DK1485604T3 - Fremgangsmåde til reducering af nitrogenoxid (NOx) emissioner i trykladet stempelmotor og stempelmotorarrangement - Google Patents

Fremgangsmåde til reducering af nitrogenoxid (NOx) emissioner i trykladet stempelmotor og stempelmotorarrangement

Info

Publication number
DK1485604T3
DK1485604T3 DK03744391T DK03744391T DK1485604T3 DK 1485604 T3 DK1485604 T3 DK 1485604T3 DK 03744391 T DK03744391 T DK 03744391T DK 03744391 T DK03744391 T DK 03744391T DK 1485604 T3 DK1485604 T3 DK 1485604T3
Authority
DK
Denmark
Prior art keywords
piston engine
water
nox
emissions
nitric oxide
Prior art date
Application number
DK03744391T
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 DK1485604T3 publication Critical patent/DK1485604T3/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
    • 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
    • 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
    • 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)
DK03744391T 2002-03-20 2003-03-13 Fremgangsmåde til reducering af nitrogenoxid (NOx) emissioner i trykladet stempelmotor og stempelmotorarrangement DK1485604T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20020537A FI116157B (fi) 2002-03-20 2002-03-20 Menetelmä ahdetun mäntämoottorin typpioksidipäästöjen (NOx) vähentämiseksi ja mäntämoottorijärjestely
PCT/FI2003/000193 WO2003078819A1 (en) 2002-03-20 2003-03-13 METHOD OF REDUCING NITROGEN OXIDE (NOx) EMISSIONS IN SUPERCHARGED PISTON ENGINE AND PISTON ENGINE ARRANGEMENT

Publications (1)

Publication Number Publication Date
DK1485604T3 true DK1485604T3 (da) 2008-03-25

Family

ID=8563613

Family Applications (1)

Application Number Title Priority Date Filing Date
DK03744391T DK1485604T3 (da) 2002-03-20 2003-03-13 Fremgangsmåde til reducering af nitrogenoxid (NOx) emissioner i trykladet stempelmotor og stempelmotorarrangement

Country Status (11)

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

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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 (en) * 2012-09-28 2015-08-05 Asahi Kasei Chemicals Corp METHOD FOR CONTROLLING A COMBUSTION ENGINE AND AIR INTAKE DEVICE
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
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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 (en) 2008-01-23
EP1485604A1 (en) 2004-12-15
AU2003209806A1 (en) 2003-09-29
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
ATE384867T1 (de) 2008-02-15
FI20020537A (fi) 2003-09-21
KR20040107483A (ko) 2004-12-20
JP4203422B2 (ja) 2009-01-07

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