DE102012014333A1 - Mischvorrichtung zur Nachbehandlung von Abgasen - Google Patents

Mischvorrichtung zur Nachbehandlung von Abgasen Download PDF

Info

Publication number
DE102012014333A1
DE102012014333A1 DE102012014333.8A DE102012014333A DE102012014333A1 DE 102012014333 A1 DE102012014333 A1 DE 102012014333A1 DE 102012014333 A DE102012014333 A DE 102012014333A DE 102012014333 A1 DE102012014333 A1 DE 102012014333A1
Authority
DE
Germany
Prior art keywords
inner tube
exhaust gas
mixing device
exhaust
housing
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.)
Withdrawn
Application number
DE102012014333.8A
Other languages
German (de)
English (en)
Inventor
Herbert Albert
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.)
MAN Truck and Bus SE
Original Assignee
MAN Truck and Bus SE
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 MAN Truck and Bus SE filed Critical MAN Truck and Bus SE
Priority to DE102012014333.8A priority Critical patent/DE102012014333A1/de
Priority to EP13002562.0A priority patent/EP2687286B1/fr
Priority to RU2013130797A priority patent/RU2631591C2/ru
Priority to BR102013017993-0A priority patent/BR102013017993B1/pt
Priority to CN201310307646.XA priority patent/CN103573350B/zh
Publication of DE102012014333A1 publication Critical patent/DE102012014333A1/de
Withdrawn legal-status Critical Current

Links

Images

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
    • F01N3/08—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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
    • B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
    • 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
    • B01F25/10—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • B01F25/103—Mixing by creating a vortex flow, e.g. by tangential introduction of flow components with additional mixing means other than vortex mixers, e.g. the vortex chamber being positioned in another mixing chamber
    • 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
    • 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
    • B01F25/32—Injector mixers wherein the additional components are added in a by-pass of the main flow
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • 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
    • B01F2025/93—Arrangements, nature or configuration of flow guiding elements
    • B01F2025/931—Flow guiding elements surrounding feed openings, e.g. jet nozzles
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/40—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a hydrolysis catalyst
    • 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
    • F01N2340/00—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the apparatus; Spatial arrangements of exhaust apparatuses
    • 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
    • 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
    • F01N2470/02—Tubes being perforated
    • 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
    • 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
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
DE102012014333.8A 2012-07-20 2012-07-20 Mischvorrichtung zur Nachbehandlung von Abgasen Withdrawn DE102012014333A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE102012014333.8A DE102012014333A1 (de) 2012-07-20 2012-07-20 Mischvorrichtung zur Nachbehandlung von Abgasen
EP13002562.0A EP2687286B1 (fr) 2012-07-20 2013-05-16 Dispositif de mélange pour le post-traitement de gaz d'échappement
RU2013130797A RU2631591C2 (ru) 2012-07-20 2013-07-04 Смесительное устройство для последующей обработки отработавших газов
BR102013017993-0A BR102013017993B1 (pt) 2012-07-20 2013-07-15 dispositivo de mistura para tratamento posterior de gases de descarga
CN201310307646.XA CN103573350B (zh) 2012-07-20 2013-07-22 用于后处理排气的混合装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012014333.8A DE102012014333A1 (de) 2012-07-20 2012-07-20 Mischvorrichtung zur Nachbehandlung von Abgasen

Publications (1)

Publication Number Publication Date
DE102012014333A1 true DE102012014333A1 (de) 2014-01-23

Family

ID=48444032

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102012014333.8A Withdrawn DE102012014333A1 (de) 2012-07-20 2012-07-20 Mischvorrichtung zur Nachbehandlung von Abgasen

Country Status (5)

Country Link
EP (1) EP2687286B1 (fr)
CN (1) CN103573350B (fr)
BR (1) BR102013017993B1 (fr)
DE (1) DE102012014333A1 (fr)
RU (1) RU2631591C2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2855868B1 (fr) 2012-06-01 2016-07-13 Daimler AG Système d'addition et de préparation d'agent de réduction pour véhicule automobile
DE102015002432A1 (de) * 2015-02-26 2016-09-01 Daimler Ag Abgasnachbehandlungseinrichtung für eine Verbrennungskraftmaschine eines Kraftwagens
AT518758A1 (de) * 2016-05-23 2017-12-15 Avl List Gmbh Abgasnachbehandlungs-vorrichtung für eine brennkraftmaschine

