AU2003232080A1 - Mid-combustion fluid injection for nox reduction - Google Patents

Mid-combustion fluid injection for nox reduction

Info

Publication number
AU2003232080A1
AU2003232080A1 AU2003232080A AU2003232080A AU2003232080A1 AU 2003232080 A1 AU2003232080 A1 AU 2003232080A1 AU 2003232080 A AU2003232080 A AU 2003232080A AU 2003232080 A AU2003232080 A AU 2003232080A AU 2003232080 A1 AU2003232080 A1 AU 2003232080A1
Authority
AU
Australia
Prior art keywords
mid
fluid injection
nox reduction
combustion fluid
combustion
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.)
Abandoned
Application number
AU2003232080A
Inventor
William Douglas Glenn
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of AU2003232080A1 publication Critical patent/AU2003232080A1/en
Abandoned legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/0025—Controlling engines characterised by use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
    • 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
    • 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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/36—Control for minimising NOx emissions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
AU2003232080A 2002-06-11 2003-05-05 Mid-combustion fluid injection for nox reduction Abandoned AU2003232080A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US38794002P 2002-06-11 2002-06-11
US60/387,940 2002-06-11
US10/356,035 US20030226351A1 (en) 2002-06-11 2003-01-30 Mid-combustion fluid injection for NOx reduction
US10/356,035 2003-01-30
PCT/US2003/014397 WO2003104637A1 (en) 2002-06-11 2003-05-05 Mid-combustion fluid injection for nox reduction

Publications (1)

Publication Number Publication Date
AU2003232080A1 true AU2003232080A1 (en) 2003-12-22

Family

ID=29715065

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003232080A Abandoned AU2003232080A1 (en) 2002-06-11 2003-05-05 Mid-combustion fluid injection for nox reduction

Country Status (3)

Country Link
US (1) US20030226351A1 (en)
AU (1) AU2003232080A1 (en)
WO (1) WO2003104637A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7793638B2 (en) 2006-04-20 2010-09-14 Sturman Digital Systems, Llc Low emission high performance engines, multiple cylinder engines and operating methods
ITVI20070182A1 (en) * 2007-06-25 2008-12-26 Pierino Zecchin METHOD TO INCREASE THE PERFORMANCE OF AN INTERNAL COMBUSTION ENGINE, POWER SUPPLY SYSTEM FOR AN INTERNAL COMBUSTION ENGINE REALIZING SUCH METHOD AND PERFECTED INTERNAL COMBUSTION ENGINE
US7954472B1 (en) 2007-10-24 2011-06-07 Sturman Digital Systems, Llc High performance, low emission engines, multiple cylinder engines and operating methods
US7958864B2 (en) * 2008-01-18 2011-06-14 Sturman Digital Systems, Llc Compression ignition engines and methods
US20090193809A1 (en) * 2008-02-04 2009-08-06 Mark Stewart Schroder Method and system to facilitate combined cycle working fluid modification and combustion thereof
US8596230B2 (en) 2009-10-12 2013-12-03 Sturman Digital Systems, Llc Hydraulic internal combustion engines
US8887690B1 (en) 2010-07-12 2014-11-18 Sturman Digital Systems, Llc Ammonia fueled mobile and stationary systems and methods
US9206738B2 (en) 2011-06-20 2015-12-08 Sturman Digital Systems, Llc Free piston engines with single hydraulic piston actuator and methods
US9464569B2 (en) 2011-07-29 2016-10-11 Sturman Digital Systems, Llc Digital hydraulic opposed free piston engines and methods
US20140366507A1 (en) * 2013-06-17 2014-12-18 Southwest Research Institute Diesel Engine With In-Cylinder Soot and NOx Control Using Water or Aqueous Injection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2742609A1 (en) * 1977-09-22 1979-04-05 Erich Baentsch Preventing excessive nitrogen oxide formation during combustion - by adding oxygen binding agent, pref. extra fuel after initiation
BR9904839A (en) * 1998-02-23 2000-07-18 Cummins Engine Co Inc Compression blast engine with pre-mixed load with optimum combustion control
DE19955344B4 (en) * 1999-11-17 2005-08-18 Robert Bosch Gmbh Assembly of a fuel injection valve and a module for water injection in a cylinder of an internal combustion engine
US6405705B1 (en) * 2000-05-19 2002-06-18 General Electric Company Method and apparatus for reducing locomotive diesel engine smoke using skip firing
JP4335533B2 (en) * 2001-04-06 2009-09-30 三菱重工業株式会社 Operation method of supercritical water injection type internal combustion engine

Also Published As

Publication number Publication date
WO2003104637A1 (en) 2003-12-18
US20030226351A1 (en) 2003-12-11

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase