HK1157810A1 - Targeted reagent injection for slag control from combustion of coals high in iron and or calcium - Google Patents

Targeted reagent injection for slag control from combustion of coals high in iron and or calcium

Info

Publication number
HK1157810A1
HK1157810A1 HK11111996.8A HK11111996A HK1157810A1 HK 1157810 A1 HK1157810 A1 HK 1157810A1 HK 11111996 A HK11111996 A HK 11111996A HK 1157810 A1 HK1157810 A1 HK 1157810A1
Authority
HK
Hong Kong
Prior art keywords
combustion
calcium
iron
reagent injection
slag control
Prior art date
Application number
HK11111996.8A
Other languages
Chinese (zh)
Inventor
Christopher R Smyrniotis
Kent W Schulz
Emelito P Rivera
Original Assignee
Fuel Tech 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 Fuel Tech Inc filed Critical Fuel Tech Inc
Publication of HK1157810A1 publication Critical patent/HK1157810A1/en

Links

Classifications

    • 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
    • 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
    • C10L10/06—Use of additives to fuels or fires for particular purposes for facilitating soot removal
    • 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
    • C10L10/04—Use of additives to fuels or fires for particular purposes for minimising corrosion or incrustation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • 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
    • 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
    • C10L2200/00—Components of fuel compositions
    • C10L2200/02—Inorganic or organic compounds containing atoms other than C, H or O, e.g. organic compounds containing heteroatoms or metal organic complexes
    • C10L2200/0204—Metals or alloys
    • C10L2200/0213—Group II metals: Be, Mg, Ca, Sr, Ba, Ra, Zn, Cd, Hg
    • 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
    • C10L2200/00—Components of fuel compositions
    • C10L2200/02—Inorganic or organic compounds containing atoms other than C, H or O, e.g. organic compounds containing heteroatoms or metal organic complexes
    • C10L2200/0204—Metals or alloys
    • C10L2200/0218—Group III metals: Sc, Y, Al, Ga, In, Tl
    • 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
    • C10L2200/00—Components of fuel compositions
    • C10L2200/02—Inorganic or organic compounds containing atoms other than C, H or O, e.g. organic compounds containing heteroatoms or metal organic complexes
    • C10L2200/0254—Oxygen containing compounds
    • 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
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/14—Injection, e.g. in a reactor or a fuel stream during fuel production
    • C10L2290/141—Injection, e.g. in a reactor or a fuel stream during fuel production of additive or catalyst
    • 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
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/18—Spraying or sprinkling
HK11111996.8A 2008-07-11 2011-11-07 Targeted reagent injection for slag control from combustion of coals high in iron and or calcium HK1157810A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8000408P 2008-07-11 2008-07-11
PCT/US2009/050354 WO2010006325A1 (en) 2008-07-11 2009-07-13 Targeted reagent injection for slag control from combustion of coals high in iron and/or calcium

Publications (1)

Publication Number Publication Date
HK1157810A1 true HK1157810A1 (en) 2012-07-06

Family

ID=41507460

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11111996.8A HK1157810A1 (en) 2008-07-11 2011-11-07 Targeted reagent injection for slag control from combustion of coals high in iron and or calcium

Country Status (18)

Country Link
US (1) US20100006014A1 (en)
EP (1) EP2318489B1 (en)
JP (1) JP5657533B2 (en)
KR (1) KR101298932B1 (en)
CN (1) CN102089413B (en)
AR (1) AR072502A1 (en)
AU (1) AU2009268391C1 (en)
CA (1) CA2729959C (en)
CL (1) CL2009001571A1 (en)
CO (1) CO6300873A2 (en)
ES (1) ES2554165T3 (en)
HK (1) HK1157810A1 (en)
MX (1) MX2011000275A (en)
MY (1) MY156010A (en)
PL (1) PL2318489T3 (en)
RU (1) RU2493240C2 (en)
TW (1) TWI482852B (en)
WO (1) WO2010006325A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009091539A1 (en) 2008-01-15 2009-07-23 Environmental Energy Services, Inc. Process for operating a coal-fired furnace with reduced slag formation
US9127228B2 (en) 2011-01-14 2015-09-08 Enviornmental Energy Serivces, Inc. Process for operating a furnace with a bituminous coal and method for reducing slag formation therewith
US9920929B2 (en) * 2011-06-13 2018-03-20 Ecolab Usa Inc. Method for reducing slag in biomass combustion
WO2017053499A1 (en) * 2015-09-25 2017-03-30 Fuel Tech, Inc. Process and apparatus for reducing plume

