CA2608051C - A burner with tiltable nozzles - Google Patents

A burner with tiltable nozzles Download PDF

Info

Publication number
CA2608051C
CA2608051C CA2608051A CA2608051A CA2608051C CA 2608051 C CA2608051 C CA 2608051C CA 2608051 A CA2608051 A CA 2608051A CA 2608051 A CA2608051 A CA 2608051A CA 2608051 C CA2608051 C CA 2608051C
Authority
CA
Canada
Prior art keywords
low
portion nozzle
concentration gas
particle
separator
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
CA2608051A
Other languages
English (en)
French (fr)
Other versions
CA2608051A1 (en
Inventor
Ryuhei Takashima
Koutaro Fujimura
Akiyasu Okamoto
Takayuki Suto
Iwamaro Amano
Toshihiro Hirata
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.)
Mitsubishi Power Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of CA2608051A1 publication Critical patent/CA2608051A1/en
Application granted granted Critical
Publication of CA2608051C publication Critical patent/CA2608051C/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
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F23D1/04—Burners producing cylindrical flames without centrifugal action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • 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
    • 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
    • F23D—BURNERS
    • F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
    • F23D2201/20—Fuel flow guiding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CA2608051A 2006-10-20 2007-10-17 A burner with tiltable nozzles Expired - Fee Related CA2608051C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-286692 2006-10-20
JP2006286692A JP5021999B2 (ja) 2006-10-20 2006-10-20 難燃性燃料用バーナ

Publications (2)

Publication Number Publication Date
CA2608051A1 CA2608051A1 (en) 2008-04-20
CA2608051C true CA2608051C (en) 2013-01-08

Family

ID=38804931

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2608051A Expired - Fee Related CA2608051C (en) 2006-10-20 2007-10-17 A burner with tiltable nozzles

Country Status (9)

Country Link
US (1) US20080092789A1 (zh)
EP (1) EP1916476A3 (zh)
JP (1) JP5021999B2 (zh)
KR (1) KR100951214B1 (zh)
CN (1) CN101165400A (zh)
CA (1) CA2608051C (zh)
CL (1) CL2007002944A1 (zh)
MX (1) MX2007012952A (zh)
TW (1) TWI429853B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101881441B (zh) * 2010-06-18 2013-03-27 王兴道 煤粉气化燃烧水解助燃装置及方法
US8882400B2 (en) * 2010-10-29 2014-11-11 General Electric Company Solids feeder discharge port
GB201502891D0 (en) * 2015-02-20 2015-04-08 Doosan Babcock Ltd Downshot burner
CN107152678B (zh) * 2016-03-02 2019-08-30 山西三合盛节能环保技术股份有限公司 一种增强分流增浓的煤粉解耦燃烧器及燃烧方法
CN110043898B (zh) * 2019-04-10 2020-02-21 清华大学 多级回流逆喷式旋流煤粉燃烧器
IT201900020510A1 (it) 2019-11-06 2021-05-06 Ac Boilers S P A Gruppo bruciatore, metodo per operare detto gruppo bruciatore e impianto comprendente detto gruppo bruciatore

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4252069A (en) * 1979-04-13 1981-02-24 Combustion Engineering, Inc. Low load coal bucket
US4448135A (en) * 1981-11-16 1984-05-15 The Babcock & Wilcox Company Inline air-coal separator
US4412496A (en) * 1982-04-27 1983-11-01 Foster Wheeler Energy Corp. Combustion system and method for a coal-fired furnace utilizing a low load coal burner
CA1190093A (en) * 1982-08-06 1985-07-09 Ralph D. Winship Method of reducing no.sub.x and so.sub.x emission
US4570549A (en) * 1984-05-17 1986-02-18 Trozzi Norman K Splitter for use with a coal-fired furnace utilizing a low load burner
US4627366A (en) * 1985-09-16 1986-12-09 The Babcock & Wilcox Company Primary air exchange for a pulverized coal burner
US4655148A (en) * 1985-10-29 1987-04-07 Combustion Engineering, Inc. Method of introducing dry sulfur oxide absorbent material into a furnace
JPH05649Y2 (zh) * 1986-02-21 1993-01-11
JPH0512578Y2 (zh) * 1987-04-24 1993-03-31
JP2641738B2 (ja) * 1987-10-07 1997-08-20 バブコツク日立株式会社 微粉炭燃焼装置
FI87246C (fi) * 1989-04-10 1992-12-10 Ahlstroem Oy Foerfarande och anordning foer inmatning av foerbraenningsluft i en eldstad
JPH0348643A (ja) * 1989-07-18 1991-03-01 Mitsui Toatsu Chem Inc 非環状のエチレンアミン類の製造方法
US5363812A (en) * 1994-02-18 1994-11-15 The Babcock & Wilcox Company Method and apparatus for controlling the bed temperature in a circulating fluidized bed reactor
FI96541C (fi) * 1994-10-03 1996-07-10 Ahlstroem Oy Järjestely seinämässä sekä menetelmä seinämän pinnoittamiseksi
JPH08178210A (ja) * 1994-12-26 1996-07-12 Mitsubishi Heavy Ind Ltd 旋回燃焼火炉用バーナ装置
US5678499A (en) * 1995-07-03 1997-10-21 Foster Wheeler Energy Corporation System for preheating fuel
US5611682A (en) * 1995-09-05 1997-03-18 Air Products And Chemicals, Inc. Low-NOx staged combustion device for controlled radiative heating in high temperature furnaces
JP2995013B2 (ja) * 1997-03-31 1999-12-27 三菱重工業株式会社 微粉状燃料燃焼バーナ
US5937772A (en) * 1997-07-30 1999-08-17 Institute Of Gas Technology Reburn process
US6475267B2 (en) * 2000-12-13 2002-11-05 Foster Wheeler Energy Corporation System and method for removing gas from a stream of a mixture of gas and particulate solids
JP3679998B2 (ja) * 2001-01-31 2005-08-03 三菱重工業株式会社 微粉炭バーナ
CA2410725C (en) * 2001-11-16 2008-07-22 Hitachi, Ltd. Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus
US6986311B2 (en) * 2003-01-22 2006-01-17 Joel Vatsky Burner system and method for mixing a plurality of solid fuels
US6923203B2 (en) * 2003-05-29 2005-08-02 Rickey E. Wark Variable orifice valve for airstream containing particulate coal

Also Published As

Publication number Publication date
KR20080035966A (ko) 2008-04-24
EP1916476A3 (en) 2013-02-27
JP2008101883A (ja) 2008-05-01
EP1916476A2 (en) 2008-04-30
CA2608051A1 (en) 2008-04-20
KR100951214B1 (ko) 2010-04-06
MX2007012952A (es) 2009-02-13
US20080092789A1 (en) 2008-04-24
JP5021999B2 (ja) 2012-09-12
CL2007002944A1 (es) 2008-05-30
TW200829833A (en) 2008-07-16
CN101165400A (zh) 2008-04-23
TWI429853B (zh) 2014-03-11

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20211018