WO2012135474A3 - Method for improving the efficiency of heat transfer in a furnace - Google Patents

Method for improving the efficiency of heat transfer in a furnace Download PDF

Info

Publication number
WO2012135474A3
WO2012135474A3 PCT/US2012/031175 US2012031175W WO2012135474A3 WO 2012135474 A3 WO2012135474 A3 WO 2012135474A3 US 2012031175 W US2012031175 W US 2012031175W WO 2012135474 A3 WO2012135474 A3 WO 2012135474A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat transfer
efficiency
furnace
improving
additive
Prior art date
Application number
PCT/US2012/031175
Other languages
French (fr)
Other versions
WO2012135474A2 (en
Inventor
Vera T. Verdree
Leonard E. Walther
Lawrence N. Kremer
James Michael Brown
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
Publication of WO2012135474A2 publication Critical patent/WO2012135474A2/en
Publication of WO2012135474A3 publication Critical patent/WO2012135474A3/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

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)
  • Incineration Of Waste (AREA)

Abstract

An additive having as components, at least two metal oxides selected from iron, manganese, cobalt, and copper oxide, may be added to a fuel to reduce the brightness of ash produced therewith. Further, the additive serves to increase the heat transfer efficiency of furnaces.
PCT/US2012/031175 2011-04-01 2012-03-29 Method for improving the efficiency of heat transfer in a furnace WO2012135474A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/078,631 US20110232548A1 (en) 2009-12-08 2011-04-01 Method for improving the efficiency of heat transfer in a furnace
US13/078,631 2011-04-01

Publications (2)

Publication Number Publication Date
WO2012135474A2 WO2012135474A2 (en) 2012-10-04
WO2012135474A3 true WO2012135474A3 (en) 2013-01-03

Family

ID=46932771

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/031175 WO2012135474A2 (en) 2011-04-01 2012-03-29 Method for improving the efficiency of heat transfer in a furnace

Country Status (2)

Country Link
US (1) US20110232548A1 (en)
WO (1) WO2012135474A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011115510A1 (en) * 2011-10-11 2013-04-11 Rwe Power Aktiengesellschaft Process for the treatment of combustion residues on heat exchange surfaces of incinerators
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
CN104357124A (en) * 2014-10-15 2015-02-18 宁夏宝塔石化科技实业发展有限公司 Environment-friendly fire coal combustion improver

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020088170A1 (en) * 2001-01-11 2002-07-11 Benetech, Inc. Inhibition of reflective ash build-up in coal-fired furnaces
US20050175533A1 (en) * 2003-12-11 2005-08-11 Thomas Theodore J. Combustion looping using composite oxygen carriers
US20060228282A1 (en) * 2005-04-12 2006-10-12 Bing Zhou Method for reducing NOx during combustion of coal in a burner
WO2010084318A2 (en) * 2009-01-21 2010-07-29 Oxonica Materials Limited Solid fuel combustion process

Family Cites Families (9)

* 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
US5952539A (en) * 1996-02-23 1999-09-14 Exxon Chemical Patents Inc. Dual process for obtaining olefins
US5690631A (en) * 1996-09-11 1997-11-25 Walter Lorenz Surgical, Inc. Multi-configurable plating system
US5836948A (en) * 1997-01-02 1998-11-17 Saint Francis Medical Technologies, Llc Spine distraction implant and method
US6221075B1 (en) * 1998-03-06 2001-04-24 Bionx Implants Oy Bioabsorbable, deformable fixation plate

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020088170A1 (en) * 2001-01-11 2002-07-11 Benetech, Inc. Inhibition of reflective ash build-up in coal-fired furnaces
US20050175533A1 (en) * 2003-12-11 2005-08-11 Thomas Theodore J. Combustion looping using composite oxygen carriers
US20060228282A1 (en) * 2005-04-12 2006-10-12 Bing Zhou Method for reducing NOx during combustion of coal in a burner
WO2010084318A2 (en) * 2009-01-21 2010-07-29 Oxonica Materials Limited Solid fuel combustion process

Also Published As

Publication number Publication date
WO2012135474A2 (en) 2012-10-04
US20110232548A1 (en) 2011-09-29

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