CA1230269A - Furnace, burner and method for burning pulverized coal - Google Patents

Furnace, burner and method for burning pulverized coal

Info

Publication number
CA1230269A
CA1230269A CA000475270A CA475270A CA1230269A CA 1230269 A CA1230269 A CA 1230269A CA 000475270 A CA000475270 A CA 000475270A CA 475270 A CA475270 A CA 475270A CA 1230269 A CA1230269 A CA 1230269A
Authority
CA
Canada
Prior art keywords
coal
air
tertiary
combustion zone
furnace
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
Application number
CA000475270A
Other languages
English (en)
French (fr)
Inventor
Donald S. Langille
Craig A. Penterson
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.)
Riley Power Inc
Original Assignee
Riley Power Inc
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 Riley Power Inc filed Critical Riley Power Inc
Application granted granted Critical
Publication of CA1230269A publication Critical patent/CA1230269A/en
Expired legal-status Critical Current

Links

Classifications

    • 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 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/08—Disposition of burners
    • 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 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/02—Disposition of air supply not passing through burner
    • 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 
    • F23C2202/00—Fluegas recirculation
    • F23C2202/40—Inducing local whirls around flame

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
CA000475270A 1984-02-28 1985-02-27 Furnace, burner and method for burning pulverized coal Expired CA1230269A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US584,484 1984-02-28
US06/584,484 US4517904A (en) 1984-02-28 1984-02-28 Furnace, burner and method for burning pulverized coal

Publications (1)

Publication Number Publication Date
CA1230269A true CA1230269A (en) 1987-12-15

Family

ID=24337504

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000475270A Expired CA1230269A (en) 1984-02-28 1985-02-27 Furnace, burner and method for burning pulverized coal

Country Status (3)

Country Link
US (1) US4517904A (US20020128544A1-20020912-P00008.png)
JP (1) JPS60211207A (US20020128544A1-20020912-P00008.png)
CA (1) CA1230269A (US20020128544A1-20020912-P00008.png)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4688496A (en) * 1985-07-26 1987-08-25 Enatech Corporation Pulverized coal burner
JPH0335937Y2 (US20020128544A1-20020912-P00008.png) * 1985-11-15 1991-07-30
US4873930A (en) * 1987-07-30 1989-10-17 Trw Inc. Sulfur removal by sorbent injection in secondary combustion zones
US4800825A (en) * 1987-08-31 1989-01-31 Trw Inc. Slagging-combustor sulfur removal process and apparatus
US4922840A (en) * 1988-03-28 1990-05-08 Avco Research Laboratory, Inc. Sulfur equilibrium desulfurization of sulfur containing products of combustion
US4920898A (en) * 1988-09-15 1990-05-01 Trw Inc. Gas turbine slagging combustion system
US5199357A (en) * 1991-03-25 1993-04-06 Foster Wheeler Energy Corporation Furnace firing apparatus and method for burning low volatile fuel
US5291841A (en) * 1993-03-08 1994-03-08 Dykema Owen W Coal combustion process for SOx and NOx control
DE4435640C2 (de) * 1994-10-06 2001-01-04 Steinmueller Gmbh L & C Brenner zur Verbrennung von staubförmigem Brennstoff
US5623884A (en) * 1995-12-05 1997-04-29 Db Riley, Inc. Tilting coal nozzle burner apparatus
US5746143A (en) * 1996-02-06 1998-05-05 Vatsky; Joel Combustion system for a coal-fired furnace having an air nozzle for discharging air along the inner surface of a furnace wall
US6474250B1 (en) 2001-05-24 2002-11-05 Babcock Borsig Power, Inc. Nozzle assembly for a pulverized coal burner
CN101430093B (zh) * 2007-11-05 2010-06-23 中南大学 低热值燃料闪速燃烧气化装置
CN101865456B (zh) * 2010-07-16 2012-05-23 贵州电力试验研究院 高燃烧性能的缝隙式燃烧器ｗ型火焰锅炉及其制备方法
CN101986028B (zh) * 2010-11-18 2012-04-04 浙江大学 低NOx的冷灰斗及炉底送风双椭圆布置的W型火焰锅炉
CN102297418B (zh) * 2011-08-12 2013-03-13 哈尔滨工业大学 浓、淡煤粉喷口交错布置的多次引射分级燃烧w火焰锅炉
CN103776024A (zh) * 2014-03-04 2014-05-07 哈尔滨工业大学 一种浓、淡煤粉喷口相邻布置的w火焰锅炉
PL3026338T3 (pl) * 2014-11-28 2020-07-13 General Electric Technology Gmbh Układ spalania kotła
CN104832946A (zh) * 2015-05-13 2015-08-12 北京矿大节能科技有限公司 一种极低浓度煤矿瓦斯锅炉的换向控制方法
CN109931598B (zh) * 2019-03-11 2019-10-22 哈尔滨工业大学 一种布置有旋流燃烧器和直流燃烧器的w火焰锅炉
CN111503625B (zh) * 2020-04-08 2021-05-04 哈尔滨工业大学 布置拱上二次风的缝隙式乏气前置型w火焰锅及配风方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788796A (en) * 1973-05-09 1974-01-29 Babcock & Wilcox Co Fuel burner
US4223615A (en) * 1978-08-07 1980-09-23 Kvb, Inc. Low nox coal burner
US4381718A (en) * 1980-11-17 1983-05-03 Carver George P Low emissions process and burner
US4422391A (en) * 1981-03-12 1983-12-27 Kawasaki Jukogyo Kabushiki Kaisha Method of combustion of pulverized coal by pulverized coal burner
US4457241A (en) * 1981-12-23 1984-07-03 Riley Stoker Corporation Method of burning pulverized coal

Also Published As

Publication number Publication date
US4517904A (en) 1985-05-21
JPH0515924B2 (US20020128544A1-20020912-P00008.png) 1993-03-03
JPS60211207A (ja) 1985-10-23

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Legal Events

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