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EP1167708A3 - Vorrichtung zur Nachbehandlung von Dieselabgasen - Google Patents

Vorrichtung zur Nachbehandlung von Dieselabgasen Download PDF

Info

Publication number
EP1167708A3
EP1167708A3 EP01115227A EP01115227A EP1167708A3 EP 1167708 A3 EP1167708 A3 EP 1167708A3 EP 01115227 A EP01115227 A EP 01115227A EP 01115227 A EP01115227 A EP 01115227A EP 1167708 A3 EP1167708 A3 EP 1167708A3
Authority
EP
European Patent Office
Prior art keywords
exhaust gas
diesel exhaust
treatment
heating element
filter body
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
EP01115227A
Other languages
English (en)
French (fr)
Other versions
EP1167708B1 (de
EP1167708A2 (de
Inventor
Gerhard Dr. Elfinger
Karl Donnert
Stefan Schmidt
Jürgen Klement
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.)
Faurecia Emissions Control Technologies Germany GmbH
Original Assignee
Zeuna Starker GmbH and Co KG
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 Zeuna Starker GmbH and Co KG filed Critical Zeuna Starker GmbH and Co KG
Publication of EP1167708A2 publication Critical patent/EP1167708A2/de
Publication of EP1167708A3 publication Critical patent/EP1167708A3/de
Application granted granted Critical
Publication of EP1167708B1 publication Critical patent/EP1167708B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N3/02—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

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)

Abstract

Bei einer Vorrichtung zur Nachbehandlung von Dieselabgasen, insbesondere zur Entfernung von Rußpartikeln, mit kontinuierlicher Filtration und diskontinuierlicher Regeneration, mit einem abgasdurchströmten Gehäuse und einem im Abgasstrom angeordneten Filterkörper (4), dem anströmseitig mindestens ein elektrisches Heizelement (5) zugeordnet ist, weist der Filterkörper (4) in seiner stromeintrittsseitigen Oberfläche (8) mindestens eine entgegen der Anströmrichtung offene nutartige Vertiefung auf, in die das mindestens eine Heizelement (5) eingebettet ist.
EP01115227A 2000-06-26 2001-06-22 Vorrichtung zur Nachbehandlung von Dieselabgasen Expired - Lifetime EP1167708B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10029978A DE10029978A1 (de) 2000-06-26 2000-06-26 Vorrichtung zur Nachbehandlung von Dieselabgasen
DE10029978 2000-06-26

Publications (3)

Publication Number Publication Date
EP1167708A2 EP1167708A2 (de) 2002-01-02
EP1167708A3 true EP1167708A3 (de) 2003-08-13
EP1167708B1 EP1167708B1 (de) 2004-11-10

Family

ID=7646156

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01115227A Expired - Lifetime EP1167708B1 (de) 2000-06-26 2001-06-22 Vorrichtung zur Nachbehandlung von Dieselabgasen

Country Status (2)

Country Link
EP (1) EP1167708B1 (de)
DE (2) DE10029978A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8763378B2 (en) 2007-06-15 2014-07-01 GM Global Technology Operations LLC Electrically heated particulate filter embedded heater design
DE102008039589B4 (de) * 2007-10-22 2013-05-29 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Auslegung eines elektrisch beheizten Katalysators mit eingebetteter Heizvorrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456457A (en) * 1981-04-28 1984-06-26 Nippon Soken, Inc. Exhaust gas cleaning device for diesel engine
EP0233860A2 (de) * 1986-02-19 1987-08-26 BÖHLER Gesellschaft m.b.H. Abgasreinigungseinrichtung
US4872889A (en) * 1987-04-11 1989-10-10 Fev Motorentechnik Gmbh & Co., Kg Filter system for the removal of engine emission particulates
US5144798A (en) * 1990-11-14 1992-09-08 Nippon Soken, Inc. Regenerative particulate trap system for emission control

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578311A (en) * 1980-06-19 1982-01-16 Toyota Motor Corp Method and device for decreasing discharged quantity of diesel particulates
JPS58210310A (ja) * 1982-06-01 1983-12-07 Nippon Denso Co Ltd 内燃機関のカ−ボン微粒子浄化装置
US4744216A (en) * 1986-10-20 1988-05-17 Ford Motor Company Electrical ignition device for regeneration of a particulate trap
DE8700787U1 (de) * 1987-01-17 1987-10-22 Gürtler, Johann, 6074 Rödermark Rußfilter für Dieselmotoren
US4974414A (en) 1987-07-02 1990-12-04 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Particulate purging apparatus for diesel engine exhaust
KR930000473B1 (ko) 1987-07-20 1993-01-21 미쯔비시지도오샤고오교오 가부시기가이샤 디이젤엔진의 배기정화장치
US5101095A (en) * 1989-03-30 1992-03-31 Donaldson Company, Inc. Diesel engine gas filter with electrical heater
JPH06257422A (ja) * 1993-01-06 1994-09-13 Sumitomo Electric Ind Ltd ディーゼルエンジン用パティキュレートトラップ
JPH08229330A (ja) * 1995-02-28 1996-09-10 Sumitomo Electric Ind Ltd ディーゼルエンジン用パティキュレートトラップ
DE19530749A1 (de) * 1995-08-22 1997-03-06 Hjs Fahrzeugtechnik Gmbh & Co Vorrichtung zum Entfernen von Rußpartikeln aus Abgasen
DE19748561A1 (de) * 1997-11-04 1999-05-06 Htw Dresden Verfahren und Vorrichtung zur Regeneration von Partikelfiltern in Dieselmotor-Abgasanlagen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456457A (en) * 1981-04-28 1984-06-26 Nippon Soken, Inc. Exhaust gas cleaning device for diesel engine
EP0233860A2 (de) * 1986-02-19 1987-08-26 BÖHLER Gesellschaft m.b.H. Abgasreinigungseinrichtung
US4872889A (en) * 1987-04-11 1989-10-10 Fev Motorentechnik Gmbh & Co., Kg Filter system for the removal of engine emission particulates
US5144798A (en) * 1990-11-14 1992-09-08 Nippon Soken, Inc. Regenerative particulate trap system for emission control

Also Published As

Publication number Publication date
EP1167708B1 (de) 2004-11-10
EP1167708A2 (de) 2002-01-02
DE50104456D1 (de) 2004-12-16
DE10029978A1 (de) 2002-01-10

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