ATE282767T1 - Verfahren zur verminderung des stickoxydausstosses einer brennkraftmaschine - Google Patents

Verfahren zur verminderung des stickoxydausstosses einer brennkraftmaschine

Info

Publication number
ATE282767T1
ATE282767T1 AT00306157T AT00306157T ATE282767T1 AT E282767 T1 ATE282767 T1 AT E282767T1 AT 00306157 T AT00306157 T AT 00306157T AT 00306157 T AT00306157 T AT 00306157T AT E282767 T1 ATE282767 T1 AT E282767T1
Authority
AT
Austria
Prior art keywords
nitrogen oxide
reducing
combustion engine
internal combustion
oxide emissions
Prior art date
Application number
AT00306157T
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 ATE282767T1 publication Critical patent/ATE282767T1/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022Adding fuel and water emulsion, water or steam
    • F02M25/025Adding water
    • F02M25/03Adding water into the cylinder or the pre-combustion chamber
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B47/00Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F02B47/02Methods 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022Adding fuel and water emulsion, water or steam
    • F02M25/0227Control aspects; Arrangement of sensors; Diagnostics; Actuators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00Engines characterised by air compression and subsequent fuel addition
    • F02B3/06Engines characterised by air compression and subsequent fuel addition with compression ignition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/022Adding fuel and water emulsion, water or steam
    • F02M25/025Adding water
    • F02M25/028Adding water into the charge intakes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies
AT00306157T 1999-07-21 2000-07-19 Verfahren zur verminderung des stickoxydausstosses einer brennkraftmaschine ATE282767T1 (de)

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
ATE282767T1 true ATE282767T1 (de) 2004-12-15

Family

ID=8555099

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00306157T ATE282767T1 (de) 1999-07-21 2000-07-19 Verfahren zur verminderung des stickoxydausstosses einer brennkraftmaschine

Country Status (7)

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

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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
DE10197207B4 (de) * 2001-12-19 2012-12-27 Lenz Environmental Resources Co., Ltd. Abgassteuervorrichtung für Dieselmotoren
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
MX2009008009A (es) * 2007-02-27 2009-08-07 Scuderi Group Llc Motor de ciclo dividido con inyecciones de agua.
GR20080100222A (el) * 2008-04-02 2009-11-19 Διονυσιος Χαραλαμπους Χοϊδας Μεθοδος και διαταξεις ψυξης του περιβαλλοντος βαλβιδας εξαγωγης
AU2009267206A1 (en) * 2008-06-26 2010-01-07 Cambrian Energy Development Llc Apparatus and method for operating an engine with non-fuel fluid injection
US8554445B2 (en) 2010-07-29 2013-10-08 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
US8127745B2 (en) 2010-07-29 2012-03-06 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
US8483937B2 (en) * 2010-07-29 2013-07-09 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
US20130167797A1 (en) 2011-12-29 2013-07-04 Matt Svrcek 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
US9097203B2 (en) 2011-12-29 2015-08-04 Etagen, Inc. 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
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
JP2021531724A (ja) 2018-07-24 2021-11-18 メインスプリング エナジー, インコーポレイテッド リニア電磁機械
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
JP2023142640A (ja) * 2022-03-25 2023-10-05 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 (de) * 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
JP4381572B2 (ja) 2009-12-09
EP1070838A3 (de) 2002-01-09
US6415745B1 (en) 2002-07-09
DK1070838T3 (da) 2005-03-21
JP2001050071A (ja) 2001-02-23
DE60015870D1 (de) 2004-12-23
FI112526B (fi) 2003-12-15
DE60015870T2 (de) 2005-12-01
EP1070838B1 (de) 2004-11-17
EP1070838A2 (de) 2001-01-24
FI991632A (fi) 2001-01-22

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