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FI20105895L - Avgassystem och förfarande för en selektiv katalytisk reduktion - Google Patents

Avgassystem och förfarande för en selektiv katalytisk reduktion Download PDF

Info

Publication number
FI20105895L
FI20105895L FI20105895A FI20105895A FI20105895L FI 20105895 L FI20105895 L FI 20105895L FI 20105895 A FI20105895 A FI 20105895A FI 20105895 A FI20105895 A FI 20105895A FI 20105895 L FI20105895 L FI 20105895L
Authority
FI
Finland
Prior art keywords
exhaust gas
catalytic reduction
selective catalytic
gas system
selective
Prior art date
Application number
FI20105895A
Other languages
English (en)
Finnish (fi)
Other versions
FI20105895A7 (sv
FI20105895A0 (sv
Inventor
Jari Hyvoenen
Tero Raikio
Klaus Widjeskog
Original Assignee
Waertsilae Finland 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 Waertsilae Finland Oy filed Critical Waertsilae Finland Oy
Priority to FI20105895A priority Critical patent/FI20105895L/sv
Publication of FI20105895A0 publication Critical patent/FI20105895A0/sv
Priority to PCT/FI2011/050665 priority patent/WO2012028768A1/en
Priority to KR1020137007445A priority patent/KR101787333B1/ko
Priority to CN201180041820.XA priority patent/CN103097688B/zh
Priority to EP11770830.5A priority patent/EP2612006B1/en
Publication of FI20105895A7 publication Critical patent/FI20105895A7/sv
Publication of FI20105895L publication Critical patent/FI20105895L/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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/011—Exhaust or silencing apparatus characterised by constructional features having two or more purifying devices arranged in parallel
    • 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
    • F01N13/011—Exhaust or silencing apparatus characterised by constructional features having two or more purifying devices arranged in parallel
    • F01N13/017—Exhaust or silencing apparatus characterised by constructional features having two or more purifying devices arranged in parallel 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
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0412—Multiple heat exchangers arranged in parallel or in series
    • 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
    • F02B37/004—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust drives arranged in series
    • 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
    • F02B37/007—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in parallel, e.g. at least one pump supplying alternatively
    • 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
    • F02B37/013—Engines characterised by provision of pumps driven at least for part of the time by exhaust with exhaust-driven pumps arranged in series
    • 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 exhaust apparatus; Spatial arrangements of exhaust apparatuses
    • F01N2340/06—Arrangement of the exhaust apparatus relative to the turbine of a turbocharger
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for filters
    • 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)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Supercharger (AREA)
FI20105895A 2010-08-30 2010-08-30 Avgassystem och förfarande för en selektiv katalytisk reduktion FI20105895L (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20105895A FI20105895L (sv) 2010-08-30 2010-08-30 Avgassystem och förfarande för en selektiv katalytisk reduktion
PCT/FI2011/050665 WO2012028768A1 (en) 2010-08-30 2011-07-19 Exhaust system and method for selective catalytic reduction
KR1020137007445A KR101787333B1 (ko) 2010-08-30 2011-07-19 배기 시스템 및 선택적인 촉매 환원을 위한 방법
CN201180041820.XA CN103097688B (zh) 2010-08-30 2011-07-19 用于选择性催化还原的排气系统及方法
EP11770830.5A EP2612006B1 (en) 2010-08-30 2011-07-19 Exhaust system and method for selective catalytic reduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20105895A FI20105895L (sv) 2010-08-30 2010-08-30 Avgassystem och förfarande för en selektiv katalytisk reduktion

Publications (3)

Publication Number Publication Date
FI20105895A0 FI20105895A0 (sv) 2010-08-30
FI20105895A7 FI20105895A7 (sv) 2012-03-01
FI20105895L true FI20105895L (sv) 2012-03-01

Family

ID=42669399

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105895A FI20105895L (sv) 2010-08-30 2010-08-30 Avgassystem och förfarande för en selektiv katalytisk reduktion

