DE60015870D1 - Verfahren zur Verminderung des Stickoxydausstosses einer Brennkraftmaschine - Google Patents

Verfahren zur Verminderung des Stickoxydausstosses einer Brennkraftmaschine

Info

Publication number
DE60015870D1
DE60015870D1 DE60015870T DE60015870T DE60015870D1 DE 60015870 D1 DE60015870 D1 DE 60015870D1 DE 60015870 T DE60015870 T DE 60015870T DE 60015870 T DE60015870 T DE 60015870T DE 60015870 D1 DE60015870 D1 DE 60015870D1
Authority
DE
Germany
Prior art keywords
nitrogen oxide
reducing
combustion engine
internal combustion
oxide emission
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.)
Expired - Lifetime
Application number
DE60015870T
Other languages
English (en)
Other versions
DE60015870T2 (de
Inventor
Goeran Hellen
Seppo Tiensuu
Juha Kytoelae
Tapani Humalamaa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wartsila Finland Oy
Original Assignee
Wartsila 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 Wartsila Finland Oy filed Critical Wartsila Finland Oy
Publication of DE60015870D1 publication Critical patent/DE60015870D1/de
Application granted granted Critical
Publication of DE60015870T2 publication Critical patent/DE60015870T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Catalysts (AREA)
DE60015870T 1999-07-21 2000-07-19 Verminderung des stickoxydaustosses einer brennkfraftmaschine Expired - Lifetime DE60015870T2 (de)

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
DE60015870D1 true DE60015870D1 (de) 2004-12-23
DE60015870T2 DE60015870T2 (de) 2005-12-01

Family

ID=8555099

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60015870T Expired - Lifetime DE60015870T2 (de) 1999-07-21 2000-07-19 Verminderung des stickoxydaustosses einer brennkfraftmaschine

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)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2003052252A1 (en) * 2001-12-19 2003-06-26 S & S Engineering 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
BRPI0807979A2 (pt) * 2007-02-27 2014-06-10 Scuderi Group Llc Motor de ciclo dividido com injeção de água
GR20080100222A (el) * 2008-04-02 2009-11-19 Διονυσιος Χαραλαμπους Χοϊδας Μεθοδος και διαταξεις ψυξης του περιβαλλοντος βαλβιδας εξαγωγης
CA2766395A1 (en) * 2008-06-26 2010-01-07 Cambrian Energy Development Llc Apparatus and method for operating an engine with non-fuel fluid injection
US8096283B2 (en) * 2010-07-29 2012-01-17 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
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
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
US9169797B2 (en) 2011-12-29 2015-10-27 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
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
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
WO2020023682A1 (en) 2018-07-24 2020-01-30 Etagen, 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
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6415745B1 (en) 2002-07-09
JP2001050071A (ja) 2001-02-23
EP1070838A2 (de) 2001-01-24
FI112526B (fi) 2003-12-15
EP1070838A3 (de) 2002-01-09
DK1070838T3 (da) 2005-03-21
EP1070838B1 (de) 2004-11-17
JP4381572B2 (ja) 2009-12-09
FI991632A (fi) 2001-01-22
ATE282767T1 (de) 2004-12-15
DE60015870T2 (de) 2005-12-01

Similar Documents

Publication Publication Date Title
DE60015870D1 (de) Verfahren zur Verminderung des Stickoxydausstosses einer Brennkraftmaschine
EP1221544A3 (de) Kraftstoffeinspritzungssteuerung für einen Dieselmotor
EP1026385A3 (de) Brennkraftmaschine
EP1531250A3 (de) Einrichtung und Verfahren zur Steuerung der Kraftstoffeinspritzung für eine Brennkraftmaschine
EP1085191A3 (de) Benzinbrennkraftmaschine mit Verdichtungszündung
EP1156201A3 (de) Brennkraftmaschine und Verfahren zur Steuerung
EP1134384A3 (de) Kraftstoffeinspritzsystem für eine Brennkraftmaschine
LV10523A (lv) Ieksdedzes dzinejs
ATE165900T1 (de) Einspritzventil für eine insbesondere als dieselmotor vorgesehene brennkraftmaschine
ATE373169T1 (de) Verfahren zur inneren abgasrückführung bei einer brennkraftmaschine
EP1283336A3 (de) Brennkraftmaschine
ATE285027T1 (de) Verfahren zur herstellung einer energiezentrale mit niedriger emission
EP0831217A3 (de) Mehrzylinderbrennkraftmaschine
NO20005650L (no) Fremgangsmåte for drift av en firetakts dieselmotor
EP1138900A3 (de) Brennkraftmaschine mit Direkteinspritzung und Verfahren zur Verbrennungsregelung während des Starts derselben
DE69927730D1 (de) Fremdgezündete Viertaktbrennkraftmaschine mit Direkteinspritzung
EP1262651A3 (de) Kraftstoffeinspritzsteuersystem für Dieselmotoren
SE9902217D0 (sv) Metod för att minska ämnen i avgaser från en förbränningsmotor
EP0953742A3 (de) Dieselbrennkraftmaschine mit Verbrennungsheizgerät
PL349991A1 (en) Method of injecting fuel
ATE240456T1 (de) Kraftstoffeinspritzpumpe für eine brennkraftmaschine
ATE346232T1 (de) Verfahren zur herstellung eines kraftstoffeinspritzventils
RU2002131604A (ru) Способ управления работой двигателя внутреннего сгорания
SE9803950D0 (sv) Förfarande och anordning för bränsleinsprutning i en förbränningsmotor samt förbränningsmotor
DE69926026D1 (de) Fremdgezündete Brennkraftmaschine mit Direkteinspritzung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition