ATE368175T1 - Vorrichtung zur behandlung von abgasen - Google Patents

Vorrichtung zur behandlung von abgasen

Info

Publication number
ATE368175T1
ATE368175T1 AT02777452T AT02777452T ATE368175T1 AT E368175 T1 ATE368175 T1 AT E368175T1 AT 02777452 T AT02777452 T AT 02777452T AT 02777452 T AT02777452 T AT 02777452T AT E368175 T1 ATE368175 T1 AT E368175T1
Authority
AT
Austria
Prior art keywords
gas stream
mixing region
exhaust gases
treating exhaust
treatment element
Prior art date
Application number
AT02777452T
Other languages
English (en)
Inventor
William Ball
Anthony Gault
Charles Harrod
Original Assignee
Eminox Ltd
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 Eminox Ltd filed Critical Eminox Ltd
Application granted granted Critical
Publication of ATE368175T1 publication Critical patent/ATE368175T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4315—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor the baffles being deformed flat pieces of material
    • 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, e.g. catalysed diesel particulate filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/918—Counter current flow, i.e. flows moving in opposite direction and colliding
    • 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 gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • 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 gas passages, pipes or tubes
    • F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • F01N2490/04—Two or more expansion chambers in series connected by means of tubes the gases flowing longitudinally from inlet to outlet only in one direction
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • F01N2490/06—Two or more expansion chambers in series connected by means of tubes the gases flowing longitudinally from inlet to outlet in opposite directions
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14—Nitrogen oxides
    • 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
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • 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
    • F01N2610/1453—Sprayers or atomisers; Arrangement thereof in the exhaust 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Incineration Of Waste (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Glass Compositions (AREA)
AT02777452T 2001-10-25 2002-10-25 Vorrichtung zur behandlung von abgasen ATE368175T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0125568A GB2381218B (en) 2001-10-25 2001-10-25 Gas treatment apparatus

Publications (1)

Publication Number Publication Date
ATE368175T1 true ATE368175T1 (de) 2007-08-15

Family

ID=9924469

Family Applications (2)

Application Number Title Priority Date Filing Date
AT02777450T ATE402328T1 (de) 2001-10-25 2002-10-25 Vorrichtung zur behandlung von abgasen
AT02777452T ATE368175T1 (de) 2001-10-25 2002-10-25 Vorrichtung zur behandlung von abgasen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT02777450T ATE402328T1 (de) 2001-10-25 2002-10-25 Vorrichtung zur behandlung von abgasen

Country Status (7)

