DE3204176A1 - Vorrichtung zur verringerung der partikelemission von dieselmotoren durch abgasnachbehandlung - Google Patents

Vorrichtung zur verringerung der partikelemission von dieselmotoren durch abgasnachbehandlung

Info

Publication number
DE3204176A1
DE3204176A1 DE19823204176 DE3204176A DE3204176A1 DE 3204176 A1 DE3204176 A1 DE 3204176A1 DE 19823204176 DE19823204176 DE 19823204176 DE 3204176 A DE3204176 A DE 3204176A DE 3204176 A1 DE3204176 A1 DE 3204176A1
Authority
DE
Germany
Prior art keywords
filter
exhaust
exhaust gas
flap
filters
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
DE19823204176
Other languages
German (de)
English (en)
Other versions
DE3204176C2 (enrdf_load_html_response
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
FORSCHUNGSGESELLSCHAFT fur EN
Original Assignee
FORSCHUNGSGESELLSCHAFT fur EN
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 FORSCHUNGSGESELLSCHAFT fur EN filed Critical FORSCHUNGSGESELLSCHAFT fur EN
Priority to DE19823204176 priority Critical patent/DE3204176A1/de
Publication of DE3204176A1 publication Critical patent/DE3204176A1/de
Application granted granted Critical
Publication of DE3204176C2 publication Critical patent/DE3204176C2/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
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/011—Exhaust or silencing apparatus characterised by constructional features having two or more purifying devices arranged in parallel
    • 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
    • F01N3/031—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 having means for by-passing filters, e.g. when clogged or during cold engine start
    • F01N3/032—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 having means for by-passing filters, e.g. when clogged or during cold engine start during filter regeneration only
    • 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
    • F01N3/033—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 in combination with other devices
    • F01N3/035—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 in combination with other devices with catalytic reactors
    • 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
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • 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
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DE19823204176 1982-02-06 1982-02-06 Vorrichtung zur verringerung der partikelemission von dieselmotoren durch abgasnachbehandlung Granted DE3204176A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823204176 DE3204176A1 (de) 1982-02-06 1982-02-06 Vorrichtung zur verringerung der partikelemission von dieselmotoren durch abgasnachbehandlung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823204176 DE3204176A1 (de) 1982-02-06 1982-02-06 Vorrichtung zur verringerung der partikelemission von dieselmotoren durch abgasnachbehandlung

Publications (2)

Publication Number Publication Date
DE3204176A1 true DE3204176A1 (de) 1983-08-11
DE3204176C2 DE3204176C2 (enrdf_load_html_response) 1991-12-19

Family

ID=6155025

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823204176 Granted DE3204176A1 (de) 1982-02-06 1982-02-06 Vorrichtung zur verringerung der partikelemission von dieselmotoren durch abgasnachbehandlung

Country Status (1)

Country Link
DE (1) DE3204176A1 (enrdf_load_html_response)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674278A (en) * 1985-06-06 1987-06-23 Armand Rognon Safety exhaust system with switching for an internal combustion engine
DE3606080A1 (de) * 1986-02-26 1987-08-27 Kloeckner Humboldt Deutz Ag Reinigungsvorrichtung fuer die abgase von dieselmotoren
DE3606079A1 (de) * 1986-02-26 1987-08-27 Kloeckner Humboldt Deutz Ag Russreinigungsvorrichtung fuer die abgase von dieselmotoren
US4709548A (en) * 1985-08-17 1987-12-01 Daimler-Benz Aktiengesellschaft Arrangement of a soot filter in the exhaust gas system of an internal combustion engine with an exhaust gas turbocharger
US4744217A (en) * 1986-03-12 1988-05-17 Webasto-Werk W. Baier Gmbh & Co. Particle separator arrangement in an exhaust pipe of a diesel engine
EP0292688A3 (de) * 1987-05-21 1988-12-14 Webasto AG Fahrzeugtechnik Russfilteranlage im Abgastrakt einer Diesel-Brennkraftmaschine
EP0283240A3 (en) * 1987-03-20 1989-01-25 Matsushita Electric Industrial Co., Ltd. A purifier of diesel particulates in exhaust gas
US4848083A (en) * 1987-05-21 1989-07-18 Webasto Ag Fahrzeugtechnik Exhaust gas unit for multicylinder diesel internal combustion engines
US4936093A (en) * 1987-09-08 1990-06-26 Webasto Ag Fahrzeugtechnik Soot-filtering unit for the exhaust gas section of a diesel internal combustion engine
DE4137771A1 (de) * 1991-11-16 1993-05-19 Kloeckner Humboldt Deutz Ag Elektrisch regenerierbare partikelfiltereinrichtung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10210102B4 (de) * 2002-03-08 2017-10-05 Whp Wirbelhauben Patentverwertungs Gesellschaft Mbh Wirbelhaubenabsaugvorrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854268A1 (de) * 1978-01-26 1979-08-02 Gen Motors Corp Abgasreiniger fuer dieselmaschinen
DE3139565A1 (de) * 1980-10-06 1982-08-05 Texaco Development Corp., 10650 White Plains, N.Y. "verfahren zur behandlung eines heissen abgasstromes einer verbrennungskraftmaschine"
DE8215874U1 (de) * 1982-06-01 1982-10-28 Forschungsgesellschaft für Energietechnik und Verbrennungsmotoren mbH, 5100 Aachen Vorrichtung zur nachbehandlung von dieselmotorabgasen zwecks verringerung der partikelemission