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN106414931B (zh) 2014-06-03 2019-06-28 佛吉亚排放控制技术美国有限公司 混合器与计量给料器锥形件的组件
JPWO2016013319A1 (ja) * 2014-07-25 2017-08-17 フタバ産業株式会社 ドージングパイプ
SE538308C2 (sv) * 2014-09-03 2016-05-10 Scania Cv Ab Anordning för att spruta in ett reduktionsmedel i avgaser
DE102015002974A1 (de) 2015-03-10 2016-09-15 Man Truck & Bus Ag Vorrichtung zur Nachbehandlung von Abgas eines Kraftfahrzeugs
WO2016176078A1 (fr) 2015-04-30 2016-11-03 Faurecia Emissions Control Technologies, Usa, Llc Mélangeur pourvu d'un cône doseur intégré
US9719397B2 (en) 2015-04-30 2017-08-01 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
WO2016176076A1 (fr) 2015-04-30 2016-11-03 Faurecia Emissions Control Technologies, Usa, Llc Mélangeur à rotation complète
US10086332B2 (en) * 2015-05-07 2018-10-02 Ford Global Technologies, Llc Exhaust flow device
US10100706B2 (en) * 2016-02-12 2018-10-16 Ford Global Technologies, Llc Urea mixer
US10612442B2 (en) 2016-08-22 2020-04-07 Daimler Ag Exhaust gas treatment device for an internal combustion engine of a motor vehicle
DE112016007361T5 (de) 2016-10-21 2019-07-04 Faurecia Emissions Control Technologies, Usa, Llc Reduktionsmittelmischer
US10787946B2 (en) 2018-09-19 2020-09-29 Faurecia Emissions Control Technologies, Usa, Llc Heated dosing mixer
FI20205784A1 (en) * 2020-08-05 2022-02-06 Proventia Oy Method in the flow device for exhaust after-treatment and flow device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009053950A1 (de) 2009-11-19 2011-05-26 Man Nutzfahrzeuge Aktiengesellschaft Vorrichtung zur Nachbehandlung von Abgasen von Brennkraftmaschinen

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1323501A (fr) * 1956-10-17 1963-04-12 Appareil mélangeur atomiseur
DE4012411A1 (de) * 1990-04-19 1991-10-24 Webasto Ag Fahrzeugtechnik Mit abgas einer brennkraftmaschine betreibbarer brenner zur regenerierung einer partikelfiltereinrichtung
CN1187778A (zh) * 1995-06-28 1998-07-15 西门子公司 用于催化净化由燃烧装置所排出的废气的方法与设备
DE19913462A1 (de) * 1999-03-25 2000-09-28 Man Nutzfahrzeuge Ag Verfahren zur thermischen Hydrolyse und Dosierung von Harnstoff bzw. wässriger Harnstofflösung in einem Reaktor
DE19955013B4 (de) * 1999-11-16 2008-04-03 Volkswagen Ag Abgasanlage einer Verbrennungskraftmaschine
WO2006108419A1 (fr) * 2005-04-13 2006-10-19 Grundfos Nonox A/S Dispositif melangeur pour melanger de l’air et de l’uree
WO2009128407A1 (fr) * 2008-04-17 2009-10-22 トヨタ自動車株式会社 Système de purification d’échappement pour moteur à combustion interne
US8302389B2 (en) * 2009-11-23 2012-11-06 International Engine Intellectual Property Company, Llc Urea SCR diesel aftertreatment system
EP2339139B1 (fr) * 2009-12-16 2013-08-21 FPT Motorenforschung AG Procédé de dosage pour doser un agent de réduction à base d'urée dans un flux d'échappement de gaz
US9670811B2 (en) * 2010-06-22 2017-06-06 Donaldson Company, Inc. Dosing and mixing arrangement for use in exhaust aftertreatment
DE102010032576A1 (de) * 2010-07-28 2012-02-02 Emitec Gesellschaft Für Emissionstechnologie Mbh Vorrichtung zur motornahen Abgasbehandlung
DE102010035311A1 (de) * 2010-08-25 2012-03-01 Boa Balg- Und Kompensatoren-Technologie Gmbh Entkopplungselement, insbesondere für Abgasanlagen
SE535198C2 (sv) * 2010-09-30 2012-05-15 Scania Cv Ab Arrangemang för att införa ett vätskeformigt medium i avgaser från en förbränningsmotor
SE535219C2 (sv) * 2010-10-06 2012-05-29 Scania Cv Abp Arrangemang för att införa ett vätskeformigt medium i avgaser från en förbränningsmotor
SE535235C2 (sv) * 2010-10-22 2012-06-05 Scania Cv Abp Arrangemang för att införa ett vätskeformigt medium i avgaser från en förbränningsmotor
FI20106317A0 (fi) * 2010-12-14 2010-12-14 Proventia Emission Control Oy Menetelmä ja laite pakokaasun puhdistamiseksi
DE102010056314A1 (de) * 2010-12-27 2012-06-28 Friedrich Boysen Gmbh & Co. Kg Vorrichtung zum Verteilen von Fluiden in Abgasanlagen

