CA2691395A1 - Systemes et procedes de combustion permettant de bruler du combustible fossile avec reduction des emissions - Google Patents

Systemes et procedes de combustion permettant de bruler du combustible fossile avec reduction des emissions Download PDF

Info

Publication number
CA2691395A1
CA2691395A1 CA2691395A CA2691395A CA2691395A1 CA 2691395 A1 CA2691395 A1 CA 2691395A1 CA 2691395 A CA2691395 A CA 2691395A CA 2691395 A CA2691395 A CA 2691395A CA 2691395 A1 CA2691395 A1 CA 2691395A1
Authority
CA
Canada
Prior art keywords
air
zone
flue gas
combustion
reduction reagent
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.)
Abandoned
Application number
CA2691395A
Other languages
English (en)
Inventor
Peter Martin Maly
William Randall Seeker
Larry William Swanson
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CA2691395A1 publication Critical patent/CA2691395A1/fr
Abandoned legal-status Critical Current

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
    • 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 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air above the fire
    • 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 
    • F23C2201/00—Staged combustion
    • F23C2201/10—Furnace staging
    • F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones
CA2691395A 2009-02-06 2010-01-28 Systemes et procedes de combustion permettant de bruler du combustible fossile avec reduction des emissions Abandoned CA2691395A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/366,776 2009-02-06
US12/366,776 US20100203461A1 (en) 2009-02-06 2009-02-06 Combustion systems and processes for burning fossil fuel with reduced emissions

Publications (1)

Publication Number Publication Date
CA2691395A1 true CA2691395A1 (fr) 2010-08-06

Family

ID=42126421

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2691395A Abandoned CA2691395A1 (fr) 2009-02-06 2010-01-28 Systemes et procedes de combustion permettant de bruler du combustible fossile avec reduction des emissions

Country Status (3)

Country Link
US (1) US20100203461A1 (fr)
EP (1) EP2216597A2 (fr)
CA (1) CA2691395A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8430665B2 (en) * 2008-02-25 2013-04-30 General Electric Company Combustion systems and processes for burning fossil fuel with reduced nitrogen oxide emissions
FI129360B (fi) * 2009-04-15 2021-12-31 Andritz Oy Menetelmä savukaasupäästöjen vähentämiseksi ja kattila
CN101832549B (zh) * 2010-04-19 2013-03-27 哈尔滨工业大学 多次引射分级燃烧的方法
US8303919B2 (en) * 2010-10-21 2012-11-06 Babcock & Wilcox Power Generation Group, Inc. System and method for protection of SCR catalyst and control of multiple emissions
US10982163B2 (en) 2011-12-21 2021-04-20 Imerys Usa, Inc. Mineral additive blend compositions and methods of use thereof
CN102588988B (zh) * 2012-04-09 2014-10-08 孔建萍 一种除焦脱硫增效合成装置
US20150211732A1 (en) * 2014-01-30 2015-07-30 Wheelabrator Technologies Inc. Tempering air system for municipal solid waste fuel steam generator
EP2962743A1 (fr) * 2014-07-04 2016-01-06 Alstom Technology Ltd Chaudière et procédé de commande d'émissions de NOx provenant d'une chaudière comprenant SNCR
US10634341B2 (en) 2016-08-23 2020-04-28 General Electric Technology Gmbh Overfire air system for low nitrogen oxide tangentially fired boiler
US11318441B2 (en) * 2017-07-20 2022-05-03 Japan Blue Energy Co., Ltd. Hydrogen chloride removing agent
JP7081407B2 (ja) * 2018-09-11 2022-06-07 株式会社Ihi ボイラ
FI3928032T3 (fi) 2019-02-20 2024-03-13 Sarp Ind Menetelmä polttoyksiköiden savukaasun käsittelemiseksi
FR3092903B1 (fr) * 2019-02-20 2021-12-03 Sarp Ind Procédé de traitement de fumées d’unités de combustion
CN113819457A (zh) * 2021-08-31 2021-12-21 清华大学 能够节约高岭土用量的准东煤燃烧装置

