ES2124763T3 - Dispositivo para precipitar particulas en gases de escape. - Google Patents

Dispositivo para precipitar particulas en gases de escape.

Info

Publication number
ES2124763T3
ES2124763T3 ES93120279T ES93120279T ES2124763T3 ES 2124763 T3 ES2124763 T3 ES 2124763T3 ES 93120279 T ES93120279 T ES 93120279T ES 93120279 T ES93120279 T ES 93120279T ES 2124763 T3 ES2124763 T3 ES 2124763T3
Authority
ES
Spain
Prior art keywords
zone
gas
exhaust gases
carbon particles
air
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 - Lifetime
Application number
ES93120279T
Other languages
English (en)
Inventor
Angelo Colletta
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
Rina Consulting 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
Application granted granted Critical
Publication of ES2124763T3 publication Critical patent/ES2124763T3/es
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
    • B03C3/41—Ionising-electrodes
    • 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
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/10—Ionising electrode with two or more serrated ends or sides
    • 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
    • F01N2270/00—Mixing air with 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow
    • 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
    • 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

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)
  • Electrostatic Separation (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

EL DISPOSITIVO PARA LA PRECIPITACION DE PARTICULAS DE CARBON PRESENTES EN LOS GASES DE ESCAPE TENIENDO UN GENERADOR DE VOLTAJE CUYOS POLOS ESTAN CONECTADOS CON AL MENOS UN ELECTRODO (8) Y LA CARCASA (2) COMPRENDIENDO ZONAS INTERNAS SEPARADAS DONDE EL FENOMENO SIGUIENTE LLEVA LUGAR: - MEZCLAR LOS GASES DE ESCAPE CON AIRE EN UNA PRIMERA ZONA (21), - IONIZACION EN UNA SEGUNDA ZONA 822) DE LA MEZCLA DE GAS & AIRE QUE LLEGA DESDE LA PRIMERA ZONA (21), - IGNICION Y PRECIPITACION EN UNA TERCERA ZONA (23) DE DICHAS PARTICULAS DE CARBON PRESENTES EN DICHA MEZCLA DE GAS & AIRE QUE LLEGA DESDE LA SEGUNDA ZONA (22), Y - ESCAPE (5) DEL GAS EN EL QUE DICHAS PARTICULAS DE CARBON HAN SIDO PRECIPITADAS.
ES93120279T 1993-12-16 1993-12-16 Dispositivo para precipitar particulas en gases de escape. Expired - Lifetime ES2124763T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP93120279A EP0659985B1 (en) 1993-12-16 1993-12-16 Device for the precipitation of particulate in exhaust gases
US08/168,154 US5546747A (en) 1993-12-16 1993-12-17 Device for the precipitation of particulate in exhaust gases

Publications (1)

Publication Number Publication Date
ES2124763T3 true ES2124763T3 (es) 1999-02-16

Family

ID=26133556

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93120279T Expired - Lifetime ES2124763T3 (es) 1993-12-16 1993-12-16 Dispositivo para precipitar particulas en gases de escape.

Country Status (5)

Country Link
US (1) US5546747A (es)
EP (1) EP0659985B1 (es)
AT (1) ATE171759T1 (es)
DE (1) DE69321361T2 (es)
ES (1) ES2124763T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5822980A (en) * 1997-07-01 1998-10-20 Chen; Jack Device for reducing molecular pollutants in the gases from a combustion engine
US5913809A (en) * 1997-10-20 1999-06-22 Erlichman; Alexander Ozone generators useful in promoting complete combustion
GB2358149A (en) * 2000-01-14 2001-07-18 Quantum Fuel Technology Ltd Ionising chamber for reducing exhaust emissions
KR20000018255A (ko) * 2000-01-26 2000-04-06 임인권 금속 또는 세라믹 구슬을 적용한 매연 포집 방법 및 그방법을 이용한 매연저감 장치
US7356987B2 (en) * 2004-07-30 2008-04-15 Caterpillar Inc. Exhaust gas recirculation system having an electrostatic precipitator
US7625531B1 (en) * 2005-09-01 2009-12-01 Los Alamos National Security, Llc Fuel injector utilizing non-thermal plasma activation

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB792603A (en) * 1954-11-19 1958-04-02 Wilhelm Fux Process of and apparatus for purifying waste gases
CH437919A (de) * 1966-05-06 1967-06-15 G A Messen Jaschin Fa Einrichtung zum Reinigen von Auspuffgas mittels Elektrofilter
DE1557150A1 (de) * 1966-12-03 1970-04-02 Metallgesellschaft Ag Elektrostatischer Staubabscheider
US3979193A (en) * 1972-07-03 1976-09-07 Jack Sikich Corona discharge apparatus
JPS5624768B2 (es) * 1973-08-17 1981-06-08
US4247307A (en) * 1979-09-21 1981-01-27 Union Carbide Corporation High intensity ionization-wet collection method and apparatus
US4587808A (en) * 1981-03-30 1986-05-13 Hitachi Construction Machinery Co., Ltd. Control system for hydraulic circuit means
HU182826B (en) * 1981-12-07 1984-03-28 Csepeli Autogyar Method and apparatus for decreasing the effect of environmental pollution of exhaust gases
US4587807A (en) * 1983-04-18 1986-05-13 Nagatoshi Suzuki Apparatus for totally recycling engine exhaust gas
US4741746A (en) * 1985-07-05 1988-05-03 University Of Illinois Electrostatic precipitator
DE3841182A1 (de) * 1988-12-07 1990-06-13 Bosch Gmbh Robert Einrichtung zum entfernen von festkoerperpartikeln, insbesondere russteilchen, aus dem abgas von brennkraftmaschinen
US5199257A (en) * 1989-02-10 1993-04-06 Centro Sviluppo Materiali S.P.A. Device for removal of particulates from exhaust and flue gases
US5263317A (en) * 1990-05-25 1993-11-23 Kabushiki Kaisha Nagao Kogyo Exhaust gas purifying apparatus for automobile diesel engine
DE4114935C2 (de) * 1990-05-25 1994-11-17 Nagao Kogyo Nagoya Kk Abgasreinigungsanlage für einen Kraftfahrzeug-Dieselmotor

Also Published As

Publication number Publication date
DE69321361D1 (de) 1998-11-05
ATE171759T1 (de) 1998-10-15
US5546747A (en) 1996-08-20
DE69321361T2 (de) 1999-04-22
EP0659985B1 (en) 1998-09-30
EP0659985A1 (en) 1995-06-28

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