Country Link
EP (2) EP1438491B1 (de)
AT (2) ATE402328T1 (de)
DE (2) DE60227827D1 (de)
DK (2) DK1438492T3 (de)
ES (2) ES2310608T3 (de)
GB (1) GB2381218B (de)
WO (2) WO2003036054A1 (de)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0113226D0 (en) * 2001-06-01 2001-07-25 Nelson Burgess Ltd Catalytic converter
US6722123B2 (en) 2001-10-17 2004-04-20 Fleetguard, Inc. Exhaust aftertreatment device, including chemical mixing and acoustic effects
JP3715981B2 (ja) * 2004-03-25 2005-11-16 日産ディーゼル工業株式会社 排気浄化機能付き消音装置
DE102004020138B4 (de) * 2004-04-24 2007-02-08 Daimlerchrysler Ag Reduktionsmittelzugabesystem
US7021047B2 (en) * 2004-07-23 2006-04-04 General Motors Corporation Diesel exhaust aftertreatment device regeneration system
GB2416718A (en) * 2004-07-29 2006-02-08 Eminox Ltd Gas treatment apparatus
CN100554657C (zh) * 2004-11-25 2009-10-28 株式会社小松制作所 内燃机的废气净化装置
DE102005002289B4 (de) * 2005-01-17 2007-04-19 J. Eberspächer GmbH & Co. KG Abgasbehandlungssystem
ITMI20050655A1 (it) 2005-04-15 2006-10-16 Iveco Spa Miscelatore statico
DK200500821A (en) 2005-06-04 2006-12-05 Topsoe Haldor As Method and apparatus for injecting a solution into a gas stream
JP2007056741A (ja) 2005-08-24 2007-03-08 Nissan Diesel Motor Co Ltd エンジンの排気浄化装置
DE102005041841A1 (de) * 2005-09-02 2007-03-08 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren und Vorrichtung zur Zugabe eines Reaktanten zu einem Abgas einer Verbrennungskraftmaschine
JP4698359B2 (ja) * 2005-09-22 2011-06-08 Ｕｄトラックス株式会社 排気浄化装置
DE102006011890A1 (de) * 2006-03-15 2007-09-20 Robert Bosch Gmbh Verfahren zur Herstellung einer Mischvorrichtung für eine Abgasnachbehandlungsvorrichtung, Mischvorrichtung für eine Abgasnachbehandlungsvorrichtung sowie Anordnung mit einer solchen Mischvorrichtung
DE202006004095U1 (de) * 2006-03-15 2006-05-11 Arvinmeritor Emissions Technologies Gmbh Abgasanlage für ein Kraftfahrzeug
DE102006038904A1 (de) * 2006-08-18 2008-02-21 Emitec Gesellschaft Für Emissionstechnologie Mbh Verfahren zur Zugabe mindestens eines Reaktanden zu einem Abgasstrom und Vorrichtung zur Aufbereitung eines Abgasstroms einer Verbrennungskraftmaschine
US7614215B2 (en) * 2006-09-18 2009-11-10 Cummins Filtration Ip, Inc. Exhaust treatment packaging apparatus, system, and method
FR2909708B1 (fr) * 2006-12-06 2009-01-23 Renault Sas Dispositif d'homogeneisation de carburant dans le gaz d'une ligne d'echappement
DE102006059277A1 (de) * 2006-12-13 2008-06-19 Emitec Gesellschaft Für Emissionstechnologie Mbh Strömungsverteiler für ein Abgassystem
DE102006060658A1 (de) * 2006-12-21 2008-06-26 Arvinmeritor Emissions Technologies Gmbh Baugruppe zur Vermischung eines Mediums mit dem Abgasstrom einer Abgasanlage einer Verbrennungskraftmaschine
US7748212B2 (en) * 2007-03-09 2010-07-06 Cummins Filtration Ip, Inc. Exhaust aftertreatment system with flow distribution
US7908845B2 (en) * 2007-04-16 2011-03-22 GM Global Technology Operations LLC Mixing apparatus for an exhaust after-treatment system
DE102007019878A1 (de) * 2007-04-25 2008-11-06 J. Eberspächer GmbH & Co. KG Misch- und/oder Verdampfungseinrichtung und zugehöriges Herstellungsverfahren
DE102007028449A1 (de) 2007-04-25 2008-10-30 J. Eberspächer GmbH & Co. KG Misch- und/oder Verdampfungseinrichtung und zugehöriges Herstellungsverfahren
JP5244334B2 (ja) * 2007-05-01 2013-07-24 三菱ふそうトラック・バス株式会社 内燃機関の排気浄化装置
DE102007021598B4 (de) 2007-05-08 2022-10-20 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zum Verteilen von fließfähigen Zusatzstoffen in Abgasanlagen
EP2156026B1 (de) 2007-05-15 2016-10-12 Donaldson Company, Inc. Abgasströmungsvorrichtung
JP4785803B2 (ja) * 2007-08-02 2011-10-05 日野自動車株式会社 排気浄化装置
