KR20130064707A - 배기가스 정화기능을 갖는 대형 터보차지 2-행정 디젤 엔진 - Google Patents

배기가스 정화기능을 갖는 대형 터보차지 2-행정 디젤 엔진 Download PDF

Info

Publication number
KR20130064707A
KR20130064707A KR1020120141676A KR20120141676A KR20130064707A KR 20130064707 A KR20130064707 A KR 20130064707A KR 1020120141676 A KR1020120141676 A KR 1020120141676A KR 20120141676 A KR20120141676 A KR 20120141676A KR 20130064707 A KR20130064707 A KR 20130064707A
Authority
KR
South Korea
Prior art keywords
exhaust gas
reducing agent
exhaust
gas receiver
engine
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.)
Ceased
Application number
KR1020120141676A
Other languages
English (en)
Korean (ko)
Inventor
스테판 메이어
Original Assignee
맨 디젤 앤드 터보 필리얼 아프 맨 디젤 앤드 터보 에스이 티스크랜드
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 맨 디젤 앤드 터보 필리얼 아프 맨 디젤 앤드 터보 에스이 티스크랜드 filed Critical 맨 디젤 앤드 터보 필리얼 아프 맨 디젤 앤드 터보 에스이 티스크랜드
Publication of KR20130064707A publication Critical patent/KR20130064707A/ko
Ceased 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—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
    • 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
    • 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
    • F01N3/2896—Liquid catalyst carrier
    • 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
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/02—Engines characterised by using fresh charge for scavenging cylinders using unidirectional scavenging
    • F02B25/04—Engines having ports both in cylinder head and in cylinder wall near bottom of piston stroke
    • 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
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
KR1020120141676A 2011-12-08 2012-12-07 배기가스 정화기능을 갖는 대형 터보차지 2-행정 디젤 엔진 Ceased KR20130064707A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201100954 2011-12-08
DKPA201100954 2011-12-08

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020150042392A Division KR20150050536A (ko) 2011-12-08 2015-03-26 배기가스 정화기능을 갖는 대형 터보차지 2-행정 디젤 엔진

Publications (1)

Publication Number Publication Date
KR20130064707A true KR20130064707A (ko) 2013-06-18

Family

ID=48585028

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020120141676A Ceased KR20130064707A (ko) 2011-12-08 2012-12-07 배기가스 정화기능을 갖는 대형 터보차지 2-행정 디젤 엔진
KR1020150042392A Ceased KR20150050536A (ko) 2011-12-08 2015-03-26 배기가스 정화기능을 갖는 대형 터보차지 2-행정 디젤 엔진
KR1020160063832A Active KR101671271B1 (ko) 2011-12-08 2016-05-25 배기가스 정화기능을 갖는 대형 터보차지 2-행정 디젤 엔진

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020150042392A Ceased KR20150050536A (ko) 2011-12-08 2015-03-26 배기가스 정화기능을 갖는 대형 터보차지 2-행정 디젤 엔진
KR1020160063832A Active KR101671271B1 (ko) 2011-12-08 2016-05-25 배기가스 정화기능을 갖는 대형 터보차지 2-행정 디젤 엔진

Country Status (3)

Country Link
JP (2) JP5878860B2 (enExample)
KR (3) KR20130064707A (enExample)
CN (1) CN103161548B (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK177855B1 (en) * 2013-09-26 2014-09-29 Man Diesel & Turbo Deutschland A large low-speed turbocharged two-stroke internal combustion engine with a dual fuel supply system
JP6794102B2 (ja) * 2014-10-07 2020-12-02 ヴィンタートゥール ガス アンド ディーゼル アーゲー レシプロ式内燃機関、とりわけ２サイクル大型ディーゼル機関、及び排ガス分配管路、とりわけ複合排ガス分配器
DK178941B1 (en) * 2015-11-09 2017-06-19 Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland Large two-stroke engine having a valve arrangement
DE102016205299A1 (de) * 2016-03-31 2017-10-05 Man Diesel & Turbo Se Brennkraftmaschine mit Abgasnachbehandlungssystem
JP6719356B2 (ja) * 2016-10-13 2020-07-08 川崎重工業株式会社 ガスエンジンシステム
EP3351760A1 (en) * 2017-01-18 2018-07-25 Winterthur Gas & Diesel Ltd. Propulsion system, method for reducing nox, ship comprising a propulsion system and control system for controlling the injection of a reducing agent
CN108180065A (zh) * 2017-12-31 2018-06-19 徐芝香 一种增压排气管
JP2019152175A (ja) 2018-03-06 2019-09-12 日立造船株式会社 排ガス浄化装置
EP3591181A1 (en) * 2018-07-03 2020-01-08 Winterthur Gas & Diesel Ltd. Internal combustion engine and method of measuring a component of exhaust in an exhaust gas
CN111075520A (zh) 2018-10-18 2020-04-28 福特全球技术公司 具有需要还原剂的排气后处理系统的内燃发动机和利用还原剂富集排气的方法
EP3670878A1 (en) * 2018-12-19 2020-06-24 Winterthur Gas & Diesel Ltd. Internal combustion engine
JP7549970B2 (ja) 2020-03-30 2024-09-12 日立造船株式会社 排ガス脱硝装置
DK181545B1 (en) * 2022-09-30 2024-04-24 Man Energy Solutions Filial Af Man Energy Solutions Se Tyskland A large two-stroke uniflow scavenged turbocharged internal combustion engine configured for reducing ammonia slip and a method for reducing ammonia slip of such an engine