Country Status (5)

Country Link
EP (1) EP2612006B1 (sv)
KR (1) KR101787333B1 (sv)
CN (1) CN103097688B (sv)
FI (1) FI20105895L (sv)
WO (1) WO2012028768A1 (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2415988A1 (en) * 2010-08-06 2012-02-08 Caterpillar Motoren GmbH & Co. KG Two-stage turbocharged engine
FI124805B (sv) * 2012-04-27 2015-01-30 Wärtsilä Finland Oy Förbränningsmotor och förfarande för styrning därav
DE102012014144A1 (de) * 2012-07-18 2014-01-23 Man Diesel & Turbo Se Abgasaufladungs- und Abgasnachbehandlungsmodul für eine Brennkraftmaschine sowie Brennkraftmaschine
DE102012020828B4 (de) * 2012-09-07 2019-01-03 Technische Universität Dresden Brennkraftmaschine mit zweistufiger Aufladung und einem integrierten Oxidationskatalysator
FI124642B (sv) * 2012-10-09 2014-11-14 Wärtsilä Finland Oy Katalysatorenhet för en kolvmotor och överladdad kolvmotor
DE102012020243B4 (de) * 2012-10-12 2020-06-18 Mtu Friedrichshafen Gmbh Trägergehäuse für eine Abgasturbolader-Anordnung, Abgasturbolader-Anordnung und Verbrennungsmotor
US9181867B2 (en) 2012-10-12 2015-11-10 Mtu Friedrichshafen Gmbh Carrier housing for a turbocharger arrangement
CN104533599B (zh) * 2014-12-29 2017-06-20 中国船舶重工集团公司第七一一研究所 内燃机的两级可调增压系统
US9903268B2 (en) 2015-04-02 2018-02-27 Ford Global Technologies, Llc Internal combustion engine with two-stage supercharging capability and with exhaust-gas aftertreatment arrangement, and method for operating an internal combustion engine
DK178780B1 (en) * 2015-06-19 2017-01-23 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland Large two-stroke turbocharged compression ignited internal combustion engine with an exhaust gas purification system
CN105673159A (zh) * 2016-02-02 2016-06-15 潍柴动力股份有限公司 一种发动机排气系统及使用该排气系统的发动机
SE540234C2 (sv) 2016-09-30 2018-05-08 Scania Cv Ab Multiple bank exhaust system for a turbocharged internal combustion engine comprising reductant supply system
US11512606B1 (en) 2021-09-10 2022-11-29 Hamilton Sundstrand Corporation Micro-turbine generator multi-stage turbine with interstage catalytic converter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5528902A (en) * 1992-06-02 1996-06-25 Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh Support housing for exhaust gas turbochargers
DE102004027593A1 (de) * 2004-06-05 2005-12-29 Man B & W Diesel Ag Motorenanlage mit Abgasturboaufladung und Betrieb eines SCR-Katalysators
SE529400C2 (sv) * 2005-12-13 2007-07-31 Scania Cv Ab Arrangemang hos en förbränningsmotor
JP4811366B2 (ja) * 2007-07-20 2011-11-09 トヨタ自動車株式会社 内燃機関の排気制御装置
DE102008017280B4 (de) * 2008-04-04 2017-01-26 Man Truck & Bus Ag Anordnung zur Beeinflussung des Umsatzverhaltens von Abgaskatalysatoren
JP2010084695A (ja) * 2008-10-01 2010-04-15 Diesel United:Kk 排ガス浄化装置

Also Published As

Publication number Publication date
EP2612006B1 (en) 2014-12-10
KR20130138758A (ko) 2013-12-19
EP2612006A1 (en) 2013-07-10
FI20105895A7 (sv) 2012-03-01
CN103097688B (zh) 2015-08-12
WO2012028768A1 (en) 2012-03-08
FI20105895A0 (sv) 2010-08-30
CN103097688A (zh) 2013-05-08
KR101787333B1 (ko) 2017-11-15

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