GB2462772B - Use of hydrocarbon emulsions as a reburn fuel to reduce NOx emissions - Google Patents

Use of hydrocarbon emulsions as a reburn fuel to reduce NOx emissions

Info

Publication number
GB2462772B
GB2462772B GB0921727.4A GB0921727A GB2462772B GB 2462772 B GB2462772 B GB 2462772B GB 0921727 A GB0921727 A GB 0921727A GB 2462772 B GB2462772 B GB 2462772B
Authority
GB
United Kingdom
Prior art keywords
nox emissions
reduce nox
hydrocarbon emulsions
reburn fuel
reburn
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.)
Active
Application number
GB0921727.4A
Other versions
GB2462772A (en
GB0921727D0 (en
Inventor
George C Dusatko
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB0921727D0 publication Critical patent/GB0921727D0/en
Publication of GB2462772A publication Critical patent/GB2462772A/en
Application granted granted Critical
Publication of GB2462772B publication Critical patent/GB2462772B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/235—Heating the glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C99/00—Subject-matter not provided for in other groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/16—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour in which an emulsion of water and fuel is sprayed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J7/00—Arrangement of devices for supplying chemicals to fire
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K5/00—Feeding or distributing other fuel to combustion apparatus
    • F23K5/02—Liquid fuel
    • F23K5/08—Preparation of fuel
    • F23K5/10—Mixing with other fluids
    • F23K5/12—Preparing emulsions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2201/00—Staged combustion
    • F23C2201/10—Furnace staging
    • F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
GB0921727.4A 2007-06-11 2008-06-11 Use of hydrocarbon emulsions as a reburn fuel to reduce NOx emissions Active GB2462772B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94313307P 2007-06-11 2007-06-11
PCT/US2008/066537 WO2008154572A2 (en) 2007-06-11 2008-06-11 Use of hydrocarbon emulsions as a reburn fuel to reduce nox emissions

Publications (3)

Publication Number Publication Date
GB0921727D0 GB0921727D0 (en) 2010-01-27
GB2462772A GB2462772A (en) 2010-02-24
GB2462772B true GB2462772B (en) 2012-10-10

Family

ID=40130478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0921727.4A Active GB2462772B (en) 2007-06-11 2008-06-11 Use of hydrocarbon emulsions as a reburn fuel to reduce NOx emissions

Country Status (4)

Country Link
US (1) US20100116183A1 (en)
CA (1) CA2688141A1 (en)
GB (1) GB2462772B (en)
WO (1) WO2008154572A2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105733730A (en) * 2016-02-04 2016-07-06 黑龙江泰昇农业科技开发有限公司 Biomass micron carbonized power high-temperature combustion method
CN112628725A (en) * 2021-01-12 2021-04-09 哈尔滨工业大学 Radial grading low NOx pulverized coal combustion device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103776052B (en) * 2014-02-12 2016-08-17 重庆紫光新科化工开发有限公司 The control method of a kind of fuel gas with low heat value ignition temperature and control system
CN108488784B (en) * 2018-01-30 2020-10-02 中国神华能源股份有限公司 Pulverized coal combustion boiler system and pulverized coal combustion boiler operation method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986669A (en) * 1976-03-23 1976-10-19 Martner John G Ultrasonic tubular emulsifier and atomizer apparatus and method
US5756059A (en) * 1996-01-11 1998-05-26 Energy And Environmental Research Corporation Advanced reburning methods for high efficiency NOx control
US5890442A (en) * 1996-01-23 1999-04-06 Mcdermott Technology, Inc. Gas stabilized reburning for NOx control
US5967061A (en) * 1997-01-14 1999-10-19 Energy And Environmental Research Corporation Method and system for reducing nitrogen oxide and sulfur oxide emissions from carbonaceous fuel combustion flue gases
US6357367B1 (en) * 2000-07-18 2002-03-19 Energy Systems Associates Method for NOx reduction by upper furnace injection of biofuel water slurry
US20030079665A1 (en) * 2001-11-01 2003-05-01 Arvind Atreya Furnace having increased energy efficiency and reduced pollutant formation
US6694900B2 (en) * 2001-12-14 2004-02-24 General Electric Company Integration of direct combustion with gasification for reduction of NOx emissions

