ATE384867T1 - Verfahren zur reduzierung von stickstoffoxid- (nox-)emissionen in aufgeladenen kolbenmotoren und kolbenmotoranordnung - Google Patents

Verfahren zur reduzierung von stickstoffoxid- (nox-)emissionen in aufgeladenen kolbenmotoren und kolbenmotoranordnung

Info

Publication number
ATE384867T1
ATE384867T1 AT03744391T AT03744391T ATE384867T1 AT E384867 T1 ATE384867 T1 AT E384867T1 AT 03744391 T AT03744391 T AT 03744391T AT 03744391 T AT03744391 T AT 03744391T AT E384867 T1 ATE384867 T1 AT E384867T1
Authority
AT
Austria
Prior art keywords
water
nox
emissions
nitrogen oxide
reducing nitrogen
Prior art date
Application number
AT03744391T
Other languages
English (en)
Inventor
Juhani Hupli
Daniel Paro
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 ATE384867T1 publication Critical patent/ATE384867T1/de

Links

Classifications

    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/04—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices
    • F02M35/042—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices combined with other devices, e.g. heaters ; for use other than engine air intake cleaning, e.g. air intake filters arranged in the fuel vapour recovery system
    • 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
    • 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
    • F02M25/0221—Details of the water supply system, e.g. pumps or arrangement of valves
    • F02M25/0225—Water atomisers or mixers, e.g. using ultrasonic waves
    • 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
    • F02M25/0228—Adding fuel and water emulsion
    • 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
    • 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
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
    • F02B29/0468—Water separation or drainage means
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
    • F02M31/10—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot liquids, e.g. lubricants or cooling water
    • 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)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
AT03744391T 2002-03-20 2003-03-13 Verfahren zur reduzierung von stickstoffoxid- (nox-)emissionen in aufgeladenen kolbenmotoren und kolbenmotoranordnung ATE384867T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20020537A FI116157B (fi) 2002-03-20 2002-03-20 Menetelmä ahdetun mäntämoottorin typpioksidipäästöjen (NOx) vähentämiseksi ja mäntämoottorijärjestely

Publications (1)

Publication Number Publication Date
ATE384867T1 true ATE384867T1 (de) 2008-02-15

Family

ID=8563613

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03744391T ATE384867T1 (de) 2002-03-20 2003-03-13 Verfahren zur reduzierung von stickstoffoxid- (nox-)emissionen in aufgeladenen kolbenmotoren und kolbenmotoranordnung

Country Status (11)

