IN2014CH02915A - - Google Patents

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Publication number
IN2014CH02915A
IN2014CH02915A IN2915CH2014A IN2014CH02915A IN 2014CH02915 A IN2014CH02915 A IN 2014CH02915A IN 2915CH2014 A IN2915CH2014 A IN 2915CH2014A IN 2014CH02915 A IN2014CH02915 A IN 2014CH02915A
Authority
IN
India
Prior art keywords
fuel
opening
annular
zone
pipe
Prior art date
Application number
Other languages
English (en)
Inventor
Albert D Larue
Zumao Chen
Keir D Mcquistan
Original Assignee
Babcock & Wilcox Power Generat
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 Babcock & Wilcox Power Generat filed Critical Babcock & Wilcox Power Generat
Publication of IN2014CH02915A publication Critical patent/IN2014CH02915A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F23D1/005—Burners for combustion of pulverulent fuel burning a mixture of pulverulent fuel delivered as a slurry, i.e. comprising a carrying liquid
    • 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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F23C9/003—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for pulverulent fuel
    • 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
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F23D1/02—Vortex burners, e.g. for cyclone-type combustion apparatus
    • 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
    • F23C2201/20—Burner staging
    • 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 
    • F23C2900/00—Special features of, or arrangements for combustion apparatus using fluid fuels or solid fuels suspended in air; Combustion processes therefor
    • F23C2900/06043—Burner staging, i.e. radially stratified flame core burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
IN2915CH2014 2013-06-25 2014-06-16 IN2014CH02915A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/926,488 US9377191B2 (en) 2013-06-25 2013-06-25 Burner with flame stabilizing/center air jet device for low quality fuel

Publications (1)

Publication Number Publication Date
IN2014CH02915A true IN2014CH02915A (enrdf_load_stackoverflow) 2015-09-04

Family

ID=50980190

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2915CH2014 IN2014CH02915A (enrdf_load_stackoverflow) 2013-06-25 2014-06-16

Country Status (7)

Country Link
US (1) US9377191B2 (enrdf_load_stackoverflow)
EP (1) EP2818797B1 (enrdf_load_stackoverflow)
CN (1) CN104251488B (enrdf_load_stackoverflow)
AU (1) AU2014203226B2 (enrdf_load_stackoverflow)
IN (1) IN2014CH02915A (enrdf_load_stackoverflow)
NZ (1) NZ626211A (enrdf_load_stackoverflow)
PL (1) PL2818797T3 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5897363B2 (ja) * 2012-03-21 2016-03-30 川崎重工業株式会社 微粉炭バイオマス混焼バーナ
JP5897364B2 (ja) * 2012-03-21 2016-03-30 川崎重工業株式会社 微粉炭バイオマス混焼バーナ
KR101812228B1 (ko) * 2015-05-15 2017-12-26 두산중공업 주식회사 꼬인관에 의한 선회류를 이용하는 미분탄 연소장치
CN105465779B (zh) * 2015-12-28 2018-06-19 西安热工研究院有限公司 一种带有中心风的直流燃烧器
GB2551167A (en) * 2016-06-08 2017-12-13 Doosan Babcock Ltd Burner
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
KR20220102150A (ko) * 2019-12-31 2022-07-19 레르 리키드 쏘시에떼 아노님 뿌르 레뜌드 에렉스뿔라따시옹 데 프로세데 조르즈 클로드 연료 연소를 위한 연소기 및 연소기를 위한 연소 방법
CN112696668B (zh) * 2021-01-13 2024-11-29 山东五枫环保科技有限公司 一种煤粉热解处理装置及方法
CN119393759B (zh) * 2024-10-31 2025-07-22 北京天地融创科技股份有限公司 煤粉稳燃器及运行方法

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US1827727A (en) * 1927-04-05 1931-10-20 Foster Wheeler Corp Conduit system
US2903051A (en) * 1957-12-06 1959-09-08 Lee Wilson Oil burner
US3050341A (en) * 1959-05-07 1962-08-21 Foster Wheeler Corp Conveying and distributing apparatus for comminuted material and air
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US3429300A (en) * 1967-04-12 1969-02-25 Carl H Eisentrout Industrial furnace burner
US3920383A (en) * 1974-06-20 1975-11-18 Electric Furnace Co Fluted surface heat exchanger
US4274343A (en) * 1979-04-13 1981-06-23 Combustion Engineering, Inc. Low load coal nozzle
US4387654A (en) * 1980-05-05 1983-06-14 Coen Company, Inc. Method for firing a rotary kiln with pulverized solid fuel
US4380202A (en) * 1981-01-14 1983-04-19 The Babcock & Wilcox Company Mixer for dual register burner
US4448135A (en) * 1981-11-16 1984-05-15 The Babcock & Wilcox Company Inline air-coal separator
US4611543A (en) * 1981-12-17 1986-09-16 Combustion Engineering, Inc. Restrictor application for in line gas entrained solids redistribution
US4457241A (en) 1981-12-23 1984-07-03 Riley Stoker Corporation Method of burning pulverized coal
US4497263A (en) 1983-03-07 1985-02-05 Foster Wheeler Energy Corporation Combustion system and method for a coal-fired furnace utilizing a wide turn-down burner
US4627366A (en) 1985-09-16 1986-12-09 The Babcock & Wilcox Company Primary air exchange for a pulverized coal burner
US4654001A (en) * 1986-01-27 1987-03-31 The Babcock & Wilcox Company Flame stabilizing/NOx reduction device for pulverized coal burner
US4836772A (en) * 1988-05-05 1989-06-06 The Babcock & Wilcox Company Burner for coal, oil or gas firing
US4915619A (en) 1988-05-05 1990-04-10 The Babcock & Wilcox Company Burner for coal, oil or gas firing
US4934284A (en) * 1989-02-27 1990-06-19 Nitz Mark G Coal distribution cone for pulverized coal burners
US5199355A (en) 1991-08-23 1993-04-06 The Babcock & Wilcox Company Low nox short flame burner
US5470224A (en) * 1993-07-16 1995-11-28 Radian Corporation Apparatus and method for reducing NOx , CO and hydrocarbon emissions when burning gaseous fuels
JPH07260106A (ja) * 1994-03-18 1995-10-13 Hitachi Ltd 微粉炭燃焼バーナ及び微粉炭燃焼装置
CA2151308C (en) * 1994-06-17 1999-06-08 Hideaki Ohta Pulverized fuel combustion burner
US5526758A (en) * 1994-11-02 1996-06-18 The Babcock & Wilcox Company Distribution cone for pulverized coal burners
JP3099109B2 (ja) * 1996-05-24 2000-10-16 株式会社日立製作所 微粉炭バーナ
US5697306A (en) 1997-01-28 1997-12-16 The Babcock & Wilcox Company Low NOx short flame burner with control of primary air/fuel ratio for NOx reduction
EP1219893B1 (en) 1998-07-29 2006-01-18 Mitsubishi Heavy Industries, Ltd. Pulverized coal burner
US7430970B2 (en) * 2005-06-30 2008-10-07 Larue Albert D Burner with center air jet
US7665458B2 (en) * 2007-05-16 2010-02-23 General Electric Company Overfire air tube damper for boiler and method for regulating overfire air
JP5260034B2 (ja) * 2007-11-30 2013-08-14 三菱重工業株式会社 粉体分離装置及び固体燃料用バーナ
JP2011127836A (ja) * 2009-12-17 2011-06-30 Mitsubishi Heavy Ind Ltd 固体燃料焚きバーナ及び固体燃料焚きボイラ
JP5374404B2 (ja) * 2009-12-22 2013-12-25 三菱重工業株式会社 燃焼バーナおよびこの燃焼バーナを備えるボイラ
CN101865460B (zh) * 2010-07-07 2012-05-30 上海理工大学 反浓淡直流燃烧器

Also Published As

Publication number Publication date
US20140373763A1 (en) 2014-12-25
US9377191B2 (en) 2016-06-28
AU2014203226A1 (en) 2015-01-22
CN104251488A (zh) 2014-12-31
EP2818797A1 (en) 2014-12-31
CN104251488B (zh) 2018-06-12
NZ626211A (en) 2015-11-27
PL2818797T3 (pl) 2017-10-31
AU2014203226B2 (en) 2017-11-30
EP2818797B1 (en) 2017-04-05

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