GB2452249A (en) * 2007-08-17 2009-03-04 Emcon Technologies Germany An exhaust system
JP4886636B2 (ja) * 2007-09-04 2012-02-29 日野自動車株式会社 インジェクタの取付構造
DE102008050357A1 (de) * 2007-10-09 2009-04-30 Mitsubishi Fuso Truck and Bus Corp., Kawasaki Abgasreinigungseinrichtung für einen Motor
JP2009097435A (ja) * 2007-10-17 2009-05-07 Mitsubishi Fuso Truck & Bus Corp 排気浄化装置
JP2009097439A (ja) * 2007-10-17 2009-05-07 Mitsubishi Fuso Truck & Bus Corp 排気浄化装置
JP4928409B2 (ja) * 2007-10-23 2012-05-09 日野自動車株式会社 排気浄化装置
JP4995689B2 (ja) † 2007-10-26 2012-08-08 日野自動車株式会社 排気浄化装置
GB0721528D0 (en) * 2007-11-02 2007-12-12 T Baden Hardstaff Ltd Exhaust system
FR2928685A3 (fr) * 2008-03-12 2009-09-18 Renault Sas Dispositif et procede de regeneration d'un dispositif de depollution de gaz d'echappement par reformat
DE102008020827A1 (de) 2008-04-25 2009-11-05 Presswerk Struthütten GmbH Mischer, Verfahren zur Herstellung eines solchen und Mischeranordnung
JP5569667B2 (ja) * 2008-05-01 2014-08-13 三菱ふそうトラック・バス株式会社 排気浄化装置
KR101282220B1 (ko) * 2008-05-27 2013-07-09 퓨얼 테크 인코포레이티드 암모니아 함유 가스를 형성하기 위해 개선된 요소의 기화를 제공하는 선택적 촉매 ＮＯｘ 환원 방법 및 장치
EP2148053B1 (de) 2008-07-25 2014-06-04 Volkswagen Aktiengesellschaft Katalysatoranordnung zur Reinigung eines Abgasstroms
DE102008050101A1 (de) 2008-10-06 2010-04-08 Volkswagen Ag Vorrichtung zur Eindosierung eines Mediums in einem Abgasstrom
JP5084655B2 (ja) * 2008-07-28 2012-11-28 三菱ふそうトラック・バス株式会社 排気浄化装置
DE102008048796A1 (de) * 2008-09-24 2010-03-25 Emitec Gesellschaft Für Emissionstechnologie Mbh Abgasreinigungssystem für Dieselmotoren
JP2010101236A (ja) * 2008-10-23 2010-05-06 Mitsubishi Fuso Truck & Bus Corp 内燃機関の排気浄化装置
EP2358982B1 (de) 2008-12-17 2017-11-08 Donaldson Company, Inc. Flussvorrichtung für ein abgassystem
EP2386736A4 (de) * 2009-01-09 2014-04-30 Toyota Motor Co Ltd Abgasreinigungsvorrichtung für einen verbrennungsmotor
JP5308176B2 (ja) 2009-02-03 2013-10-09 ヤンマー株式会社 排気浄化装置
DE102009019676A1 (de) * 2009-04-30 2010-11-04 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur selektiven katalytischen NOx-Reduktion in sauerstoffhaltigem Abgas
DE102009030927A1 (de) * 2009-06-30 2011-01-05 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur selektiven katalytischen NOx-Reduktion in sauerstoffhaltigem Abgas
JP5553562B2 (ja) * 2009-09-15 2014-07-16 日野自動車株式会社 排気浄化装置
JP2011099333A (ja) * 2009-11-04 2011-05-19 Hino Motors Ltd 排気浄化装置
US9132385B2 (en) 2009-11-05 2015-09-15 Johnson Matthey Inc. System and method to gasify aqueous urea into ammonia vapors using secondary flue gases
US8539761B2 (en) 2010-01-12 2013-09-24 Donaldson Company, Inc. Flow device for exhaust treatment system
CN102822464B (zh) * 2010-01-25 2015-10-07 标致·雪铁龙汽车公司 内燃机排出气体的后处理装置
FR2955612B1 (fr) * 2010-01-25 2016-02-12 Peugeot Citroen Automobiles Sa Dispositif de post-traitement des gaz d'echappement d'un moteur a combustion
FR2956155B1 (fr) * 2010-02-05 2013-09-13 Peugeot Citroen Automobiles Sa Ligne d'echappement pour un moteur a combustion interne
US20110239631A1 (en) * 2010-04-05 2011-10-06 Caterpillar Inc. Ring Reductant Mixer
DE102010021438B4 (de) * 2010-05-25 2014-01-02 Mtu Friedrichshafen Gmbh Abgasnachbehandlungsvorrichtung
EP3267005B2 (de) 2010-06-22 2023-12-27 Donaldson Company, Inc. Abgasnachbehandlungsvorrichtung
DE102010034705A1 (de) * 2010-08-18 2012-02-23 Emitec Gesellschaft Für Emissionstechnologie Mbh Kompakte Abgasbehandlungseinheit mit Reaktionsmittelzugabe
SE535219C2 (sv) * 2010-10-06 2012-05-29 Scania Cv Abp Arrangemang för att införa ett vätskeformigt medium i avgaser från en förbränningsmotor
FR2966512A1 (fr) * 2010-10-21 2012-04-27 Coutier Moulage Gen Ind Dispositif d'introduction d'un additif liquide dans une ligne d'echappement de moteur thermique