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6165013A (ja) * 1984-09-06 1986-04-03 Mitsubishi Heavy Ind Ltd ２サイクルデイ−ゼル機関
JPS62726U (enExample) * 1985-06-20 1987-01-06
JPH0658058B2 (ja) * 1990-03-13 1994-08-03 ダイハツデイーゼル株式会社 ディーゼル機関
JPH06117222A (ja) * 1992-10-06 1994-04-26 Mitsubishi Heavy Ind Ltd ディーゼルエンジン排気ガスの脱硝装置
JPH06235319A (ja) * 1993-02-05 1994-08-23 Yanmar Diesel Engine Co Ltd 還元型脱硝触媒を備えた内燃機関
DK199801295A (da) * 1998-10-12 2000-04-13 Man B & W Diesel Gmbh Forbrændingsmotor med en reaktor til reduktion af NO x -indhold i udstødsgassen samt en fremgangsmåde
US6701707B1 (en) * 2002-09-04 2004-03-09 Ford Global Technologies, Llc Exhaust emission diagnostics
JP2004263661A (ja) * 2003-03-04 2004-09-24 Toyota Industries Corp 内燃機関の排気ガス浄化装置
DE202005001257U1 (de) * 2004-09-17 2005-04-07 Arvinmeritor Emissions Tech Abgasanlage eines Kfzs mit Dieselmotor
JP2007056769A (ja) * 2005-08-24 2007-03-08 Daihatsu Motor Co Ltd 排気ガス浄化装置
US7527134B2 (en) * 2006-04-03 2009-05-05 Warner Electric Technology Llc Rotational coupling device
DE602006015007D1 (de) * 2006-04-12 2010-07-29 Man Diesel Af Man Diesel Se Großer Zweitakt-Kreuzkopfdieselmotor mit Gleichstromspülung
KR100944244B1 (ko) 2006-04-28 2010-02-24 맨 디젤 필리얼 아프 맨 디젤 에스이, 티스크랜드 대형 2행정 디젤 엔진용 메인 베어링 지지체
JP4662887B2 (ja) * 2006-05-26 2011-03-30 ボッシュ株式会社 内燃機関の排気浄化装置
JP2009103069A (ja) * 2007-10-24 2009-05-14 Denso Corp タンク装置および排気浄化システム
JP5258085B2 (ja) * 2008-02-08 2013-08-07 ボッシュ株式会社 Ｎｏｘセンサの合理性診断装置及び合理性診断方法、並びに内燃機関の排気浄化装置
CN101970812B (zh) * 2008-11-11 2013-03-27 曼柴油机和涡轮公司,德国曼柴油机和涡轮欧洲股份公司的联营公司 具有电子控制的排气门致动系统的大型二冲程柴油发动机
JP2011012563A (ja) * 2009-06-30 2011-01-20 Toyota Industries Corp 排気ガス浄化装置
JP5503277B2 (ja) * 2009-12-15 2014-05-28 ボッシュ株式会社 還元剤噴射弁の制御装置
JP2011127471A (ja) * 2009-12-16 2011-06-30 Mitsubishi Heavy Ind Ltd 往復動内燃機関の排ガス浄化方法及び排ガス浄化システム
CN101749087B (zh) * 2010-01-07 2012-01-25 同济大学 一种采用压缩天然气助喷的柴油机氨选择性催化还原方法
JP5296735B2 (ja) * 2010-03-30 2013-09-25 三井造船株式会社 ＮＯｘ低減装置を配備した船舶
JP5582854B2 (ja) * 2010-04-13 2014-09-03 日立造船株式会社 排気ガス浄化装置
DK177631B1 (en) * 2010-05-10 2014-01-06 Man Diesel & Turbo Deutschland Large two-stroke diesel engine with exhaust gas purification system
JP2011236105A (ja) * 2010-05-13 2011-11-24 Toyota Industries Corp アンモニア放出装置、アンモニア放出方法及び排気ガス浄化装置
JP5625475B2 (ja) * 2010-05-17 2014-11-19 いすゞ自動車株式会社 排ガス浄化システム
SE535773C2 (sv) * 2010-08-13 2012-12-11 Scania Cv Ab Arrangemang för att spruta in ett reduktionsmedel i en avgasledning hos en förbränningsmotor
CN102852604A (zh) * 2012-09-29 2013-01-02 江苏绿源环保科技有限公司 船用大功率柴油机尾气脱硝scr系统尿素喷射装置

