WO2007084520A3 - Appareil pour alimenter un four en sorbant pendant la combustion - Google Patents

Appareil pour alimenter un four en sorbant pendant la combustion Download PDF

Info

Publication number
WO2007084520A3
WO2007084520A3 PCT/US2007/001166 US2007001166W WO2007084520A3 WO 2007084520 A3 WO2007084520 A3 WO 2007084520A3 US 2007001166 W US2007001166 W US 2007001166W WO 2007084520 A3 WO2007084520 A3 WO 2007084520A3
Authority
WO
WIPO (PCT)
Prior art keywords
sorbent
furnace
delivery
during combustion
furnace during
Prior art date
Application number
PCT/US2007/001166
Other languages
English (en)
Other versions
WO2007084520A2 (fr
Inventor
Douglas C Comrie
Original Assignee
Douglas C Comrie
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 Douglas C Comrie filed Critical Douglas C Comrie
Priority to JP2008551335A priority Critical patent/JP2009523998A/ja
Priority to BRPI0706647-3A priority patent/BRPI0706647A2/pt
Priority to AU2007207585A priority patent/AU2007207585A1/en
Priority to EP07718313A priority patent/EP1981614A2/fr
Priority to CA002635689A priority patent/CA2635689A1/fr
Publication of WO2007084520A2 publication Critical patent/WO2007084520A2/fr
Publication of WO2007084520A3 publication Critical patent/WO2007084520A3/fr

Links

Classifications

    • 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
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/10—Treating solid fuels to improve their combustion by using additives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K1/00—Preparation of lump or pulverulent fuel in readiness for delivery to combustion apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2201/00—Pretreatment of solid fuel
    • F23K2201/50—Blending
    • F23K2201/505—Blending with additives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2221/00—Pretreatment or prehandling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Incineration Of Waste (AREA)

Abstract

L'invention concerne une centrale électrique comportant un four, une alimentation en charbon et une alimentation en sorbant. Le four comporte au moins une face où est répartie une pluralité d'injecteurs. L'alimentation en charbon est en communication avec le four et les injecteurs sont en communication avec la source de sorbant qu'ils injectent dans le four. Le sorbant peut comprendre une poudre alcaline dotée d'au moins un composé calcium, de silice et d'alumine.
PCT/US2007/001166 2006-01-18 2007-01-17 Appareil pour alimenter un four en sorbant pendant la combustion WO2007084520A2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2008551335A JP2009523998A (ja) 2006-01-18 2007-01-17 燃焼中の炉への吸着剤送出装置
BRPI0706647-3A BRPI0706647A2 (pt) 2006-01-18 2007-01-17 aparelho para fornecimento de sorvente a numa fornalha durante a combustão
AU2007207585A AU2007207585A1 (en) 2006-01-18 2007-01-17 Apparatus for delivery of sorbent to a furnace during combustion
EP07718313A EP1981614A2 (fr) 2006-01-18 2007-01-17 Appareil pour alimenter un four en sorbant pendant la combustion
CA002635689A CA2635689A1 (fr) 2006-01-18 2007-01-17 Appareil pour alimenter un four en sorbant pendant la combustion

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US75994306P 2006-01-18 2006-01-18
US60/759,943 2006-01-18
US76042406P 2006-01-19 2006-01-19
US60/760,424 2006-01-19
US11/653,473 US20070163476A1 (en) 2006-01-18 2007-01-12 Apparatus for delivery of sorbent to a furnace during combustion
US11/653,473 2007-01-12

Publications (2)

Publication Number Publication Date
WO2007084520A2 WO2007084520A2 (fr) 2007-07-26
WO2007084520A3 true WO2007084520A3 (fr) 2008-01-03

Family

ID=38261939

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/001166 WO2007084520A2 (fr) 2006-01-18 2007-01-17 Appareil pour alimenter un four en sorbant pendant la combustion

Country Status (7)