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009053950A1 (de) 2009-11-19 2011-05-26 Man Nutzfahrzeuge Aktiengesellschaft Vorrichtung zur Nachbehandlung von Abgasen von Brennkraftmaschinen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2855868B1 (fr) 2012-06-01 2016-07-13 Daimler AG Système d'addition et de préparation d'agent de réduction pour véhicule automobile
DE102015002432A1 (de) * 2015-02-26 2016-09-01 Daimler Ag Abgasnachbehandlungseinrichtung für eine Verbrennungskraftmaschine eines Kraftwagens
AT518758A1 (de) * 2016-05-23 2017-12-15 Avl List Gmbh Abgasnachbehandlungs-vorrichtung für eine brennkraftmaschine
AT518758B1 (de) * 2016-05-23 2018-11-15 Avl List Gmbh Abgasnachbehandlungs-vorrichtung für eine brennkraftmaschine

Also Published As

Publication number Publication date
EP2687286A3 (fr) 2017-06-28
BR102013017993B1 (pt) 2021-04-06
EP2687286B1 (fr) 2021-03-31
EP2687286A2 (fr) 2014-01-22
RU2631591C2 (ru) 2017-09-25
RU2013130797A (ru) 2015-01-10
CN103573350B (zh) 2019-01-11
BR102013017993A2 (pt) 2015-06-30
CN103573350A (zh) 2014-02-12

Similar Documents

Publication Publication Date Title
DE102012014333A1 (de) Mischvorrichtung zur Nachbehandlung von Abgasen
EP3018311B1 (fr) Section d'injection pour un dispositif de post-traitement de gaz d'échappement
DE69531806T2 (de) Gasturbinenbrennkammer
EP2687697B1 (fr) Dispositif de mélange pour le post-traitement de gaz d'échappement
EP2865861B1 (fr) Système de catalyseur avec section d'injection
DE102010021438B4 (de) Abgasnachbehandlungsvorrichtung
DE112016000888T5 (de) Doppelschneckenmischsystem
EP3443209B1 (fr) Dispositif de post-traitement des gaz d'échappement doté d'un catalyseur et d'un dispositif de mélange
EP3112629B1 (fr) Systeme melangeur de gaz d'echappement
DE102009036511A1 (de) Abgasanlage
DE112017007996T5 (de) Einspritzdüsenkegel nach Art einer Venturidüse
EP2232147B1 (fr) Brûleur et procédé pour réduire des oscillations de flammes autoinduites
DE102010010791A1 (de) Mischvorrichtung für einen Gasbrenner
DE102013211662A1 (de) Mischereinrichtung
DE102011078181A1 (de) Vorrichtung und Verfahren zum Einbringen eines Reduktionsmittels in einen Abgasstrang
DE102004041272B4 (de) Hybridbrennerlanze
DE102012111335A1 (de) Brennkraftmaschine mit einem Abgassystem
DE2804144A1 (de) Brennkammer fuer gasturbinentriebwerke
EP3752721B1 (fr) Dispositif de retraitement de gaz d'échappement permettant l'introduction dosée d'un agent de retraitement de gaz d'échappement
DE102019116504A1 (de) Mischvorrichtung zur Einmischung eines Fluids in einen Abgasmassenstrom
EP3520888B1 (fr) Mélangeur
DE102018124025A1 (de) Vorrichtung zum Zumischen eines flüssigen Reduktionsmittels zum Abgas einer Brennkraftmaschine und Kraftfahrzeug
EP3808949B1 (fr) Système mélangeur
DE102010062755B4 (de) Abgasanlage
DE102010048626A1 (de) Mischeinrichtung

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: MAN TRUCK & BUS SE, DE

Free format text: FORMER OWNER: MAN TRUCK & BUS AG, 80995 MUENCHEN, DE

R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee