CA2810965C - An assembly for fossil fuel distribution - Google Patents

An assembly for fossil fuel distribution Download PDF

Info

Publication number
CA2810965C
CA2810965C CA2810965A CA2810965A CA2810965C CA 2810965 C CA2810965 C CA 2810965C CA 2810965 A CA2810965 A CA 2810965A CA 2810965 A CA2810965 A CA 2810965A CA 2810965 C CA2810965 C CA 2810965C
Authority
CA
Canada
Prior art keywords
pulverized fuel
central axis
assembly
inner tube
tube
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
CA2810965A
Other languages
English (en)
French (fr)
Other versions
CA2810965A1 (en
Inventor
Dey Debashis
Sauren Banerjee
Aditya Krishnendu
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 Technology GmbH
Original Assignee
Alstom Technology AG
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 Alstom Technology AG filed Critical Alstom Technology AG
Publication of CA2810965A1 publication Critical patent/CA2810965A1/en
Application granted granted Critical
Publication of CA2810965C publication Critical patent/CA2810965C/en
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
    • 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
    • F23K2201/10—Pulverizing
    • F23K2201/101—Pulverizing to a specific particle size
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23K—FEEDING FUEL TO COMBUSTION APPARATUS
    • F23K2203/00—Feeding arrangements
    • F23K2203/20—Feeding/conveying devices
    • F23K2203/201—Feeding/conveying devices using pneumatic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crushing And Grinding (AREA)
CA2810965A 2010-09-09 2011-08-29 An assembly for fossil fuel distribution Expired - Fee Related CA2810965C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN2142DE2010 2010-09-09
IN2142/DELNP/2010 2010-09-09
PCT/IB2011/001982 WO2012032382A2 (en) 2010-09-09 2011-08-29 An assembly for fossil fuel distribution

Publications (2)

Publication Number Publication Date
CA2810965A1 CA2810965A1 (en) 2012-03-15
CA2810965C true CA2810965C (en) 2015-07-07

Family

ID=44801034

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2810965A Expired - Fee Related CA2810965C (en) 2010-09-09 2011-08-29 An assembly for fossil fuel distribution

Country Status (8)

Country Link
EP (1) EP2614307A2 (zh)
JP (1) JP5788004B2 (zh)
CN (1) CN103403450B (zh)
AU (1) AU2011300475B2 (zh)
CA (1) CA2810965C (zh)
TW (1) TWI540288B (zh)
WO (1) WO2012032382A2 (zh)
ZA (1) ZA201301829B (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6070323B2 (ja) * 2013-03-21 2017-02-01 大陽日酸株式会社 燃焼バーナ、バーナ装置、及び原料粉体加熱方法
CN104864403B (zh) * 2015-04-29 2017-04-12 北京新叶能源科技有限公司 一种锅炉煤粉均衡调节装置
US10493463B2 (en) * 2016-02-29 2019-12-03 General Electric Technology Gmbh System, method and apparatus for controlling the flow distribution of solid particles

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1805940A (en) * 1928-09-06 1931-05-19 Riley Stoker Corp Distributing device
US2364633A (en) * 1942-03-23 1944-12-12 Babcock & Wilcox Co Distributor
US4392438A (en) * 1981-06-22 1983-07-12 R & D Associates Coal transport system
JPS63104831U (zh) * 1986-12-17 1988-07-07
JPS63271019A (ja) * 1987-04-27 1988-11-08 Hitachi Ltd 微粉炭ボイラの運転方法および微粉炭ボイラシステム
JP2000046315A (ja) * 1998-07-27 2000-02-18 Ishikawajima Harima Heavy Ind Co Ltd 微粉炭分配装置
US7013815B2 (en) * 2000-04-24 2006-03-21 Ferruhyie Yilmaz, legal representative Adjustable air foils for balancing pulverized coal flow at a coal pipe splitter junction
KR20040081175A (ko) * 2002-02-07 2004-09-20 조엘 베트스카이 타워 분배기 조립체
US20030205183A1 (en) * 2002-05-01 2003-11-06 Wark Rickey E. Method and apparatus for promoting biaxially uniform particle size distribution in an airstream containing coal particles of mixed sizes
US7341007B2 (en) * 2003-03-05 2008-03-11 Joel Vatsky Balancing damper
US6899041B2 (en) * 2003-04-17 2005-05-31 Rickey E. Wark Multi-spin mixer for particulate coal supply conduit
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

Also Published As

Publication number Publication date
WO2012032382A3 (en) 2013-08-22
CN103403450A (zh) 2013-11-20
CN103403450B (zh) 2016-08-17
JP2013544343A (ja) 2013-12-12
EP2614307A2 (en) 2013-07-17
AU2011300475A1 (en) 2013-05-02
TW201217711A (en) 2012-05-01
TWI540288B (zh) 2016-07-01
AU2011300475B2 (en) 2014-11-20
WO2012032382A2 (en) 2012-03-15
ZA201301829B (en) 2014-07-30
CA2810965A1 (en) 2012-03-15
JP5788004B2 (ja) 2015-09-30

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20130308

EEER Examination request

Effective date: 20130308

MKLA Lapsed

Effective date: 20200831