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655148A (en) * 1985-10-29 1987-04-07 Combustion Engineering, Inc. Method of introducing dry sulfur oxide absorbent material into a furnace
GB8607810D0 (en) * 1986-03-27 1986-04-30 Stordy Combustion Eng Ltd Operating burners
US4651653A (en) * 1986-07-07 1987-03-24 Combustion Engineering, Inc. Sorbent injection system
US5027723A (en) * 1986-07-14 1991-07-02 Inland Steel Company Method and apparatus for reducing sulfur dioxide content in flue gases
US5020454A (en) * 1990-10-31 1991-06-04 Combustion Engineering, Inc. Clustered concentric tangential firing system
US6258336B1 (en) * 1995-06-09 2001-07-10 Gas Research Institute Method and apparatus for NOx reduction in flue gases
US5897688A (en) * 1997-04-18 1999-04-27 Cdem Holland, Bv Method of removing a metal from a stream of hot gas
US6085674A (en) * 1999-02-03 2000-07-11 Clearstack Combustion Corp. Low nitrogen oxides emissions from carbonaceous fuel combustion using three stages of oxidation
US6325002B1 (en) * 1999-02-03 2001-12-04 Clearstack Combustion Corporation Low nitrogen oxides emissions using three stages of fuel oxidation and in-situ furnace flue gas recirculation
US6325003B1 (en) * 1999-02-03 2001-12-04 Clearstack Combustion Corporation Low nitrogen oxides emissions from carbonaceous fuel combustion using three stages of oxidation
US6453830B1 (en) * 2000-02-29 2002-09-24 Bert Zauderer Reduction of nitrogen oxides by staged combustion in combustors, furnaces and boilers
US6280695B1 (en) * 2000-07-10 2001-08-28 Ge Energy & Environmental Research Corp. Method of reducing NOx in a combustion flue gas
US7247279B2 (en) * 2000-08-01 2007-07-24 Enviroscrub Technologies Corporation System for removal of pollutants from a gas stream
US6899118B1 (en) * 2000-08-31 2005-05-31 Emerson Electric Co. Single coil two operator controller
NL1017206C2 (nl) * 2001-01-26 2002-07-29 Cdem Holland Bv Werkwijze voor het verwijderen van kwik uit een gasstroom.
US6790030B2 (en) * 2001-11-20 2004-09-14 The Regents Of The University Of California Multi-stage combustion using nitrogen-enriched air
US7838297B2 (en) * 2003-03-28 2010-11-23 General Electric Company Combustion optimization for fossil fuel fired boilers
US7374735B2 (en) * 2003-06-05 2008-05-20 General Electric Company Method for nitrogen oxide reduction in flue gas
US20050260114A1 (en) * 2004-05-18 2005-11-24 Higgins Brian S Method for flue-gas reduction of pollutants in combustion processes
US7004086B2 (en) * 2004-06-17 2006-02-28 General Electric Company Injection of overfire air through the upper furnace arch for penetration and mixing with flue gas
CN102352274B (zh) * 2005-03-17 2015-01-21 Noxii国际有限公司 吸附剂组合物及使用其降低煤燃烧过程中的汞排放量的方法
US20070140943A1 (en) * 2005-12-21 2007-06-21 Comrie Douglas C Sorbent composition to reduce emissions from the burning of carbonaceous fuels
US20070163476A1 (en) * 2006-01-18 2007-07-19 Comrie Douglas C Apparatus for delivery of sorbent to a furnace during combustion
US20080083356A1 (en) * 2006-10-09 2008-04-10 Roy Payne HYBRID BOOSTED OVERFIRE AIR SYSTEM AND METHODS FOR NOx REDUCTION IN COMBUSTION GASES
US8430665B2 (en) * 2008-02-25 2013-04-30 General Electric Company Combustion systems and processes for burning fossil fuel with reduced nitrogen oxide emissions

Also Published As

Publication number Publication date
EP2216597A2 (fr) 2010-08-11
US20100203461A1 (en) 2010-08-12

Similar Documents

Publication Publication Date Title
US20100203461A1 (en) Combustion systems and processes for burning fossil fuel with reduced emissions
Li et al. NOx and SOx emissions of a high sulfur self-retention coal during air-staged combustion
US7484956B2 (en) Low NOx combustion using cogenerated oxygen and nitrogen streams
US6357367B1 (en) Method for NOx reduction by upper furnace injection of biofuel water slurry
CA2653890C (fr) Procede et dispositif pour combustion etagee d'air et de combustible
US8375872B2 (en) Process for reduction of sulfur compounds and nitrogen compounds in the exhaust gases of combustion devices
US7247285B2 (en) Reduction of sulfur, nitrogen oxides and volatile trace metals from combustion in furnaces and boilers
US7497172B2 (en) Method to decrease emissions of nitrogen oxides and mercury through in-situ gasification of carbon/water slurries
US20020166484A1 (en) Minimization of NOx Emissions and carbon loss in solid fuel combustion
CN102016418A (zh) 氧燃烧锅炉的氧供给控制方法及装置
Srivastava et al. Controlling NOx emission from industrial sources
KR20040028709A (ko) 산소 증대된 저 ＮＯｘ 연소
CA2811314A1 (fr) Systeme de combustion et procede pour son exploitation
US6258336B1 (en) Method and apparatus for NOx reduction in flue gases
CA2653861C (fr) Systemes et procedes de combustion de combustible fossile avec emissions d'oxyde d'azote
US7597864B2 (en) Control of mercury and other elemental metal emissions using reaction stabilization device
CA2692666C (fr) Systemes pour combustion etagee d'air-carburant
EP1936269B1 (fr) Chaudière à combustion et procédé de combustion avec brûleurs de reburning à oxygène
TWI435036B (zh) 減少氮氧化物排放的燃燒系統
US20060257800A1 (en) Oxy-fuel reburn: a method for NOx reduction by fuel reburning with oxygen
Xu et al. Lower-cost alternative De-NOx solutions for coal-fired power plants
Liu Gaseous Emission Control
Arumugam Nitrogen oxides emission control through reburning with biomass in coal-fired power plants
McGowan NOx control for stationary sources and utility applications
de Oliveira et al. Reduction of NO X Emissions in a Down-Fired Boiler

Legal Events

Date Code Title Description
FZDE Dead

Effective date: 20160128