CA2626882C - Dispositif de distribution de charbon reglable en ligne - Google Patents

Dispositif de distribution de charbon reglable en ligne Download PDF

Info

Publication number
CA2626882C
CA2626882C CA2626882A CA2626882A CA2626882C CA 2626882 C CA2626882 C CA 2626882C CA 2626882 A CA2626882 A CA 2626882A CA 2626882 A CA2626882 A CA 2626882A CA 2626882 C CA2626882 C CA 2626882C
Authority
CA
Canada
Prior art keywords
coal
vanes
upstream
pipes
downstream
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.)
Expired - Fee Related
Application number
CA2626882A
Other languages
English (en)
Other versions
CA2626882A1 (fr
Inventor
John Grusha
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.)
Foster Wheeler Energy Corp
Original Assignee
Foster Wheeler Energy Corp
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 Foster Wheeler Energy Corp filed Critical Foster Wheeler Energy Corp
Publication of CA2626882A1 publication Critical patent/CA2626882A1/fr
Application granted granted Critical
Publication of CA2626882C publication Critical patent/CA2626882C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
    • F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/006—Fuel distribution and transport systems for pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/10—Supply line fittings
    • F23K2203/105—Flow splitting devices to feed a plurality of burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feeding And Controlling Fuel (AREA)
CA2626882A 2005-10-31 2006-10-26 Dispositif de distribution de charbon reglable en ligne Expired - Fee Related CA2626882C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/261,668 2005-10-31
US11/261,668 US20070095260A1 (en) 2005-10-31 2005-10-31 On-line adjustable coal flow distributing device
PCT/IB2006/053940 WO2007052188A1 (fr) 2005-10-31 2006-10-26 Dispositif de distribution de charbon reglable en ligne

Publications (2)

Publication Number Publication Date
CA2626882A1 CA2626882A1 (fr) 2007-05-10
CA2626882C true CA2626882C (fr) 2011-02-08

Family

ID=37876816

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2626882A Expired - Fee Related CA2626882C (fr) 2005-10-31 2006-10-26 Dispositif de distribution de charbon reglable en ligne

Country Status (8)

Country Link
US (1) US20070095260A1 (fr)
EP (1) EP1946005B1 (fr)
KR (1) KR20080080490A (fr)
CN (1) CN101300453B (fr)
AU (1) AU2006310196B2 (fr)
CA (1) CA2626882C (fr)
PL (1) PL1946005T3 (fr)
WO (1) WO2007052188A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4814137B2 (ja) * 2007-03-26 2011-11-16 三菱重工業株式会社 微粉炭濃度調整装置
WO2009046628A1 (fr) * 2007-09-27 2009-04-16 Zhen Wang Procédé de contrôle en ligne, en temps réel, du rendement d'une chaudière à charbon
US20100319592A1 (en) * 2007-12-07 2010-12-23 Abb Technology Ag System and Method for Full Combustion Optimization For Pulverized Coal-Fired Steam Boilers
US7930981B2 (en) * 2008-04-02 2011-04-26 Coffey Lonnie A Adjustable riffler assembly
US9151493B2 (en) * 2008-12-18 2015-10-06 Alstom Technology Ltd Coal rope distributor with replaceable wear components
US9857077B2 (en) 2008-12-18 2018-01-02 General Electric Technology Gmbh Coal rope distributor with replaceable wear components
US9593795B2 (en) 2009-11-02 2017-03-14 General Electric Technology Gmbh Fuel head assembly with replaceable wear components
US20120183913A1 (en) * 2011-01-13 2012-07-19 White David C Tower distribution in a coal burning power plant
US9797599B2 (en) * 2011-01-20 2017-10-24 Babcock Power Services, Inc. Coal flow balancing devices
CA2861833C (fr) 2012-01-13 2020-03-24 Babcock Power Services, Inc. Plaque de division ajustable pour regulation de debit de charbon de classificateur
CN103383111B (zh) * 2013-06-27 2018-02-23 邯郸县金滢选矿厂 顶燃炉窑定量给煤装置及其给煤方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4512200A (en) * 1983-11-30 1985-04-23 The Babcock & Wilcox Company Pulverized coal relative distribution meter
CN2376582Y (zh) * 1999-03-17 2000-05-03 孙国卿 布煤器
US6186079B1 (en) * 1999-08-31 2001-02-13 Sure Alloy Steel Corporation Linear diffuser for balancing coal flow
WO2001081830A2 (fr) * 2000-04-24 2001-11-01 Edward Kenneth Levy Elements de reglage de debit reglables permettant d'equilibrer l'ecoulement de charbon pulverise au niveau des branchements des conduites de charbon
CN1243999C (zh) * 2001-12-03 2006-03-01 吉峰贵司 适配器系统
US6799525B2 (en) * 2002-09-13 2004-10-05 General Electric Company Automatic coal damper
CN2663827Y (zh) * 2003-09-03 2004-12-15 贾朝群 一种煤粉分配器
US7017501B2 (en) * 2004-01-22 2006-03-28 Alstom Technology Ltd Riffle distributor assembly for a fossil fuel fired combustion arrangement

Also Published As

Publication number Publication date
PL1946005T3 (pl) 2016-12-30
CN101300453B (zh) 2010-10-20
EP1946005A1 (fr) 2008-07-23
KR20080080490A (ko) 2008-09-04
CN101300453A (zh) 2008-11-05
AU2006310196A1 (en) 2007-05-10
EP1946005B1 (fr) 2016-06-15
WO2007052188A1 (fr) 2007-05-10
AU2006310196B2 (en) 2009-10-08
AU2006310196A2 (en) 2008-07-31
CA2626882A1 (fr) 2007-05-10
US20070095260A1 (en) 2007-05-03

Similar Documents

Publication Publication Date Title
CA2626882C (fr) Dispositif de distribution de charbon reglable en ligne
TWI425170B (zh) Pulverized coal concentration adjusting device and pulverized coal combustion boiler
JPWO2003048643A1 (ja) 燃料供給ダクトの燃料分配装置と該分配装置の運転方法
AU2005200255B2 (en) Riffle distributor assembly for a fossil fuel fired combustion
US6789488B2 (en) Adjustable flow control elements for balancing pulverized coal flow at coal pipe splitter junctions
JP5490924B2 (ja) 固体燃料バーナおよび前記バーナを用いる燃焼装置
US7341007B2 (en) Balancing damper
CA1205684A (fr) Registre de prise d'air pour bruleur
US7549382B2 (en) On-line coal flow control mechanism for vertical spindle mills
US7013815B2 (en) Adjustable air foils for balancing pulverized coal flow at a coal pipe splitter junction
KR101582729B1 (ko) 연소 장치
US6966508B2 (en) On-line control of coal flow
CN213577557U (zh) 一种电站煤粉管道静态均匀扩散装置
JPS58205019A (ja) 石炭の燃焼制御装置
JP2001074236A (ja) 微粉炭濃度調整装置
RU2279606C2 (ru) Распределитель топлива для трубы подачи топлива и способ работы котла
CN112146121A (zh) 一种电站煤粉管道均匀扩散系统
PL217111B1 (pl) Sposób i układ do redukcji emisji tlenków azotu z kotła pyłowego z frontowym układem palników
PL191044B1 (pl) Sposób i urządzenie optymalizacji spalania mieszanki paliwowo powietrznej w palenisku energetycznego kotła
CN103392096A (zh) 燃煤发电厂中的塔式分配器
CZ20031948A3 (cs) Rozdělovač paliva pro kanál dodávky paliva, * systém dodávky paliva a způsob činnosti tohoto rozdělovače

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20151026