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854268A1 (de) * 1978-01-26 1979-08-02 Gen Motors Corp Abgasreiniger fuer dieselmaschinen
DE3139565A1 (de) * 1980-10-06 1982-08-05 Texaco Development Corp., 10650 White Plains, N.Y. "verfahren zur behandlung eines heissen abgasstromes einer verbrennungskraftmaschine"
DE8215874U1 (de) * 1982-06-01 1982-10-28 Forschungsgesellschaft für Energietechnik und Verbrennungsmotoren mbH, 5100 Aachen Vorrichtung zur nachbehandlung von dieselmotorabgasen zwecks verringerung der partikelemission

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP-abstract 56-1 15 809, M-101 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674278A (en) * 1985-06-06 1987-06-23 Armand Rognon Safety exhaust system with switching for an internal combustion engine
US4709548A (en) * 1985-08-17 1987-12-01 Daimler-Benz Aktiengesellschaft Arrangement of a soot filter in the exhaust gas system of an internal combustion engine with an exhaust gas turbocharger
DE3606080A1 (de) * 1986-02-26 1987-08-27 Kloeckner Humboldt Deutz Ag Reinigungsvorrichtung fuer die abgase von dieselmotoren
DE3606079A1 (de) * 1986-02-26 1987-08-27 Kloeckner Humboldt Deutz Ag Russreinigungsvorrichtung fuer die abgase von dieselmotoren
US4744217A (en) * 1986-03-12 1988-05-17 Webasto-Werk W. Baier Gmbh & Co. Particle separator arrangement in an exhaust pipe of a diesel engine
EP0283240A3 (en) * 1987-03-20 1989-01-25 Matsushita Electric Industrial Co., Ltd. A purifier of diesel particulates in exhaust gas
US4840028A (en) * 1987-03-20 1989-06-20 Matsushita Electric Industrial Co., Ltd. Purifier of diesel particulates in exhaust gas
EP0292688A3 (de) * 1987-05-21 1988-12-14 Webasto AG Fahrzeugtechnik Russfilteranlage im Abgastrakt einer Diesel-Brennkraftmaschine
US4848083A (en) * 1987-05-21 1989-07-18 Webasto Ag Fahrzeugtechnik Exhaust gas unit for multicylinder diesel internal combustion engines
US4945722A (en) * 1987-05-21 1990-08-07 Webasto Ag Fahrzeugtechnik Soot filtering unit for the exhaust of a diesel internal combustion engine and method for regenerating the filters thereof
US4936093A (en) * 1987-09-08 1990-06-26 Webasto Ag Fahrzeugtechnik Soot-filtering unit for the exhaust gas section of a diesel internal combustion engine
DE4137771A1 (de) * 1991-11-16 1993-05-19 Kloeckner Humboldt Deutz Ag Elektrisch regenerierbare partikelfiltereinrichtung

Also Published As

Publication number Publication date
DE3204176C2 (enrdf_load_html_response) 1991-12-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee