 EP0658685 A3 EP 0658685A3 EP 94890211 A EP94890211 A EP 94890211A EP 94890211 A EP94890211 A EP 94890211A EP 0658685 A3 EP0658685 A3 EP 0658685A3
Authority
EP
European Patent Office
Prior art keywords
internal combustion
exhaust gases
combustion engines
soot particles
separating soot
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
EP94890211A
Other languages
German (de)
French (fr)
Other versions
EP0658685A2 (en
EP0658685B1 (en
Inventor
Carl Maria Dr 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
Application filed by Individual filed Critical Individual
Publication of EP0658685A2 publication Critical patent/EP0658685A2/en
Publication of EP0658685A3 publication Critical patent/EP0658685A3/en
Application granted granted Critical
Publication of EP0658685B1 publication Critical patent/EP0658685B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/08—Plant or installations having external electricity supply dry type characterised by presence of stationary flat electrodes arranged with their flat surfaces parallel to the gas stream
    • 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
    • F01N3/022—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
    • F01N3/0222—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 the structure being monolithic, e.g. honeycombs
    • 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
    • F01N3/02—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
    • 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)
EP19940890211 1993-12-17 1994-12-14 Device for separating soot particles from exhaust gases of internal combustion engines Expired - Lifetime EP0658685B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2562/93 1993-12-17
AT256293A ATA256293A (en) 1993-12-17 1993-12-17 ELECTROFILTER FOR THE SEPARATION OF CARBON PARTICLES FROM THE EXHAUST GASES OF COMBUSTION ENGINES

Publications (3)

Publication Number Publication Date
EP0658685A2 EP0658685A2 (en) 1995-06-21
EP0658685A3 true EP0658685A3 (en) 1995-12-20
EP0658685B1 EP0658685B1 (en) 1997-10-22

Family

ID=3536494

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940890211 Expired - Lifetime EP0658685B1 (en) 1993-12-17 1994-12-14 Device for separating soot particles from exhaust gases of internal combustion engines

Country Status (3)

Country Link
EP (1) EP0658685B1 (en)
AT (1) ATA256293A (en)
DE (1) DE59404421D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6181496A (en) * 1995-07-06 1997-02-05 Carl Maria Fleck Soot filter, in particular for diesel engine exhaust gases
DE10007130C1 (en) * 2000-02-17 2001-05-17 Siemens Ag Plasma induced reduction of soot emission from diesel engine
FR2822893B1 (en) * 2001-03-29 2003-07-18 Renault EXHAUST GAS TREATMENT SYSTEM
CN110461477A (en) * 2017-02-03 2019-11-15 株式会杜东日技硏 Filter device
WO2021107584A1 (en) * 2019-11-25 2021-06-03 엘지전자 주식회사 Air conditioner
CN112502816A (en) * 2020-12-14 2021-03-16 艾蓝腾新材料科技(上海)有限公司 Alloy catalyst carrier structure for engine tail gas treatment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB227022A (en) * 1924-04-03 1925-01-08 Int Precipitation Co Process of and apparatus for the electrical precipitation of suspended particles from gaseous fluids
EP0270990A1 (en) * 1986-12-05 1988-06-15 IVECO FIAT S.p.A. Regenerable filter for exhaust gases of an internal-combustion engine
US5009763A (en) * 1989-04-24 1991-04-23 Advanced Technologies Management, Inc. Honeycomb solid oxide electrolytic cell assembly and method
WO1991016528A1 (en) * 1990-04-23 1991-10-31 Fleck Carl M Process and device for removing particles from exhaust gases
EP0504422A1 (en) * 1990-10-05 1992-09-23 Nippondenso Co., Ltd. Self-heating filter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB227022A (en) * 1924-04-03 1925-01-08 Int Precipitation Co Process of and apparatus for the electrical precipitation of suspended particles from gaseous fluids
EP0270990A1 (en) * 1986-12-05 1988-06-15 IVECO FIAT S.p.A. Regenerable filter for exhaust gases of an internal-combustion engine
US5009763A (en) * 1989-04-24 1991-04-23 Advanced Technologies Management, Inc. Honeycomb solid oxide electrolytic cell assembly and method
WO1991016528A1 (en) * 1990-04-23 1991-10-31 Fleck Carl M Process and device for removing particles from exhaust gases
EP0504422A1 (en) * 1990-10-05 1992-09-23 Nippondenso Co., Ltd. Self-heating filter

Also Published As

Publication number Publication date
ATA256293A (en) 1998-10-15
DE59404421D1 (en) 1997-11-27
EP0658685A2 (en) 1995-06-21
EP0658685B1 (en) 1997-10-22

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