SE529400C2 - Arrangemang hos en förbränningsmotor - Google Patents

Arrangemang hos en förbränningsmotor

Info

Publication number
SE529400C2
SE529400C2 SE0502738A SE0502738A SE529400C2 SE 529400 C2 SE529400 C2 SE 529400C2 SE 0502738 A SE0502738 A SE 0502738A SE 0502738 A SE0502738 A SE 0502738A SE 529400 C2 SE529400 C2 SE 529400C2
Authority
SE
Sweden
Prior art keywords
exhaust line
turbine
exhaust
exhaust gases
urea solution
Prior art date
Application number
SE0502738A
Other languages
English (en)
Swedish (sv)
Other versions
SE0502738L (sv
Inventor
Henrik Grenfeldt
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE0502738A priority Critical patent/SE529400C2/sv
Priority to PCT/SE2006/050525 priority patent/WO2007069994A1/fr
Publication of SE0502738L publication Critical patent/SE0502738L/xx
Publication of SE529400C2 publication Critical patent/SE529400C2/sv

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
    • F01N3/08—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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/002—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring or estimating temperature or pressure in, or downstream of the exhaust 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
    • 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
    • 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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • 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
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/20—Control of the pumps by increasing exhaust energy, e.g. using combustion chamber by after-burning
    • 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
    • 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
    • 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
    • Y02T10/40—Engine management systems

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)
  • Exhaust Gas After Treatment (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
SE0502738A 2005-12-13 2005-12-13 Arrangemang hos en förbränningsmotor SE529400C2 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0502738A SE529400C2 (sv) 2005-12-13 2005-12-13 Arrangemang hos en förbränningsmotor
PCT/SE2006/050525 WO2007069994A1 (fr) 2005-12-13 2006-11-30 Configuration pour moteur a combustion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0502738A SE529400C2 (sv) 2005-12-13 2005-12-13 Arrangemang hos en förbränningsmotor

Publications (2)

Publication Number Publication Date
SE0502738L SE0502738L (sv) 2007-06-14
SE529400C2 true SE529400C2 (sv) 2007-07-31

Family

ID=38163202

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0502738A SE529400C2 (sv) 2005-12-13 2005-12-13 Arrangemang hos en förbränningsmotor

Country Status (2)

Country Link
SE (1) SE529400C2 (fr)
WO (1) WO2007069994A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7040094B2 (en) * 2002-09-20 2006-05-09 The Regents Of The University Of California Staged combustion with piston engine and turbine engine supercharger
EP3473825A1 (fr) * 2008-06-27 2019-04-24 Umicore Ag & Co. Kg Procédé et dispositif de nettoyage de gaz d'échappement de moteurs diesel
US8347611B2 (en) 2009-12-23 2013-01-08 Ford Global Technologies, Llc Methods and systems for emission system control
EP2415988A1 (fr) * 2010-08-06 2012-02-08 Caterpillar Motoren GmbH & Co. KG Moteur de turbocompresseur à deux phases
SE535773C2 (sv) 2010-08-13 2012-12-11 Scania Cv Ab Arrangemang för att spruta in ett reduktionsmedel i en avgasledning hos en förbränningsmotor
FI20105895A (fi) * 2010-08-30 2012-03-01 Waertsilae Finland Oy Pakokaasujärjestelmä ja menetelmä selektiivistä katalyyttistä pelkistystä varten
GB2497775A (en) * 2011-12-21 2013-06-26 Nissan Motor Mfg Uk Ltd Reducing turbo lag in a compression ignition engine by combusting a secondary fuel in the exhaust system upstream of the turbine
DE102013005192B4 (de) * 2013-03-20 2015-06-18 Audi Ag Abgasanlage für eine Brennkraftmaschine eines Kraftfahrzeugs sowie Verfahren zum Betreiben einer Abgasanlage
CN104912602A (zh) * 2015-05-25 2015-09-16 哈尔滨工程大学 一种带有喷水装置的增压器涡轮
CN108590840B (zh) * 2018-04-19 2020-05-08 浙江吉利控股集团有限公司 一种汽车发动机的涡轮增压器冷却系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3126678A1 (de) * 1981-07-07 1983-01-27 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Aufgeladene, starken lastschwankungen unterworfene brennkraftmaschine sowie verfahren zum betrieb derselben
DE3526631A1 (de) * 1985-07-25 1987-02-05 Audi Ag Brennkraftmaschine mit abgasturbolader
US5653101A (en) * 1995-06-19 1997-08-05 Caterpillar Inc. Method for treating an exhaust gas stream for the removal on NOx
US5968464A (en) * 1997-05-12 1999-10-19 Clean Diesel Technologies, Inc. Urea pyrolysis chamber and process for reducing lean-burn engine NOx emissions by selective catalytic reduction

Also Published As

Publication number Publication date
SE0502738L (sv) 2007-06-14
WO2007069994A1 (fr) 2007-06-21

Similar Documents

Publication Publication Date Title
SE529400C2 (sv) Arrangemang hos en förbränningsmotor
US8904788B2 (en) Arrangement for injecting a reductant into an exhaust line of an internal combustion engine
US8112986B2 (en) Managing reductant slip in an internal combustion engine
US9261053B2 (en) Self-igniting internal combustion engine with ether fumigation of the combustion air for vehicles and a method for ether fumigation of the combustion air in a self-igniting internal combustion engine for vehicles
KR101671271B1 (ko) 배기가스 정화기능을 갖는 대형 터보차지 2-행정 디젤 엔진
SE528119C2 (sv) Arrangemang för att tillföra ett medium till en avgasledning hos en förbränningsmotor
US8371278B2 (en) High flow EGR system
US20120036825A1 (en) Engine
US20050129599A1 (en) Ammonia storage and injection in NOx control
CN103256127A (zh) 用于运行自点燃式内燃机的方法
US20090320774A1 (en) Operating method for an internal combustion engine which can be selectively operated by means of a liquid fuel and a gaseous fuel, and fuel supply system
FI114112B (fi) Menetelmä polttomoottorin pakokaasujen puhdistamiseksi ja laitteisto kostean ilman syöttämiseksi polttomoottoriin
CN108691694B (zh) 用于发动机排气催化剂操作的方法和系统
SE530582C2 (sv) Arrangemang och metod hos en överladdad förbränningsmotor
EP3321482B1 (fr) Appareil de régulation de gaz d'échappement pour moteur à combustion interne et procédé de commande dudit appareil
WO2006092887A9 (fr) Unite d'injection de carburant pour moteur diesel
FI116157B (fi) Menetelmä ahdetun mäntämoottorin typpioksidipäästöjen (NOx) vähentämiseksi ja mäntämoottorijärjestely
KR20190042728A (ko) 터빈 상류에 배치되어 있는 환원제 공급 시스템을 포함하는 멀티플 뱅크 배기 시스템
EP3135878A1 (fr) Traitement d'émissions dans des centrales électriques
US20080196407A1 (en) Method and an Arrangement in Connection with a Turbocharged Piston Engine
CN103732873A (zh) 内燃机的排气净化装置
CN103362606B (zh) 排气后处理和排气再循环系统
SE1350391A1 (sv) Arrangemang för återvinning av värmeenergi ur avgaser från en förbränningsmotor
US8980208B2 (en) Exhaust gas aftertreatment system and method for exhaust gas aftertreatment
CN103998733B (zh) 排气系统和选择性催化还原方法