DE3636967C2 - - Google Patents

Info

Publication number
DE3636967C2
DE3636967C2 DE3636967A DE3636967A DE3636967C2 DE 3636967 C2 DE3636967 C2 DE 3636967C2 DE 3636967 A DE3636967 A DE 3636967A DE 3636967 A DE3636967 A DE 3636967A DE 3636967 C2 DE3636967 C2 DE 3636967C2
Authority
DE
Germany
Prior art keywords
nozzle
burner
purge air
air
exhaust
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
Application number
DE3636967A
Other languages
German (de)
English (en)
Other versions
DE3636967A1 (de
Inventor
Josef Ing.(Grad.) 8024 Deisenhofen De Schurrer
Josef Dipl.-Ing. 8068 Pfaffenhofen De Kreutmair
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.)
MT Aerospace AG
Original Assignee
MAN Technologie AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6312819&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3636967(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by MAN Technologie AG filed Critical MAN Technologie AG
Priority to DE19863636967 priority Critical patent/DE3636967A1/de
Priority to AT87112215T priority patent/ATE57248T1/de
Priority to EP87112215A priority patent/EP0268026B2/de
Priority to DE8787112215T priority patent/DE3765393D1/de
Priority to JP62275560A priority patent/JP2608296B2/ja
Publication of DE3636967A1 publication Critical patent/DE3636967A1/de
Application granted granted Critical
Publication of DE3636967C2 publication Critical patent/DE3636967C2/de
Granted 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
    • F01N3/025—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 fuel burner or by adding fuel to exhaust
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/40—Mixing tubes or chambers; Burner heads
    • 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
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1493—Purging the reducing agent out of the conduits or nozzle

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)
DE19863636967 1986-10-30 1986-10-30 Brenner zur regenerierung von partikelfiltern Granted DE3636967A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19863636967 DE3636967A1 (de) 1986-10-30 1986-10-30 Brenner zur regenerierung von partikelfiltern
AT87112215T ATE57248T1 (de) 1986-10-30 1987-08-22 Brenner zur regenerierung von partikelfiltern.
EP87112215A EP0268026B2 (de) 1986-10-30 1987-08-22 Verfahren zur Regenerierung von Partikelfiltern
DE8787112215T DE3765393D1 (de) 1986-10-30 1987-08-22 Brenner zur regenerierung von partikelfiltern.
JP62275560A JP2608296B2 (ja) 1986-10-30 1987-10-29 粒子フィルタの再生方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863636967 DE3636967A1 (de) 1986-10-30 1986-10-30 Brenner zur regenerierung von partikelfiltern

Publications (2)

Publication Number Publication Date
DE3636967A1 DE3636967A1 (de) 1988-05-19
DE3636967C2 true DE3636967C2 (it) 1989-04-27

Family

ID=6312819

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19863636967 Granted DE3636967A1 (de) 1986-10-30 1986-10-30 Brenner zur regenerierung von partikelfiltern
DE8787112215T Expired - Lifetime DE3765393D1 (de) 1986-10-30 1987-08-22 Brenner zur regenerierung von partikelfiltern.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8787112215T Expired - Lifetime DE3765393D1 (de) 1986-10-30 1987-08-22 Brenner zur regenerierung von partikelfiltern.

Country Status (2)

Country Link
EP (1) EP0268026B2 (it)
DE (2) DE3636967A1 (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912920A (en) * 1989-02-02 1990-04-03 Toa Nenryo Kogyo Kabushiki Kaisha Ultrasonic burner system for regenerating a filter
US5353618A (en) 1989-08-24 1994-10-11 Armco Steel Company, L.P. Apparatus and method for forming a tubular frame member
US5157969A (en) * 1989-11-29 1992-10-27 Armco Steel Co., L.P. Apparatus and method for hydroforming sheet metal
US7025810B2 (en) 2004-01-13 2006-04-11 Arvin Technologies, Inc. Method and apparatus for shutting down a fuel-fired burner of an emission abatement assembly
US7243489B2 (en) 2004-01-13 2007-07-17 Arvin Technologies, Inc. Method and apparatus for monitoring engine performance as a function of soot accumulation in a filter
US7685811B2 (en) 2004-01-13 2010-03-30 Emcon Technologies Llc Method and apparatus for controlling a fuel-fired burner of an emission abatement assembly
US7118613B2 (en) 2004-01-13 2006-10-10 Arvin Technologies, Inc. Method and apparatus for cooling the components of a control unit of an emission abatement assembly
US7908847B2 (en) 2004-01-13 2011-03-22 Emcon Technologies Llc Method and apparatus for starting up a fuel-fired burner of an emission abatement assembly
US7581389B2 (en) 2004-01-13 2009-09-01 Emcon Technologies Llc Method and apparatus for monitoring ash accumulation in a particulate filter of an emission abatement assembly
US7628011B2 (en) 2004-01-13 2009-12-08 Emcon Technologies Llc Emission abatement assembly and method of operating the same
US8641411B2 (en) 2004-01-13 2014-02-04 Faureua Emissions Control Technologies, USA, LLC Method and apparatus for directing exhaust gas through a fuel-fired burner of an emission abatement assembly
US8789363B2 (en) 2007-06-13 2014-07-29 Faurecia Emissions Control Technologies, Usa, Llc Emission abatement assembly having a mixing baffle and associated method
DE202008001547U1 (de) 2007-07-24 2008-04-10 Emcon Technologies Germany (Augsburg) Gmbh Baugruppe zur Einbringung eines Reduktionsmittels in die Abgasleitung einer Abgasanlage einer Verbrennungskraftmaschine
US10227907B2 (en) 2014-06-03 2019-03-12 Faurecia Emissions Control Technologies, Usa, Llc Mixer and doser cone assembly
DE102014108878A1 (de) * 2014-06-25 2015-12-31 Twintec Technologie Gmbh Verfahren zum Betrieb eines Abgasbrenners
US9719397B2 (en) 2015-04-30 2017-08-01 Faurecia Emissions Control Technologies Usa, Llc Mixer with integrated doser cone
US9714598B2 (en) 2015-04-30 2017-07-25 Faurecia Emissions Control Technologies, Usa, Llc Mixer with integrated doser cone
US9828897B2 (en) 2015-04-30 2017-11-28 Faurecia Emissions Control Technologies Usa, Llc Mixer for a vehicle exhaust system
US9726064B2 (en) 2015-04-30 2017-08-08 Faurecia Emissions Control Technologies, Usa, Llc Mixer for use in a vehicle exhaust system
DE112016007361T5 (de) 2016-10-21 2019-07-04 Faurecia Emissions Control Technologies, Usa, Llc Reduktionsmittelmischer
DE102017109626A1 (de) 2017-05-04 2018-11-08 Volkswagen Aktiengesellschaft Abgasanlage für einen Verbrennungsmotor sowie Verfahren zum Betreiben einer solchen Abgasanlage
US10787946B2 (en) 2018-09-19 2020-09-29 Faurecia Emissions Control Technologies, Usa, Llc Heated dosing mixer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2821932A1 (de) * 1978-05-19 1979-11-22 Karl Bodemer Mischeinrichtung zur verbrennung von fluessigen kohlenwasserstoffen, insbesondere heizoel und dieseloel
JPS59158312A (ja) * 1983-02-25 1984-09-07 Hitachi Ltd デイ−ゼルエンジン排気浄化装置
JPS6011617A (ja) * 1983-06-30 1985-01-21 Mitsubishi Electric Corp 車載用燃焼装置
US4557108A (en) * 1983-09-14 1985-12-10 Mitsubishi Denki Kabushiki Kaisha Combustion apparatus for vehicle
JPH0621544B2 (ja) 1983-11-09 1994-03-23 株式会社日立製作所 デイ−ゼルエンジン排気浄化装置

Also Published As

Publication number Publication date
EP0268026B1 (de) 1990-10-03
DE3765393D1 (de) 1990-11-08
EP0268026A1 (de) 1988-05-25
EP0268026B2 (de) 1993-08-18
DE3636967A1 (de) 1988-05-19

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: MAN TECHNOLOGIE AG, 8000 MUENCHEN, DE

8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8330 Complete disclaimer