Country Link
US (1) US20070163476A1 (fr)
EP (1) EP1981614A2 (fr)
JP (1) JP2009523998A (fr)
AU (1) AU2007207585A1 (fr)
BR (1) BRPI0706647A2 (fr)
CA (1) CA2635689A1 (fr)
WO (1) WO2007084520A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070140943A1 (en) * 2005-12-21 2007-06-21 Comrie Douglas C Sorbent composition to reduce emissions from the burning of carbonaceous fuels
US20100203461A1 (en) * 2009-02-06 2010-08-12 General Electric Company Combustion systems and processes for burning fossil fuel with reduced emissions
GB2473439A (en) * 2009-09-09 2011-03-16 John William Carson A process for making an agronomic nutrient product
JP5713813B2 (ja) * 2010-07-14 2015-05-07 株式会社神戸製鋼所 加熱炉の灰付着抑制方法及び灰付着抑制装置
US8900354B2 (en) * 2011-09-08 2014-12-02 The Power Industrial Group Ltd. Boosted no-lance injection systems and methods
JP6393981B2 (ja) * 2012-12-26 2018-09-26 三菱マテリアル株式会社 流動仮焼炉
US20140299028A1 (en) * 2013-03-15 2014-10-09 Nox Ii, Ltd. Reducing environmental pollution and fouling when burning coal
JP6187315B2 (ja) * 2014-02-28 2017-08-30 三菱マテリアル株式会社 流動仮焼炉
JP6955200B2 (ja) * 2017-08-23 2021-10-27 株式会社大林組 重金属吸着材の製造方法
CN108525639B (zh) * 2018-04-27 2019-07-30 福州大学 一种垃圾焚烧中氯吸附材料的制备方法及其应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6521021B1 (en) * 2002-01-09 2003-02-18 The United States Of America As Represented By The United States Department Of Energy Thief process for the removal of mercury from flue gas
US20050274307A1 (en) * 2004-06-14 2005-12-15 General Electric Company Method and apparatus for utilization of partially gasified coal for mercury removal

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2172277B (en) * 1985-03-13 1989-06-21 Hokkaido Electric Power Preparation process of desulfurizing and denitrating agents
US5011400A (en) * 1986-02-03 1991-04-30 Foster Wheeler Energy Corporation Controlled flow split steam burner assembly with sorbent injection
US4651653A (en) * 1986-07-07 1987-03-24 Combustion Engineering, Inc. Sorbent injection system
US4722287A (en) * 1986-07-07 1988-02-02 Combustion Engineering, Inc. Sorbent injection system
US4804521A (en) * 1986-11-07 1989-02-14 Board Of Regents, The University Of Texas System Process for removing sulfur from sulfur-containing gases
US4934931A (en) * 1987-06-05 1990-06-19 Angelo Ii James F Cyclonic combustion device with sorbent injection
US5058514A (en) * 1989-10-18 1991-10-22 Mozes Miriam S Process for controlling acid gas emissions in power plant flue gases
US5658547A (en) * 1994-06-30 1997-08-19 Nalco Fuel Tech Simplified efficient process for reducing NOx, SOx, and particulates
US6146607A (en) * 1997-07-24 2000-11-14 Lavely, Jr.; Lloyd L. Process for producing highly reactive lime in a furnace

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6521021B1 (en) * 2002-01-09 2003-02-18 The United States Of America As Represented By The United States Department Of Energy Thief process for the removal of mercury from flue gas
US20050274307A1 (en) * 2004-06-14 2005-12-15 General Electric Company Method and apparatus for utilization of partially gasified coal for mercury removal

Also Published As

Publication number Publication date
WO2007084520A2 (fr) 2007-07-26
EP1981614A2 (fr) 2008-10-22
US20070163476A1 (en) 2007-07-19
AU2007207585A1 (en) 2007-07-26
JP2009523998A (ja) 2009-06-25
CA2635689A1 (fr) 2007-07-26
BRPI0706647A2 (pt) 2011-04-05

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