Also Published As

Publication number Publication date
CN103161548B (zh) 2015-06-10
JP5878860B2 (ja) 2016-03-08
JP2016138558A (ja) 2016-08-04
JP2013122243A (ja) 2013-06-20
KR20150050536A (ko) 2015-05-08
KR101671271B1 (ko) 2016-11-01
JP6276789B2 (ja) 2018-02-07
KR20160072074A (ko) 2016-06-22
CN103161548A (zh) 2013-06-19

Similar Documents

Publication Publication Date Title
KR101671271B1 (ko) 배기가스 정화기능을 갖는 대형 터보차지 2-행정 디젤 엔진
KR101316080B1 (ko) 배기가스 정화기능을 갖는 대형 터보차지 2-행정 디젤 엔진
US8250857B2 (en) Exhaust aftertreatment system
CN104487668B (zh) 紧凑式排气处理系统和操作该系统的方法
KR101787333B1 (ko) 배기 시스템 및 선택적인 촉매 환원을 위한 방법
US20110041495A1 (en) Systems and methods for exhaust gas recirculation
CN103370509B (zh) 排气接收器、内燃发动机和用于选择性催化还原的方法
CN102695855A (zh) 往复式内燃机的废气净化方法和废气净化系统
JP7778756B2 (ja) アンモニアスリップを低減するように構成された大型２ストロークユニフロー掃気ターボ過給式内燃機関、およびそのような機関のアンモニアスリップを低減する方法
KR102697296B1 (ko) 질소 산화물 배출을 저감시키기 위한 내연 엔진 및 방법
CN103998733B (zh) 排气系统和选择性催化还原方法
CN103842622A (zh) 增压内燃发动机的涡轮机清洗
JP2025141873A (ja) ＮＯｘ排出量を低減するためのＳＣＲリアクタを備える大型２ストロークユニフロー掃気式ターボ過給式内燃機関及びこのタイプの機関におけるＮＯｘ低減制御方法
WO2014068172A1 (en) Method for mixing reducing agent with exhaust gas and exhaust system
WO2014188056A1 (en) Exhaust system

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

AMND Amendment
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PX0901 Re-examination

St.27 status event code: A-2-3-E10-E12-rex-PX0901

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

AMND Amendment
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PX0601 Decision of rejection after re-examination

St.27 status event code: N-2-6-B10-B17-rex-PX0601

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

A107 Divisional application of patent
J201 Request for trial against refusal decision
PA0107 Divisional application

St.27 status event code: A-0-1-A10-A18-div-PA0107

St.27 status event code: A-0-1-A10-A16-div-PA0107

PJ0201 Trial against decision of rejection

St.27 status event code: A-3-3-V10-V11-apl-PJ0201

J301 Trial decision

Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20150326

Effective date: 20160425

PJ1301 Trial decision

St.27 status event code: A-3-3-V10-V15-crt-PJ1301

Decision date: 20160425

Appeal event data comment text: Appeal Kind Category : Appeal against decision to decline refusal, Appeal Ground Text : 2012 0141676

Appeal request date: 20150326

Appellate body name: Patent Examination Board

Decision authority category: Office appeal board

Decision identifier: 2015101001656

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301