ES2134273T3 - Depurador catalitico de los gases de escape y procedimiento catalitico para la purificacion de los gases de escape. - Google Patents

Depurador catalitico de los gases de escape y procedimiento catalitico para la purificacion de los gases de escape.

Info

Publication number
ES2134273T3
ES2134273T3 ES93923576T ES93923576T ES2134273T3 ES 2134273 T3 ES2134273 T3 ES 2134273T3 ES 93923576 T ES93923576 T ES 93923576T ES 93923576 T ES93923576 T ES 93923576T ES 2134273 T3 ES2134273 T3 ES 2134273T3
Authority
ES
Spain
Prior art keywords
flow
exhaust gases
catalytic
exhaust
current
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
ES93923576T
Other languages
English (en)
Inventor
Eero Aitta
Eero Kynsilehto
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.)
Finn Katalyt Oy
Original Assignee
Finn Katalyt Oy
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 Finn Katalyt Oy filed Critical Finn Katalyt Oy
Application granted granted Critical
Publication of ES2134273T3 publication Critical patent/ES2134273T3/es
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
    • F01N3/037—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 inertial or centrifugal separators, e.g. of cyclone type, optionally combined or associated with agglomerators
    • 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
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of exhaust gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

LA INVENCION SE REFIERE A UN PURIFICADOR DE GASES DE ESCAPE Y A UN METODO CATALITICO PARA PURIFICAR LOS GASES DE ESCAPE, EN EL CUAL LOS GASES DE ESCAPE SON DIRIGIDOS AL INTERIOR DE UNA CAMARA DE COMBUSTION (5) DEL PURIFICADOR DE GASES DE ESCAPE, LOS GASES DE ESCAPE SE LLEVAN A UN MOVIMIENTO ROTACIONAL CENTRIFUGO, MEDIANTE LO CUAL EL FLUJO DE GASES DE ESCAPE SE DIVIDE EN FLUJO DE PARTICULAS (9) Y EN UN FLUJO DEL GAS ACTUAL (10). EL FLUJO DE PARTICULAS (9) SEPARADO DEL FLUJO DE GAS ACTUAL ES RETARDADO EN RELACION CON EL FLUJO ACTUAL (10). LA DIRECCION DE PROPAGACION DEL FLUJO DE PARTICULAS SE GIRA PARA QUE SEA ESENCIALMENTE OPUESTO Y EL FLUJO DE PARTICULAS SE VUELVE A UNIR CON EL FLUJO DE GAS ACTUAL Y EL FLUJO DE GAS DE ESCAPE REUNIDO SE DIRIGE A TRAVES DE UN ELEMENTO CATALIZADOR (6).
ES93923576T 1992-10-30 1993-10-29 Depurador catalitico de los gases de escape y procedimiento catalitico para la purificacion de los gases de escape. Expired - Lifetime ES2134273T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI924935A FI93138C (fi) 1992-10-30 1992-10-30 Keskipakoisvoimaa hiukkaspartikkelien erottelussa käyttävä katalyyttinen pakokaasupuhdistin dieselmoottoreita varten ja katalyyttinen pakokaasun puhdistusmenetelmä

Publications (1)

Publication Number Publication Date
ES2134273T3 true ES2134273T3 (es) 1999-10-01

Family

ID=8536133

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93923576T Expired - Lifetime ES2134273T3 (es) 1992-10-30 1993-10-29 Depurador catalitico de los gases de escape y procedimiento catalitico para la purificacion de los gases de escape.

Country Status (11)

