DK1070838T3 - Fremgangsmåde til reduktion af nitrogenoxidemissioner (NOx-emissioner) fra stempelmotor - Google Patents

Fremgangsmåde til reduktion af nitrogenoxidemissioner (NOx-emissioner) fra stempelmotor

Info

Publication number
DK1070838T3
DK1070838T3 DK00306157T DK00306157T DK1070838T3 DK 1070838 T3 DK1070838 T3 DK 1070838T3 DK 00306157 T DK00306157 T DK 00306157T DK 00306157 T DK00306157 T DK 00306157T DK 1070838 T3 DK1070838 T3 DK 1070838T3
Authority
DK
Denmark
Prior art keywords
emissions
piston engine
nitric oxide
engine
nox
Prior art date
Application number
DK00306157T
Other languages
English (en)
Inventor
Goeran Hellen
Seppo Tiensuu
Juha Kytoelae
Tapani Humalamaa
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
Application granted granted Critical
Publication of DK1070838T3 publication Critical patent/DK1070838T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/025—Adding water
    • F02M25/03—Adding water into the cylinder or the pre-combustion chamber
    • 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
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/02—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines the substances being water or steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/0227—Control aspects; Arrangement of sensors; Diagnostics; Actuators
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022—Adding fuel and water emulsion, water or steam
    • F02M25/025—Adding water
    • F02M25/028—Adding water into the charge intakes
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
DK00306157T 1999-07-21 2000-07-19 Fremgangsmåde til reduktion af nitrogenoxidemissioner (NOx-emissioner) fra stempelmotor DK1070838T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI991632A FI112526B (fi) 1999-07-21 1999-07-21 Menetelmä nelitahtisen turboahdetun mäntämoottorin typpioksidipäästöjen (NOx) vähentämiseksi

Publications (1)

Publication Number Publication Date
DK1070838T3 true DK1070838T3 (da) 2005-03-21

Family

ID=8555099

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00306157T DK1070838T3 (da) 1999-07-21 2000-07-19 Fremgangsmåde til reduktion af nitrogenoxidemissioner (NOx-emissioner) fra stempelmotor

Country Status (7)

Country Link
US (1) US6415745B1 (da)
EP (1) EP1070838B1 (da)
JP (1) JP4381572B2 (da)
AT (1) ATE282767T1 (da)
DE (1) DE60015870T2 (da)
DK (1) DK1070838T3 (da)
FI (1) FI112526B (da)