FR2971810B1 (fr) 2011-02-18 2013-03-15 Peugeot Citroen Automobiles Sa Ensemble de post-traitement des gaz d'echappement d'un moteur a combustion suralimente, et vehicule automobile comportant un tel ensemble
FR2972764B1 (fr) 2011-03-16 2013-03-29 Peugeot Citroen Automobiles Sa Ensemble compact coude de post-traitement de gaz d'echappement dote d'un bossage formant melangeur de reducteur scr
DE102011111590A1 (de) 2011-08-25 2013-02-28 Volkswagen Aktiengesellschaft Abgasbehandlungseinrichtung, Verfahren zur Aufbereitung von Abgas und Kraftfahrzeug
JP6053096B2 (ja) 2012-01-12 2016-12-27 日野自動車株式会社 排気浄化装置
US8938954B2 (en) 2012-04-19 2015-01-27 Donaldson Company, Inc. Integrated exhaust treatment device having compact configuration
JP6009260B2 (ja) 2012-07-25 2016-10-19 日野自動車株式会社 排気浄化装置
DE102012021017A1 (de) * 2012-10-26 2014-04-30 Daimler Ag Abgassystem
CA2900801C (en) 2013-02-15 2021-01-26 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
DE102013104579B4 (de) * 2013-05-03 2016-12-22 Eberspächer Exhaust Technology GmbH & Co. KG Einströmkammer für einen katalysator einer abgasreinigungsanlage
US9289724B2 (en) 2013-05-07 2016-03-22 Tenneco Automotive Operating Company Inc. Flow reversing exhaust gas mixer
US9291081B2 (en) 2013-05-07 2016-03-22 Tenneco Automotive Operating Company Inc. Axial flow atomization module
US9334781B2 (en) 2013-05-07 2016-05-10 Tenneco Automotive Operating Company Inc. Vertical ultrasonic decomposition pipe
US9314750B2 (en) 2013-05-07 2016-04-19 Tenneco Automotive Operating Company Inc. Axial flow atomization module
US9364790B2 (en) 2013-05-07 2016-06-14 Tenneco Automotive Operating Company Inc. Exhaust mixing assembly
US9352276B2 (en) 2013-05-07 2016-05-31 Tenneco Automotive Operating Company Inc. Exhaust mixing device
DE102013009417A1 (de) * 2013-06-05 2014-12-11 Man Diesel & Turbo Se Ammoniakgenerator
DE102013210799C5 (de) * 2013-06-10 2020-07-09 Eberspächer Exhaust Technology GmbH & Co. KG Abgasanlage einer Brennkraftmaschine
DE202013006962U1 (de) 2013-08-05 2013-08-28 Tenneco Gmbh Mischkammer
US9435240B2 (en) 2013-08-06 2016-09-06 Tenneco Automotive Operating Company Inc. Perforated mixing pipe with swirler
US9410464B2 (en) 2013-08-06 2016-08-09 Tenneco Automotive Operating Company Inc. Perforated mixing pipe with swirler
EP2865861B2 (de) 2013-10-22 2019-05-15 Eberspächer Exhaust Technology GmbH & Co. KG Kataylsatoranordnung mit Injektionsabschnitt
US9267417B2 (en) 2013-10-31 2016-02-23 Faurecia Emissions Control Technologies Usa, Llc Diffuser plate
US9616383B2 (en) * 2014-02-06 2017-04-11 Johnson Matthey Catalysts (Germany) Gmbh Compact selective catalytic reduction system for nitrogen oxide reduction in the oxygen-rich exhaust of 500 to 4500 kW internal combustion engines
DE102014102619A1 (de) * 2014-02-27 2015-08-27 Elringklinger Ag Reinigungs-Strömungskörper, Reinigungsvorrichtung und Verfahren zum Herstellen eines Reinigungs-Strömungskörpers
AT516102B1 (de) * 2014-08-14 2017-09-15 MAN Truck & Bus Österreich AG Abgasreinigungsvorrichtung für ein Fahrzeug, insbesondere für ein Nutzfahrzeug
US9784163B2 (en) 2015-01-22 2017-10-10 Tenneco Automotive Operating Company Inc. Exhaust aftertreatment system having mixer assembly
DE102015103425B3 (de) 2015-03-09 2016-05-19 Tenneco Gmbh Mischvorrichtung
US9534525B2 (en) 2015-05-27 2017-01-03 Tenneco Automotive Operating Company Inc. Mixer assembly for exhaust aftertreatment system
WO2017054179A1 (en) * 2015-09-30 2017-04-06 Robert Bosch Gmbh Swirl mixing type exhaust aftertreatment box and system
US10443477B2 (en) 2017-04-25 2019-10-15 Tenneco Automotive Operating Company Inc. Counter-swirl mixer

