FI991632A - Menetelmä mäntämoottorin typpioksidipäästöjen (NOx) vähentämiseksi - Google Patents

Menetelmä mäntämoottorin typpioksidipäästöjen (NOx) vähentämiseksi Download PDF

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Publication number
FI991632A
FI991632A FI991632A FI991632A FI991632A FI 991632 A FI991632 A FI 991632A FI 991632 A FI991632 A FI 991632A FI 991632 A FI991632 A FI 991632A FI 991632 A FI991632 A FI 991632A
Authority
FI
Finland
Prior art keywords
nox
reducing nitrogen
piston engine
nitrogen oxides
engine
Prior art date
Application number
FI991632A
Other languages
English (en)
Swedish (sv)
Other versions
FI112526B (fi
Inventor
Goeran Hellen
Juha Kytoelae
Tapani Humalamaa
Seppo Tiensuu
Original Assignee
Waertsilae Nsd Oy 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 Waertsilae Nsd Oy Ab filed Critical Waertsilae Nsd Oy Ab
Priority to FI991632A priority Critical patent/FI112526B/fi
Priority to DK00306157T priority patent/DK1070838T3/da
Priority to AT00306157T priority patent/ATE282767T1/de
Priority to JP2000218367A priority patent/JP4381572B2/ja
Priority to DE60015870T priority patent/DE60015870T2/de
Priority to EP00306157A priority patent/EP1070838B1/en
Priority to US09/620,759 priority patent/US6415745B1/en
Publication of FI991632A publication Critical patent/FI991632A/fi
Application granted granted Critical
Publication of FI112526B publication Critical patent/FI112526B/fi

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)
FI991632A 1999-07-21 1999-07-21 Menetelmä nelitahtisen turboahdetun mäntämoottorin typpioksidipäästöjen (NOx) vähentämiseksi FI112526B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI991632A FI112526B (fi) 1999-07-21 1999-07-21 Menetelmä nelitahtisen turboahdetun mäntämoottorin typpioksidipäästöjen (NOx) vähentämiseksi
DK00306157T DK1070838T3 (da) 1999-07-21 2000-07-19 Fremgangsmåde til reduktion af nitrogenoxidemissioner (NOx-emissioner) fra stempelmotor
AT00306157T ATE282767T1 (de) 1999-07-21 2000-07-19 Verfahren zur verminderung des stickoxydausstosses einer brennkraftmaschine
JP2000218367A JP4381572B2 (ja) 1999-07-21 2000-07-19 容積形機関の窒素酸化物（ｎｏｘ）排出量を削減する方法
DE60015870T DE60015870T2 (de) 1999-07-21 2000-07-19 Verminderung des stickoxydaustosses einer brennkfraftmaschine
EP00306157A EP1070838B1 (en) 1999-07-21 2000-07-19 Method of reducing nitrogen oxide (NOx) emissions of piston engine
US09/620,759 US6415745B1 (en) 1999-07-21 2000-07-21 Method of reducing nitrogen oxide (NOx) emissions of piston engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991632 1999-07-21
FI991632A FI112526B (fi) 1999-07-21 1999-07-21 Menetelmä nelitahtisen turboahdetun mäntämoottorin typpioksidipäästöjen (NOx) vähentämiseksi

Publications (2)

Publication Number Publication Date
FI991632A true FI991632A (fi) 2001-01-22
FI112526B FI112526B (fi) 2003-12-15

Family

ID=8555099

Family Applications (1)

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

Country Status (7)

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

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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
CA2679423A1 (en) * 2007-02-27 2008-09-04 The Scuderi Group, Llc Split-cycle engine with water injection
GR20080100222A (el) * 2008-04-02 2009-11-19 Διονυσιος Χαραλαμπους Χοϊδας Μεθοδος και διαταξεις ψυξης του περιβαλλοντος βαλβιδας εξαγωγης
JP2011526342A (ja) * 2008-06-26 2011-10-06 カンブリアン エナジー ディベロップメント リミテッド ライアビリティー カンパニー 不燃性流体噴射を用いてエンジンを作動するための装置及び方法
US8127745B2 (en) 2010-07-29 2012-03-06 Ford Global Technologies, Llc Method and system for controlling fuel usage
US8483937B2 (en) 2010-07-29 2013-07-09 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
US8096283B2 (en) 2010-07-29 2012-01-17 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
US8413617B2 (en) 2010-11-23 2013-04-09 Etagen, Inc. High-efficiency two-piston linear combustion engine
US8453612B2 (en) 2010-11-23 2013-06-04 Etagen, Inc. High-efficiency 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
US9004038B2 (en) 2011-12-29 2015-04-14 Etagen, Inc. 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
US20130167797A1 (en) 2011-12-29 2013-07-04 Matt Svrcek Methods and systems for managing a clearance gap in a piston engine
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
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
CA3107650A1 (en) 2018-07-24 2020-01-30 Mainspring Energy, Inc. Linear electromagnetic machine
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 (fi) * 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
ATE282767T1 (de) 2004-12-15
DE60015870D1 (de) 2004-12-23
JP4381572B2 (ja) 2009-12-09
EP1070838A2 (en) 2001-01-24
FI112526B (fi) 2003-12-15
US6415745B1 (en) 2002-07-09
DE60015870T2 (de) 2005-12-01
JP2001050071A (ja) 2001-02-23
EP1070838B1 (en) 2004-11-17
DK1070838T3 (da) 2005-03-21
EP1070838A3 (en) 2002-01-09

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