Country Link
US (1) US7178486B2 (de)
EP (1) EP1485604B1 (de)
JP (1) JP4203422B2 (de)
KR (1) KR100965321B1 (de)
CN (1) CN100394013C (de)
AT (1) ATE384867T1 (de)
AU (1) AU2003209806A1 (de)
DE (1) DE60318821T2 (de)
DK (1) DK1485604T3 (de)
FI (1) FI116157B (de)
WO (1) WO2003078819A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI119119B (fi) 2003-10-15 2008-07-31 Waertsilae Finland Oy Menetelmä ahdetun mäntämoottorin typpioksidipäästöjen (NOx) vähentämiseksi ja mäntämoottorijärjestely
US7051720B2 (en) * 2004-10-01 2006-05-30 Electro-Motive Diesel, Inc. Engine with charge air-cooling system with water fumigation
FI119117B (fi) 2005-06-02 2008-07-31 Waertsilae Finland Oy Menetelmä ja järjestely turboahdetun mäntämoottorin yhteydessä
SE531841C2 (sv) * 2007-12-07 2009-08-25 Scania Cv Ab Arrangemang och förfarande för återcirkulation av avgaser hos en förbränningsmotor
KR20110044855A (ko) * 2008-06-26 2011-05-02 캠브리언 에너지 디벨롭먼트 엘엘씨 비연료 유체 분사에 의해 엔진을 작동시키기 위한 장치 및 방법
KR102261770B1 (ko) * 2011-04-11 2021-06-07 노스트럼 에너지 피티이. 리미티드 내부 냉각 고압축 희박-연소 내연 기관
CN102269081B (zh) * 2011-08-16 2013-04-03 天津大学 发动机进气管喷水***
EP2902612A4 (de) * 2012-09-28 2015-08-05 Asahi Kasei Chemicals Corp Verfahren zur ansteuerung eines verbrennungsmotors und luftzufuhrvorrichtung
CN109083770B (zh) * 2013-01-17 2021-01-26 尼马尔·穆利 操作内燃机的方法
JP5713088B1 (ja) * 2013-11-08 2015-05-07 トヨタ自動車株式会社 筒内噴射式内燃機関の水供給制御装置
JP5704220B1 (ja) 2013-11-15 2015-04-22 トヨタ自動車株式会社 筒内噴射式内燃機関の凝縮水供給制御装置
CN103867344A (zh) * 2014-04-02 2014-06-18 中国船舶重工集团公司第七一一研究所 一种高加湿效率的柴油机进气加湿***
CN103867345A (zh) * 2014-04-02 2014-06-18 中国船舶重工集团公司第七一一研究所 一种船用柴油机的进气加湿***
CN103939241A (zh) * 2014-04-02 2014-07-23 中国船舶重工集团公司第七一一研究所 一种用于柴油机的进气加湿***
DE102017200298A1 (de) * 2017-01-10 2018-07-12 Robert Bosch Gmbh Wassereinspritzvorrichtung einer Brennkraftmaschine und Verfahren zum Betreiben einer solchen Wassereinspritzvorrichtung
DE102018123871A1 (de) * 2018-09-27 2020-04-02 Volkswagen Aktiengesellschaft Mehrstufig aufgeladene Brennkraftmaschine mit Flüssigkeitseinspritzung in den Frischgasstrang zwischen zwei Verdichtern
DE102018126095A1 (de) * 2018-10-19 2020-04-23 Exomission Umwelttechnik GmbH Verfahren zum Betrieb einer Verbrennungskraftmaschine