Country Link
US (1) US5685143A (es)
EP (1) EP0787246B1 (es)
JP (1) JPH08507346A (es)
AT (1) ATE180868T1 (es)
AU (1) AU5339494A (es)
CA (1) CA2148238A1 (es)
DE (1) DE69325188T2 (es)
DK (1) DK0787246T3 (es)
ES (1) ES2134273T3 (es)
FI (1) FI93138C (es)
WO (1) WO1994010430A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996036796A1 (en) * 1995-05-19 1996-11-21 Silentor A/S A silencer with incorporated catalyst
DK57996A (da) 1996-05-15 1997-11-16 Silentor As Lyddæmper
US6520286B1 (en) 1996-09-30 2003-02-18 Silentor Holding A/S Silencer and a method of operating a vehicle
US6332510B1 (en) 1996-09-30 2001-12-25 Silentor Holding A/S Gas flow silencer
US5890361A (en) * 1997-01-29 1999-04-06 Corning Incorporated Exhaust gas fluidics apparatus
GB9811882D0 (en) * 1998-06-03 1998-07-29 Secr Defence Apparatus for cooling fluid
EP1288458B1 (en) * 2001-09-01 2005-04-13 Haldor Topsoe A/S Method for distribution of gas, gas distributing device and silencer-catalyst system
SE524225C2 (sv) * 2002-02-15 2004-07-13 Volvo Technology Corp En anordning för behandling av ett gasflöde
EP1812694A1 (en) * 2004-10-26 2007-08-01 Silentor Holding A/S Silencer and open-structured catalyser
RU2280177C1 (ru) * 2005-02-24 2006-07-20 Федеральное государственное образовательное учреждение высшего профессионального образования "Воронежский государственный аграрный университет имени К.Д. Глинки" (ФГОУ ВПО ВГАУ им. К.Д. Глинки) Нейтрализатор отработавших газов для дизеля
WO2007076978A2 (de) * 2005-12-22 2007-07-12 Ark-Holding Ag Partikelfilteranordnung
EP1801372B1 (de) * 2005-12-22 2011-03-30 ARK-Holding AG Partikelfilteranordnung und Verfahren zum Filtern von Abgasen
JP2008255858A (ja) * 2007-04-03 2008-10-23 Yanmar Co Ltd ディーゼルエンジン用黒煙浄化装置
US8756923B2 (en) 2010-11-24 2014-06-24 Cnh Industrial America Llc Mixing pipe for SCR mufflers
SE536062C2 (sv) * 2011-09-26 2013-04-23 Scania Cv Ab Arrangemang utrustat med värmeöverförande flänsar för att införa ett vätskeformigt medium i avgaser från en förbränningsmotor
DK177462B1 (en) * 2012-02-03 2013-06-17 Man Diesel & Turbo Deutschland Large turbocharged two-stroke diesel engine with exhaust gas purification
US8938954B2 (en) * 2012-04-19 2015-01-27 Donaldson Company, Inc. Integrated exhaust treatment device having compact configuration

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3061416A (en) * 1957-11-22 1962-10-30 George P Kazokas Catalytic muffler
US3132473A (en) * 1960-07-01 1964-05-12 Union Oil Co Exhaust purifying apparatus and method
US3421315A (en) * 1966-02-01 1969-01-14 Katashi Aoki Exhaust gas purifier for automobile
GB2122914B (en) * 1979-06-29 1984-06-13 Johnson Matthey Plc Process for oxidising particles in diesel exhaust
DE3340682C2 (de) * 1983-11-10 1986-01-09 Insumma GmbH, 8500 Nürnberg Katalysator zur Umwandlung von Gasen und höheren Kohlenwasserstoffen
DE3734197A1 (de) * 1987-10-09 1989-04-20 Bosch Gmbh Robert Einrichtung zum entfernen von festkoerperpartikeln, insbesondere russteilchen, aus dem abgas einer brennkraftmaschine
US5052178A (en) * 1989-08-08 1991-10-01 Cummins Engine Company, Inc. Unitary hybrid exhaust system and method for reducing particulate emmissions from internal combustion engines
KR100229731B1 (ko) * 1990-07-27 1999-11-15 브룬너 하인리히 페터 울리히 대형 디젤엔진

Also Published As

Publication number Publication date
FI93138B (fi) 1994-11-15
US5685143A (en) 1997-11-11
CA2148238A1 (en) 1994-05-11
FI924935A0 (fi) 1992-10-30
WO1994010430A1 (en) 1994-05-11
ATE180868T1 (de) 1999-06-15
JPH08507346A (ja) 1996-08-06
EP0787246A1 (en) 1997-08-06
EP0787246B1 (en) 1999-06-02
AU5339494A (en) 1994-05-24
DE69325188D1 (de) 1999-07-08
FI93138C (fi) 1995-02-27
DK0787246T3 (da) 1999-12-13
FI924935A7 (fi) 1994-05-01
DE69325188T2 (de) 1999-12-23

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