ES2127020T3 - Dispositivo para depurar gas de escape de un motor de combustion que comprime la mezcla. - Google Patents

Dispositivo para depurar gas de escape de un motor de combustion que comprime la mezcla.

Info

Publication number
ES2127020T3
ES2127020T3 ES96922016T ES96922016T ES2127020T3 ES 2127020 T3 ES2127020 T3 ES 2127020T3 ES 96922016 T ES96922016 T ES 96922016T ES 96922016 T ES96922016 T ES 96922016T ES 2127020 T3 ES2127020 T3 ES 2127020T3
Authority
ES
Spain
Prior art keywords
exhaust gas
regeneration
particles
filter
mixture
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
ES96922016T
Other languages
English (en)
Inventor
Uwe Meinig
Karl-Heinrich Dr Spies
Willi Schweikert
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg 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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Application granted granted Critical
Publication of ES2127020T3 publication Critical patent/ES2127020T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/80—Chemical processes for the removal of the retained particles, e.g. by burning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/80—Chemical processes for the removal of the retained particles, e.g. by burning
    • B01D46/84—Chemical processes for the removal of the retained particles, e.g. by burning by heating 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/16—Means for selecting a filter element of a group of filters for a special purpose other than cleaning a filter

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Physics & Mathematics (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Chimneys And Flues (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

LA INVENCION TRATA DE UN DISPOSITIVO PARA LA PURIFICACION DEL GAS DE ESCAPE DE UNA MAQUINA DE COMBUSTION INTERNA QUE COMPRIME LA MEZCLA, EL CUAL CONTIENE UN SISTEMA DE FILTRAJE (1) SUSCEPTIBLE DE SER REGENERADO, QUE SIRVE PARA SEPARAR LAS PARTICULAS (2) DEL GAS DE ESCAPE (3), EN EL CUAL HAY COLOCADO UN ELEMENTO DE FILTRO (4) EN UNA CAJA (5) Y EN EL CUAL, A EFECTOS DE LA REGENERACION, PUEDE CIRCULAR EL GAS DE REGENERACION (6) A TRAVES DEL ELEMENTO DE FILTRO (4) CARGADO CON PARTICULAS (2). LA TEMPERATURA DEL GAS DE REGENERACION (6) ES, COMO MINIMO, TAN ELEVADA COMO LA TEMPERATURA DE COMBUSTION DE LAS PARTICULAS (2) Y EL MATERIAL DEL ELEMENTO DE FILTRO (4) SE MUESTRA ESTABLE AL EFECTO DEL GAS DE REGENERACION (6). EL SISTEMA DE FILTRAJE (1) MUESTRA AL MENOS DOS ELEMENTOS DE FILTRO (4.1, 4.2) LOS CUALES, DURANTE EL USO REGULAR DEL DISPOSITIVO DE ACUERDO CON LA ESPECIFICACION, PUEDEN SER CONTROLADOS EN SUCESION TEMPORAL A TRAVES DE UN ORGANO DE CONTROL (7) COMO MINIMO, DE TAL MANERA QUE, PARA LASEPARACION DE PARTICULAS (2), EL GAS DE ESCAPE (3) CIRCULA A TRAVES DE AL MENOS UNO DE LOS ELEMENTOS DE FILTRO REGENERADOS (4.1) Y SIMULTANEAMENTE, CON OBJETO DE REGENERAR, SOLO EL GAS DE REGENERACION (6) CIRCULA A TRAVES DE UNO DE LOS ELEMENTOS DE FILTRO (4.2) CARGADOS DE PARTICULAS COMO MINIMO.
ES96922016T 1995-07-12 1996-06-19 Dispositivo para depurar gas de escape de un motor de combustion que comprime la mezcla. Expired - Lifetime ES2127020T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19525134A DE19525134C2 (de) 1995-07-12 1995-07-12 Vorrichtung zur Reinigung von Abgas einer gemischverdichtenden Verbrennungskraftmaschine

Publications (1)

Publication Number Publication Date
ES2127020T3 true ES2127020T3 (es) 1999-04-01

Family

ID=7766484

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96922016T Expired - Lifetime ES2127020T3 (es) 1995-07-12 1996-06-19 Dispositivo para depurar gas de escape de un motor de combustion que comprime la mezcla.

Country Status (7)

Country Link
EP (1) EP0837980B1 (es)
CN (1) CN1191007A (es)
AT (1) ATE174405T1 (es)
BR (1) BR9609443A (es)
DE (2) DE19525134C2 (es)
ES (1) ES2127020T3 (es)
WO (1) WO1997003277A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148613A (en) * 1998-10-21 2000-11-21 Alternative Fuel Systems, Inc. Reversing flow catalytic converter for internal combustion engine
FR2787343A1 (fr) * 1998-12-18 2000-06-23 Finecor Procede et installation de regeneration d'un filtre a particules d'un moteur diesel
DE10003816A1 (de) * 2000-01-28 2001-08-02 Opel Adam Ag Regenerierbarer Partikelfilter zum Entfernen von Rußpartikeln aus Abgasen
US6694727B1 (en) * 2002-09-03 2004-02-24 Arvin Technologies, Inc. Exhaust processor
JP3894125B2 (ja) * 2003-01-28 2007-03-14 日産自動車株式会社 内燃機関の排気浄化装置
DE10313724A1 (de) * 2003-03-27 2004-10-07 Hartwig Straub Systemfilterapparat
JP3938188B2 (ja) * 2005-05-17 2007-06-27 いすゞ自動車株式会社 排気ガス浄化システムの制御方法及び排気ガス浄化システム
CA2508159C (en) * 2005-05-24 2009-05-05 Ecocing Corporation Improved reversing flow catalytic converter for internal combustion engines
DE102006041284B4 (de) * 2006-09-02 2012-09-13 Technische Universität Bergakademie Freiberg Verfahren und Vorrichtung zum thermischen Regenerieren von durchströmten Parikelfiltern
US7971430B2 (en) * 2008-04-04 2011-07-05 Ford Global Technologies, Llc Diesel turbine SCR catalyst
DE112009004910T5 (de) * 2009-06-11 2012-06-28 Stt Emtec Ab Abgasrückführsystem
DE102013013443A1 (de) * 2013-08-12 2015-02-12 CCP Technology GmbH C-Konverter mit Filterfunktion
CN104747254B (zh) * 2015-03-24 2018-01-02 常州君堃电子有限公司 即时燃烧式颗粒物捕集器及其捕集方法
DE102016207667A1 (de) * 2016-05-03 2017-11-09 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zur Regeneration eines Partikelfilters bei einem Kraftfahrzeug mit Hybridantrieb
DE102016220417A1 (de) * 2016-10-18 2018-04-19 Hug Engineering Ag Abscheidevorrichtung und Verfahren zum Betreiben einer Abscheidevorrichtung
DE102016220423A1 (de) 2016-10-18 2018-04-19 Hug Engineering Ag Abscheidevorrichtung und Verfahren zum Betreiben einer Abscheidevorrichtung
CN115608075B (zh) * 2022-10-28 2024-06-07 江苏爱吉科纺织机械有限公司 一种用于纺织机械的高效空气过滤装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167852A (en) * 1978-01-26 1979-09-18 General Motors Corporation Diesel engine exhaust cleaner and burner
DE3501405A1 (de) * 1985-01-17 1986-07-17 Bedia Maschinenfabrik Verwaltungs GmbH, 5300 Bonn Einrichtung zur entfernung von russpartikeln aus abgasen eines dieselmotors
GB8605058D0 (en) * 1986-02-28 1986-04-09 Porous Element Heating Ltd Removal of particulate material from gas
DE3614812A1 (de) * 1986-05-02 1987-11-05 Man Technologie Gmbh Partikelfilter fuer abgase
EP0307414B1 (de) * 1986-05-30 1990-05-09 Dieter Dr. Kuhnert Abgasreinigungssystem für dieselmotoren
US4840028A (en) * 1987-03-20 1989-06-20 Matsushita Electric Industrial Co., Ltd. Purifier of diesel particulates in exhaust gas
US4869738A (en) * 1987-08-26 1989-09-26 W. R. Grace & Co.-Conn. Particulate trap
DE3808075A1 (de) * 1988-03-11 1989-09-21 Rohs Ulrich Mechanische russfiltervorrichtung
EP0502826B1 (de) * 1991-03-07 1996-01-03 Scambia Industrial Developments Aktiengesellschaft Filtriereinrichtung zum Entfernen von Russ aus Abgas
DE4314238C2 (de) * 1993-04-30 1997-04-24 Freudenberg Carl Fa Rußfilter zur Verwendung in einem Abgasstrom

Also Published As

Publication number Publication date
EP0837980A1 (de) 1998-04-29
ATE174405T1 (de) 1998-12-15
DE19525134A1 (de) 1997-01-16
WO1997003277A1 (de) 1997-01-30
CN1191007A (zh) 1998-08-19
DE19525134C2 (de) 1997-09-04
EP0837980B1 (de) 1998-12-09
DE59600975D1 (de) 1999-01-21
BR9609443A (pt) 1999-04-06

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