WO2011071741A3 - A method for improving the efficiency of heat transfer in a coal fired furnace - Google Patents

A method for improving the efficiency of heat transfer in a coal fired furnace Download PDF

Info

Publication number
WO2011071741A3
WO2011071741A3 PCT/US2010/058687 US2010058687W WO2011071741A3 WO 2011071741 A3 WO2011071741 A3 WO 2011071741A3 US 2010058687 W US2010058687 W US 2010058687W WO 2011071741 A3 WO2011071741 A3 WO 2011071741A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat transfer
efficiency
improving
coal fired
fired furnace
Prior art date
Application number
PCT/US2010/058687
Other languages
French (fr)
Other versions
WO2011071741A2 (en
Inventor
Vera T. Verdree
Leonard E. Walther
Original Assignee
Baker Hughes Incorporated
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 Baker Hughes Incorporated filed Critical Baker Hughes Incorporated
Priority to RU2012128356/04A priority Critical patent/RU2012128356A/en
Priority to AU2010328491A priority patent/AU2010328491A1/en
Priority to CN2010800547795A priority patent/CN102639681A/en
Priority to EP10836441.5A priority patent/EP2510077A4/en
Publication of WO2011071741A2 publication Critical patent/WO2011071741A2/en
Publication of WO2011071741A3 publication Critical patent/WO2011071741A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/10—Treating solid fuels to improve their combustion by using additives
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

An additive having as components, at least three metal oxides selected from iron, manganese, cobalt, and copper oxide, may be added to coal to reduce the brightness of ash produced therewith. Further, the additive serves to increase the heat transfer efficiency of furnaces.
PCT/US2010/058687 2009-12-08 2010-12-02 A method for improving the efficiency of heat transfer in a coal fired furnace WO2011071741A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
RU2012128356/04A RU2012128356A (en) 2009-12-08 2010-12-02 METHOD FOR INCREASING HEAT TRANSFER EFFICIENCY IN THE FURNACE FOR COAL FURNACE FIRING
AU2010328491A AU2010328491A1 (en) 2009-12-08 2010-12-02 A method for improving the efficiency of heat transfer in a coal fired furnace
CN2010800547795A CN102639681A (en) 2009-12-08 2010-12-02 A method for improving the efficiency of heat transfer in a coal fired furnace
EP10836441.5A EP2510077A4 (en) 2009-12-08 2010-12-02 A method for improving the efficiency of heat transfer in a coal fired furnace

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US26771209P 2009-12-08 2009-12-08
US61/267,712 2009-12-08
US12/956,370 2010-11-30
US12/956,370 US20110131874A1 (en) 2009-12-08 2010-11-30 Method for improving the efficiency of heat transfer in a coal fired furnace

Publications (2)

Publication Number Publication Date
WO2011071741A2 WO2011071741A2 (en) 2011-06-16
WO2011071741A3 true WO2011071741A3 (en) 2011-10-27

Family

ID=44080579

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/058687 WO2011071741A2 (en) 2009-12-08 2010-12-02 A method for improving the efficiency of heat transfer in a coal fired furnace

Country Status (6)

Country Link
US (1) US20110131874A1 (en)
EP (1) EP2510077A4 (en)
CN (1) CN102639681A (en)
AU (1) AU2010328491A1 (en)
RU (1) RU2012128356A (en)
WO (1) WO2011071741A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130315277A1 (en) * 2012-05-22 2013-11-28 Baker Hughes Incorporated Method for Evaluating Additives Useful for Improving the Efficiency of Heat Transfer in a Furnace and Systems for Performing Same
CN103305313B (en) * 2013-07-09 2014-06-04 安徽建筑大学 Combustion catalyst for low-heat value coal
KR101875039B1 (en) * 2017-12-11 2018-08-02 주식회사 방산테크 Fuel Additives and Fuel Additives Supply System for Coal Boilers Using Chemical Cleaning Wastewater

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5871989A (en) * 1981-10-02 1983-04-28 ロツクウエル・インタ−ナシヨナル・コ−ポレ−シヨン Treatment of hydrocarbon
JP2001504517A (en) * 1996-09-20 2001-04-03 エクソン・ケミカル・パテンツ・インク Process for obtaining olefins from residual and other heavy feeds
KR20060090204A (en) * 2006-07-12 2006-08-10 티오켐 주식회사 Fuel additives composition having good freezing resistance property for preventing slagging and the effective removal of clinker

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1952180A (en) * 1930-03-19 1934-03-27 Delaware Lackawanna & Western Method of imparting alpha multicolored effect to coal
JPS4837121B1 (en) * 1970-02-02 1973-11-09
US4369719A (en) * 1980-11-14 1983-01-25 Dearborn Chemical Company Vermiculite as a deposit modifier in coal fired boilers
EP0249360B1 (en) * 1986-06-12 1992-07-22 Imperial Chemical Industries Plc Sintered articles
US4843980A (en) * 1988-04-26 1989-07-04 Lucille Markham Composition for use in reducing air contaminants from combustion effluents
US5819672A (en) * 1995-04-06 1998-10-13 Addchem Systems Treatment to enhance heat retention in coal and biomass burning furnaces
EA001136B1 (en) * 1996-02-23 2000-10-30 Эксон Кемикэл Пейтентс Инк. Process for obtaining olefins from residual and other recycled products
US6613110B2 (en) * 2001-01-11 2003-09-02 Benetech, Inc. Inhibition of reflective ash build-up in coal-fired furnaces
US7767191B2 (en) * 2003-12-11 2010-08-03 The Ohio State University Combustion looping using composite oxygen carriers
US7357903B2 (en) * 2005-04-12 2008-04-15 Headwaters Heavy Oil, Llc Method for reducing NOx during combustion of coal in a burner
GB0616094D0 (en) * 2006-08-12 2006-09-20 Aquafuel Res Ltd Coal combustion improvement additives

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5871989A (en) * 1981-10-02 1983-04-28 ロツクウエル・インタ−ナシヨナル・コ−ポレ−シヨン Treatment of hydrocarbon
JP2001504517A (en) * 1996-09-20 2001-04-03 エクソン・ケミカル・パテンツ・インク Process for obtaining olefins from residual and other heavy feeds
KR20060090204A (en) * 2006-07-12 2006-08-10 티오켐 주식회사 Fuel additives composition having good freezing resistance property for preventing slagging and the effective removal of clinker

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2510077A4 *

Also Published As

Publication number Publication date
US20110131874A1 (en) 2011-06-09
EP2510077A4 (en) 2013-10-23
AU2010328491A1 (en) 2012-06-07
CN102639681A (en) 2012-08-15
RU2012128356A (en) 2014-01-20
EP2510077A2 (en) 2012-10-17
WO2011071741A2 (en) 2011-06-16

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