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5121016A (en) * 1974-08-13 1976-02-19 Nissan Motor Nohakukongokikyokyugatanainenkikanno haikijokasochi
US4325924A (en) * 1977-10-25 1982-04-20 Electric Power Research Institute, Inc. Urea reduction of NOx in fuel rich combustion effluents
US4203759A (en) * 1978-05-01 1980-05-20 Exxon Research & Engineering Co. Process for the preparation of a vanadium-containing metallic ash concentrate
US6481998B2 (en) * 1995-06-07 2002-11-19 Ge Energy And Environmental Research Corporation High velocity reburn fuel injector
US5908003A (en) * 1996-08-15 1999-06-01 Gas Research Institute Nitrogen oxide reduction by gaseous fuel injection in low temperature, overall fuel-lean flue gas
US6213032B1 (en) * 1999-08-30 2001-04-10 Energy Systems Associates Use of oil water emulsion as a reburn fuel
US6206685B1 (en) * 1999-08-31 2001-03-27 Ge Energy And Environmental Research Corporation Method for reducing NOx in combustion flue gas using metal-containing additives
US6453830B1 (en) * 2000-02-29 2002-09-24 Bert Zauderer Reduction of nitrogen oxides by staged combustion in combustors, furnaces and boilers
US6968791B2 (en) * 2003-08-21 2005-11-29 Air Products And Chemicals, Inc. Oxygen-enriched co-firing of secondary fuels in slagging cyclone combustors
US7168947B2 (en) * 2004-07-06 2007-01-30 General Electric Company Methods and systems for operating combustion systems
US7497172B2 (en) * 2005-10-12 2009-03-03 Breen Energy Solutions Method to decrease emissions of nitrogen oxides and mercury through in-situ gasification of carbon/water slurries

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986669A (en) * 1976-03-23 1976-10-19 Martner John G Ultrasonic tubular emulsifier and atomizer apparatus and method
US5756059A (en) * 1996-01-11 1998-05-26 Energy And Environmental Research Corporation Advanced reburning methods for high efficiency NOx control
US5890442A (en) * 1996-01-23 1999-04-06 Mcdermott Technology, Inc. Gas stabilized reburning for NOx control
US5967061A (en) * 1997-01-14 1999-10-19 Energy And Environmental Research Corporation Method and system for reducing nitrogen oxide and sulfur oxide emissions from carbonaceous fuel combustion flue gases
US6357367B1 (en) * 2000-07-18 2002-03-19 Energy Systems Associates Method for NOx reduction by upper furnace injection of biofuel water slurry
US20030079665A1 (en) * 2001-11-01 2003-05-01 Arvind Atreya Furnace having increased energy efficiency and reduced pollutant formation
US6694900B2 (en) * 2001-12-14 2004-02-24 General Electric Company Integration of direct combustion with gasification for reduction of NOx emissions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105733730A (en) * 2016-02-04 2016-07-06 黑龙江泰昇农业科技开发有限公司 Biomass micron carbonized power high-temperature combustion method
CN112628725A (en) * 2021-01-12 2021-04-09 哈尔滨工业大学 Radial grading low NOx pulverized coal combustion device
CN112628725B (en) * 2021-01-12 2021-11-12 哈尔滨工业大学 Radial grading low NOx pulverized coal combustion device

Also Published As

Publication number Publication date
US20100116183A1 (en) 2010-05-13
CA2688141A1 (en) 2008-12-18
GB2462772A (en) 2010-02-24
GB0921727D0 (en) 2010-01-27
WO2008154572A3 (en) 2009-02-26
WO2008154572A2 (en) 2008-12-18

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