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FI114112B (fi) * 2001-03-14 2004-08-13 Marioff Corp Oy Menetelmä polttomoottorin pakokaasujen puhdistamiseksi ja laitteisto kostean ilman syöttämiseksi polttomoottoriin
FI20011261A (fi) * 2001-06-14 2002-12-15 Wartsila Nederland B V Yhdistetty polttokenno-mäntämoottorilaitos ja menetelmä yhdistetyn polttokenno-mäntämoottorilaitoksen käyttämiseksi
US7971561B2 (en) * 2001-12-19 2011-07-05 Lenz Environment Resources Co., Ltd. Diesel engine exhaust purifier
FI115991B (fi) * 2002-04-19 2005-08-31 Marioff Corp Oy Menetelmä ja laitteisto suihkutuslaitteistossa
US6959670B2 (en) * 2002-06-17 2005-11-01 Kuo Chang Lin Engine system having opened water tank cover
US6698387B1 (en) 2002-09-11 2004-03-02 Mcfarland Steve Method of hydrating the intake air of an internal combustion engine
US7320298B1 (en) * 2004-11-24 2008-01-22 Brian Steven Ahern Charged water fumigation for combustion systems
US20060191260A1 (en) * 2005-02-28 2006-08-31 Aspen Engineering Services, Llc Venturi induction for heat recovery and low nox internal combustion engines
US20070131180A1 (en) * 2005-12-13 2007-06-14 The University Of Chicago Water and/or alcohol water secondary injection system for diesel engines
US7895841B2 (en) * 2006-07-14 2011-03-01 General Electric Company Method and apparatus to facilitate reducing NOx emissions in turbine engines
JP2010519462A (ja) * 2007-02-27 2010-06-03 スクデリ グループ リミテッド ライアビリティ カンパニー 水噴射を伴う分割サイクルエンジン
GR20080100222A (el) * 2008-04-02 2009-11-19 Διονυσιος Χαραλαμπους Χοϊδας Μεθοδος και διαταξεις ψυξης του περιβαλλοντος βαλβιδας εξαγωγης
KR20110044855A (ko) * 2008-06-26 2011-05-02 캠브리언 에너지 디벨롭먼트 엘엘씨 비연료 유체 분사에 의해 엔진을 작동시키기 위한 장치 및 방법
US8483937B2 (en) 2010-07-29 2013-07-09 Ford Global Technologies, Llc Method and system for controlling fuel usage
US8127745B2 (en) * 2010-07-29 2012-03-06 Ford Global Technologies, Llc Method and system for controlling fuel usage
US8352162B2 (en) * 2010-07-29 2013-01-08 Ford Global Technologies, Llc Method and system for controlling fuel usage
US8096283B2 (en) * 2010-07-29 2012-01-17 Ford Global Technologies, Llc Method and system for controlling fuel usage
US8554445B2 (en) 2010-07-29 2013-10-08 Ford Global Technologies, Llc Method and system for controlling fuel usage
US8453612B2 (en) 2010-11-23 2013-06-04 Etagen, Inc. High-efficiency linear combustion engine
US8413617B2 (en) 2010-11-23 2013-04-09 Etagen, Inc. High-efficiency two-piston linear combustion engine
US8662029B2 (en) 2010-11-23 2014-03-04 Etagen, Inc. High-efficiency linear combustion engine
US8997699B2 (en) 2011-02-15 2015-04-07 Etagen, Inc. Linear free piston combustion engine with indirect work extraction via gas linkage
US8720317B2 (en) 2011-12-29 2014-05-13 Etagen, Inc. Methods and systems for managing a clearance gap in a piston engine
US9169797B2 (en) 2011-12-29 2015-10-27 Etagen, Inc. Methods and systems for managing a clearance gap in a piston engine
US9004038B2 (en) 2011-12-29 2015-04-14 Etagen, Inc. Methods and systems for managing a clearance gap in a piston engine
US20130167797A1 (en) 2011-12-29 2013-07-04 Matt Svrcek Methods and systems for managing a clearance gap in a piston engine
US9097203B2 (en) 2011-12-29 2015-08-04 Etagen, Inc. Methods and systems for managing a clearance gap in a piston engine
DE102012202220B4 (de) * 2012-02-14 2014-05-15 Ford Global Technologies, Llc Verdünnung des Gases in einem Ansaugkrümmer durch Wassereinspritzung
DE102012204382A1 (de) * 2012-03-20 2013-09-26 Man Diesel & Turbo Se Verfahren zum Betreiben einer Hubkolbenbrennkraftmaschine
US8960133B2 (en) * 2013-01-23 2015-02-24 Ford Global Technologies, Llc Liquid injection for scavenging
US10215229B2 (en) 2013-03-14 2019-02-26 Etagen, Inc. Mechanism for maintaining a clearance gap
DE102015208476A1 (de) * 2015-05-07 2016-11-10 Robert Bosch Gmbh Vorrichtung und Verfahren zur Einspritzung von Wasser für eine Brennkraftmaschine
CN113169654A (zh) 2018-07-24 2021-07-23 曼斯普林能源股份有限公司 线性电磁机
CN109630292A (zh) * 2018-11-10 2019-04-16 天津大学 一种用于商用车的燃料电池耦合发动机喷水的方法
US11047341B2 (en) 2018-11-13 2021-06-29 Caterpillar Inc. Prechamber fluid injection
JP7524922B2 (ja) * 2022-03-25 2024-07-30 トヨタ自動車株式会社 エンジン制御装置

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US1966671A (en) * 1929-07-16 1934-07-17 Donald J Campbell Internal combustion engine
FR2146514A5 (da) * 1971-07-16 1973-03-02 Serruys Max
US3818876A (en) * 1971-08-16 1974-06-25 M Voogd Smog control system and method
DE2631407C3 (de) 1976-07-13 1980-08-07 Walter 2105 Seevetal Franke Brennkraftmotor
GB2082677B (en) * 1980-08-27 1984-04-26 Dal David John Van Injection of fluid eg water into ic engines
US4476817A (en) * 1980-09-25 1984-10-16 Owen, Wickersham & Erickson, P.C. Combustion and pollution control system
SU954583A1 (ru) 1981-01-04 1982-08-30 Алтайский политехнический институт им.И.И.Ползунова Способ работы четырехтактного двигател внутреннего сгорани
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
DE4416886A1 (de) * 1994-05-13 1995-11-16 Mak Maschinenbau Krupp Vorrichtung zum Einspritzen von Wasser in Dieselmotoren
FI101168B (fi) * 1994-12-23 1998-04-30 Waertsilae Nsd Oy Ab Ruiskutusjärjestely ja menetelmä sen käyttämiseksi polttomoottorissa

Also Published As

Publication number Publication date
EP1070838A2 (en) 2001-01-24
JP4381572B2 (ja) 2009-12-09
JP2001050071A (ja) 2001-02-23
US6415745B1 (en) 2002-07-09
DE60015870T2 (de) 2005-12-01
EP1070838B1 (en) 2004-11-17
FI112526B (fi) 2003-12-15
DE60015870D1 (de) 2004-12-23
EP1070838A3 (en) 2002-01-09
FI991632A (fi) 2001-01-22
ATE282767T1 (de) 2004-12-15

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