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JP3153091B2 (en) * 1994-03-10 2001-04-03 株式会社荏原製作所 Waste treatment method and gasification and melting and combustion equipment
CA1136078A (en) * 1978-09-21 1982-11-23 George P. Masologites Process for removing sulfur from coal
US4428310A (en) * 1982-07-26 1984-01-31 Nalco Chemical Company Phosphated alumina as slag modifier
JPS59189144A (en) * 1983-04-12 1984-10-26 Hokuriku Electric Power Co Inc:The Filler for rubber
US4498402A (en) * 1983-06-13 1985-02-12 Kober Alfred E Method of reducing high temperature slagging in furnaces and conditioner for use therein
JPH0586374A (en) * 1991-09-26 1993-04-06 Teikoku Sekiyu Kk Decomposition of carbohydrate into combustible gas
RU2086293C1 (en) * 1993-05-28 1997-08-10 Олег Порфирьевич Кочетков Method and device for gas scrubbing
US6289827B1 (en) * 1999-06-24 2001-09-18 Martin Marietta Magnesia Specialties Inc. Process for the control of ash accumulation and corrosivity associated with selective catalytic reduction technology
US6729248B2 (en) * 2000-06-26 2004-05-04 Ada Environmental Solutions, Llc Low sulfur coal additive for improved furnace operation
US6613110B2 (en) * 2001-01-11 2003-09-02 Benetech, Inc. Inhibition of reflective ash build-up in coal-fired furnaces
JP3745973B2 (en) * 2001-03-23 2006-02-15 タイホー工業株式会社 Coal additive for preventing slagging and coal combustion method
JP2003090530A (en) * 2001-07-10 2003-03-28 Ishikawajima Harima Heavy Ind Co Ltd Clinker accumulation preventing device
JP3746026B2 (en) * 2002-08-28 2006-02-15 タイホー工業株式会社 Fuel additive for preventing slagging and fuel combustion method
AU2004304919C1 (en) * 2003-12-05 2010-10-21 Intercat, Inc. Mixed metal oxide sorbents
US7162960B2 (en) * 2004-01-08 2007-01-16 Fuel Tech, Inc. Process for reducing plume opacity
TWI342335B (en) * 2004-06-02 2011-05-21 Intercat Inc Mixed metal oxide additives
US20060121398A1 (en) * 2004-12-07 2006-06-08 Meffert Michael W Additive atomizing systems and apparatus
BRPI0607004A2 (en) * 2005-02-04 2009-07-28 Fuel Tech Inc targeted duct injection for so3 control
CN101237889A (en) * 2005-06-16 2008-08-06 沃纳奇尔科特公司 Estrogen compositions for vaginal administration
US20090071067A1 (en) * 2007-09-17 2009-03-19 Ian Macpherson Environmentally-Friendly Additives And Additive Compositions For Solid Fuels
WO2009091539A1 (en) * 2008-01-15 2009-07-23 Environmental Energy Services, Inc. Process for operating a coal-fired furnace with reduced slag formation

Also Published As

Publication number Publication date
RU2011103846A (en) 2012-08-20
CL2009001571A1 (en) 2010-03-12
JP2011527000A (en) 2011-10-20
ES2554165T3 (en) 2015-12-16
TWI482852B (en) 2015-05-01
WO2010006325A1 (en) 2010-01-14
AU2009268391A1 (en) 2010-01-14
TW201009067A (en) 2010-03-01
CA2729959A1 (en) 2010-01-14
RU2493240C2 (en) 2013-09-20
US20100006014A1 (en) 2010-01-14
CO6300873A2 (en) 2011-07-21
AU2009268391B2 (en) 2014-05-08
KR101298932B1 (en) 2013-08-22
AR072502A1 (en) 2010-09-01
EP2318489B1 (en) 2015-09-02
EP2318489A1 (en) 2011-05-11
MX2011000275A (en) 2011-03-02
KR20110043656A (en) 2011-04-27
AU2009268391C1 (en) 2014-12-11
CA2729959C (en) 2015-09-01
EP2318489A4 (en) 2013-05-15
PL2318489T3 (en) 2016-03-31
JP5657533B2 (en) 2015-01-21
CN102089413B (en) 2013-12-18
CN102089413A (en) 2011-06-08
MY156010A (en) 2015-12-31

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20220707