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3733402A1 (de) * 1987-10-02 1989-04-13 Emitec Emissionstechnologie Katalysatoranordnung mit stroemungsleitkoerper
DE4203807A1 (de) * 1990-11-29 1993-08-12 Man Nutzfahrzeuge Ag Vorrichtung zur katalytischen no(pfeil abwaerts)x(pfeil abwaerts)-reduktion
DE4123161A1 (de) * 1991-07-12 1993-01-14 Siemens Ag Statischer mischer
JPH05106430A (ja) * 1991-10-16 1993-04-27 Toyota Central Res & Dev Lab Inc 内燃機関の窒素酸化物低減装置
ATE157901T1 (de) * 1992-02-10 1997-09-15 Man Nutzfahrzeuge Ag Vorrichtung zur katalytischen nox-reduktion
DK57996A (da) * 1996-05-15 1997-11-16 Silentor As Lyddæmper
JPH09317443A (ja) * 1996-05-24 1997-12-09 Sankei Sangyo:Kk 排気浄化システムの排気生成物回収装置
EP0918146A1 (de) * 1997-11-19 1999-05-26 Sulzer Chemtech AG Einrichtung zum Abbau von Schadstoffen in Abgasen mittels Katalysatoren
JPH11166410A (ja) * 1997-12-04 1999-06-22 Hino Motors Ltd 排ガス浄化装置
DE59901031D1 (de) * 1998-08-11 2002-04-25 Siemens Ag Einrichtung zur katalytischen abgasreinigung
GB2353738B (en) * 1999-06-21 2004-01-14 Branko Richard Babic Catalytic convertors
DE19934413A1 (de) * 1999-07-22 2001-01-25 Siemens Ag Vorrichtung zum Einbringen eines Zuschlagstoffes in ein Abgas
DE19938854C5 (de) * 1999-08-17 2006-12-28 Emitec Gesellschaft Für Emissionstechnologie Mbh Vorrichtung zur Verringerung des Stickoxidanteils in einem Abgas einer Verbrennungskraftmaschine
DE19938840A1 (de) * 1999-08-17 2001-03-15 Emitec Emissionstechnologie Mischelement für ein in einem Rohr geführtes Fluid
DE60018794T2 (de) * 1999-12-09 2006-03-30 Eminox Ltd., Gainsborough Vorrichtung zur behandlung von gasstrom

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DK1438492T3 (da) 2007-10-29
WO2003036056A1 (en) 2003-05-01
ATE402328T1 (de) 2008-08-15
ES2291506T3 (es) 2008-03-01
DK1438491T3 (da) 2008-11-10
EP1438491B1 (de) 2008-07-23
DE60221415D1 (de) 2007-09-06
DE60227827D1 (de) 2008-09-04
WO2003036054A1 (en) 2003-05-01
ES2310608T3 (es) 2009-01-16
GB2381218B (en) 2004-12-15
GB0125568D0 (en) 2001-12-19
EP1438492A1 (de) 2004-07-21
EP1438492B1 (de) 2007-07-25
GB2381218A (en) 2003-04-30
DE60221415T2 (de) 2008-04-17
EP1438491A1 (de) 2004-07-21

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