EP2510077A4 - 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

Info

Publication number
EP2510077A4
EP2510077A4 EP10836441.5A EP10836441A EP2510077A4 EP 2510077 A4 EP2510077 A4 EP 2510077A4 EP 10836441 A EP10836441 A EP 10836441A EP 2510077 A4 EP2510077 A4 EP 2510077A4
Authority
EP
European Patent Office
Prior art keywords
improving
efficiency
heat transfer
coal fired
fired furnace
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.)
Withdrawn
Application number
EP10836441.5A
Other languages
German (de)
French (fr)
Other versions
EP2510077A2 (en
Inventor
Vera T Verdree
Leonard E Walther
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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 Inc filed Critical Baker Hughes Inc
Publication of EP2510077A2 publication Critical patent/EP2510077A2/en
Publication of EP2510077A4 publication Critical patent/EP2510077A4/en
Withdrawn legal-status Critical Current

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)
EP10836441.5A 2009-12-08 2010-12-02 A method for improving the efficiency of heat transfer in a coal fired furnace Withdrawn EP2510077A4 (en)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
EP2510077A2 EP2510077A2 (en) 2012-10-17
EP2510077A4 true EP2510077A4 (en) 2013-10-23

Family

ID=44080579

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10836441.5A Withdrawn EP2510077A4 (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
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
US20020088170A1 (en) * 2001-01-11 2002-07-11 Benetech, Inc. Inhibition of reflective ash build-up in coal-fired furnaces

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4369719A (en) * 1980-11-14 1983-01-25 Dearborn Chemical Company Vermiculite as a deposit modifier in coal fired boilers
US4421631A (en) * 1981-10-02 1983-12-20 Rockwell International Corporation Hydrocarbon treatment process
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
EP0888419B2 (en) * 1996-02-23 2006-11-22 ExxonMobil Chemical Patents Inc. Process for obtaining olefins from residual and other heavy feedstocks
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
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
KR100642146B1 (en) * 2006-07-12 2006-11-02 티오켐 주식회사 Fuel additives composition having good freezing resistance property for preventing slagging and the effective removal of clinker
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
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
US20020088170A1 (en) * 2001-01-11 2002-07-11 Benetech, Inc. Inhibition of reflective ash build-up in coal-fired furnaces

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"Product Information F-6331-2 Coal Black", 1 April 2004 (2004-04-01), XP055077689, Retrieved from the Internet <URL:http://web.archive.org/web/20060312163612/http://www.ferro.com/NR/rdonlyres/E1EDD83A-A415-4A01-A619-DE358B7447D6/2857/F63312TDS.pdf> [retrieved on 20130904] *
ALLEN LOWE: "Effect of Iron Dosing on Boiler Performance", 1 October 2004 (2004-10-01), XP055077600, Retrieved from the Internet <URL:http://web.archive.org/web/20080720154638/http://acarp.com.au/abstracts.aspx?repId=C13070> [retrieved on 20130904] *

Also Published As

Publication number Publication date
US20110131874A1 (en) 2011-06-09
RU2012128356A (en) 2014-01-20
WO2011071741A3 (en) 2011-10-27
EP2510077A2 (en) 2012-10-17
CN102639681A (en) 2012-08-15
AU2010328491A1 (en) 2012-06-07
WO2011071741A2 (en) 2011-06-16

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Legal Events

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DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: C10L 9/10 20060101AFI20130910BHEP

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A4 Supplementary search report drawn up and despatched

Effective date: 20130925

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