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1219732B (de) * 1958-07-12 1966-06-23 Maschf Augsburg Nuernberg Ag Verfahren zum Betrieb einer Brennkraftmaschine mit kontinuierlicher Verbrennung, beispielsweise einer Gasturbine
US3224186A (en) * 1962-04-23 1965-12-21 Continental Aviat & Eng Corp Binary internal combustion engine
JPS5119233A (de) 1974-08-09 1976-02-16 Toyo Tire & Rubber Co
US4438731A (en) * 1982-01-26 1984-03-27 Mercor Corporation Flow control system
JPS6149128A (ja) * 1984-08-14 1986-03-11 Toyo Radiator Kk エンジンにおける給気温度制御式過給装置
US4960080A (en) * 1989-02-28 1990-10-02 Cummins Engine Company, Inc. Pollution control apparatus and method for a turbodiesel motor-generator set
US4958598A (en) * 1989-10-10 1990-09-25 Midwest Power Concepts, Ltd. Engine emissions control apparatus and method
GB2259326B (en) * 1991-08-23 1994-09-07 Robert Joel English Water injection system for supercharged engines having charge intercoolers
DE4137179C2 (de) * 1991-11-12 1997-02-27 Hdc Ag Vorrichtung zum Erzeugen einer Wasser-in-Öl Emulsion und Verwendung der Vorrichtung an einem Dieselmotor
US6564556B2 (en) * 1992-10-27 2003-05-20 J. Lyell Ginter High efficiency low pollution hybrid brayton cycle combustor
US6289666B1 (en) * 1992-10-27 2001-09-18 Ginter Vast Corporation High efficiency low pollution hybrid Brayton cycle combustor
DK170217B1 (da) * 1993-06-04 1995-06-26 Man B & W Diesel Gmbh Stor trykladet forbrændingsmotor og fremgangsmåde til drift af en køler til afkøling af en sådan motors indsugningsluft.
DK170218B1 (da) * 1993-06-04 1995-06-26 Man B & W Diesel Gmbh Stor trykladet dieselmotor
SE502452C2 (sv) * 1994-02-25 1995-10-23 Rosen Sätt att tillföra ånga till insugsluften till en förbränningsmotor och en anordning därtill
JPH08109853A (ja) * 1994-10-11 1996-04-30 Hitachi Zosen Corp ディーゼル機関におけるｎｏｘ 低減化装置
DE59508565D1 (de) * 1995-05-10 2000-08-17 Waertsilae Nsd Schweiz Ag Wint Verfahren und Vorrichtung zum Mischen und Fördern einer Emulsion für eine Dieselbrennkraftmaschine
WO1998010185A1 (de) * 1996-09-09 1998-03-12 Lars Collin Consult Ab ANTRIEBSEINRICHTUNG UND VERFAHREN ZUR REDUKTION DER MENGE NOx IN DEN ABGASEN EINES VERBRENNUNGSMOTORS
US5682842A (en) * 1996-09-24 1997-11-04 Caterpillar Inc. Fuel control system for an internal combustion engine using an aqueous fuel emulsion
US6035834A (en) * 1997-02-10 2000-03-14 Industrial Power Generating Corporation Nitrogen oxides reducing aftercooler for turbocharged engines
DE19750181C2 (de) * 1997-11-13 2000-06-21 Munters Euroform Gmbh Carl Vorrichtung zur Zuführung von Dampf zur Einlaßluft einer Brennkraftmaschine
US6196165B1 (en) * 1998-11-12 2001-03-06 Munters Euroform Gmbh Device for supplying vapor to the intake air of an internal combustion engine
JP2000161096A (ja) 1998-11-25 2000-06-13 Daihatsu Diesel Mfg Co Ltd ディーゼル機関
DE19938292A1 (de) * 1999-08-12 2001-02-15 Munters Euroform Gmbh Carl Vorrichtung zur Befeuchtung der Einlaßluft von Brennkraftmaschinen mit Turbolader
FI112692B (fi) * 2000-11-03 2003-12-31 Waertsilae Finland Oy Menetelmä ja järjestely ahdetun mäntämoottorin typpioksidipäästöjen (NOx) vähentämiseksi
DE10211167A1 (de) * 2001-03-20 2002-09-26 Munters Euroform Gmbh Carl Vorrichtung zur Befeuchtung der Einlassluft einer einen Turbolader aufweisenden Brennkraftmaschine mit Vorerwärmung durch Wasserkreis
CA2469401A1 (en) * 2001-12-05 2003-06-19 Lawrence G. Clawson High efficiency otto cycle engine with power generating expander
US6912978B2 (en) * 2003-02-22 2005-07-05 Wartsila Technology Oy Ab Air feeding arrangement for piston engine
FI119119B (fi) * 2003-10-15 2008-07-31 Waertsilae Finland Oy Menetelmä ahdetun mäntämoottorin typpioksidipäästöjen (NOx) vähentämiseksi ja mäntämoottorijärjestely

Also Published As

Publication number Publication date
US7178486B2 (en) 2007-02-20
FI20020537A0 (fi) 2002-03-20
US20050161009A1 (en) 2005-07-28
DE60318821D1 (de) 2008-03-13
FI116157B (fi) 2005-09-30
CN100394013C (zh) 2008-06-11
EP1485604B1 (de) 2008-01-23
EP1485604A1 (de) 2004-12-15
AU2003209806A1 (en) 2003-09-29
DK1485604T3 (da) 2008-03-25
CN1643244A (zh) 2005-07-20
JP2005520965A (ja) 2005-07-14
DE60318821T2 (de) 2008-05-21
WO2003078819A1 (en) 2003-09-25
KR100965321B1 (ko) 2010-06-22
FI20020537A (fi) 2003-09-21
KR20040107483A (ko) 2004-12-20
JP4203422B2 (ja) 2009-01-07

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