EP0238907A3 - Low excess air tangential firing system - Google Patents

Low excess air tangential firing system Download PDF

Info

Publication number
EP0238907A3
EP0238907A3 EP87103150A EP87103150A EP0238907A3 EP 0238907 A3 EP0238907 A3 EP 0238907A3 EP 87103150 A EP87103150 A EP 87103150A EP 87103150 A EP87103150 A EP 87103150A EP 0238907 A3 EP0238907 A3 EP 0238907A3
Authority
EP
European Patent Office
Prior art keywords
excess air
firing system
low excess
tangential firing
air tangential
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.)
Granted
Application number
EP87103150A
Other versions
EP0238907B1 (en
EP0238907A2 (en
Inventor
Joseph David Bianca
David Kenneth Anderson
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering 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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of EP0238907A2 publication Critical patent/EP0238907A2/en
Publication of EP0238907A3 publication Critical patent/EP0238907A3/en
Application granted granted Critical
Publication of EP0238907B1 publication Critical patent/EP0238907B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F23C5/32—Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Manufacture Of Iron (AREA)
EP87103150A 1986-03-24 1987-03-05 Low excess air tangential firing system Expired - Lifetime EP0238907B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84341986A 1986-03-24 1986-03-24
US843419 1986-03-24

Publications (3)

Publication Number Publication Date
EP0238907A2 EP0238907A2 (en) 1987-09-30
EP0238907A3 true EP0238907A3 (en) 1988-11-09
EP0238907B1 EP0238907B1 (en) 1991-07-24

Family

ID=25289919

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87103150A Expired - Lifetime EP0238907B1 (en) 1986-03-24 1987-03-05 Low excess air tangential firing system

Country Status (11)

Country Link
EP (1) EP0238907B1 (en)
JP (1) JPS62233610A (en)
KR (1) KR900006241B1 (en)
CN (1) CN1005589B (en)
AU (1) AU583717B2 (en)
CA (1) CA1273248A (en)
DE (1) DE3771537D1 (en)
DK (1) DK147587A (en)
ES (1) ES2025077B3 (en)
IN (1) IN168173B (en)
ZA (1) ZA872065B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920798A1 (en) * 1989-06-24 1991-01-10 Balcke Duerr Ag DEVICE FOR BURNING FUELS IN A COMBUSTION CHAMBER
JP2540636B2 (en) * 1989-11-20 1996-10-09 三菱重工業株式会社 boiler
FR2663723B1 (en) * 1990-06-20 1995-07-28 Air Liquide PROCESS AND INSTALLATION FOR MELTING A LOAD IN THE OVEN.
DE19749431C1 (en) * 1997-11-08 1999-03-18 Steinmueller Gmbh L & C Method of burning fuel dust
US20040221777A1 (en) * 2003-05-09 2004-11-11 Alstom (Switzerland) Ltd High-set separated overfire air system for pulverized coal fired boilers
CN100427824C (en) * 2005-12-23 2008-10-22 浙江大学 Adjacent angle displacement direct burner system
CN100451447C (en) * 2006-11-30 2009-01-14 上海交通大学 Combustion method of anthracite coal
CN100491821C (en) * 2007-06-28 2009-05-27 上海交通大学 Dense-phase back-flushing multiple level NOx combustion method
CN101852429A (en) * 2010-06-29 2010-10-06 哈尔滨工业大学 Wall-arranged direct-flow pulverized coal combustion device with side secondary air
CN102032555A (en) * 2010-12-07 2011-04-27 上海锅炉厂有限公司 Boiler combustion device
JP6087793B2 (en) * 2013-11-15 2017-03-01 三菱日立パワーシステムズ株式会社 boiler
JP6246709B2 (en) * 2014-12-19 2017-12-13 三菱日立パワーシステムズ株式会社 Combustion burner and boiler
CN104848544B (en) * 2015-04-21 2017-12-26 武汉轻工大学 A kind of liquid medium heat conducting furnace for revolving floating burning
CN111999429B (en) * 2020-09-01 2022-06-21 中北大学 Quasi-static simulator for high-temperature fireball

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB697840A (en) * 1951-04-12 1953-09-30 Babcock & Wilcox Ltd Improvements in or relating to pulverised fuel furnaces
US4501204A (en) * 1984-05-21 1985-02-26 Combustion Engineering, Inc. Overfire air admission with varying momentum air streams

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438709A (en) * 1982-09-27 1984-03-27 Combustion Engineering, Inc. System and method for firing coal having a significant mineral content
DE3531571A1 (en) * 1985-09-04 1987-03-05 Steinmueller Gmbh L & C METHOD FOR BURNING FUELS WITH A REDUCTION IN NITROGEN OXIDATION AND FIRE FOR CARRYING OUT THE METHOD

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB697840A (en) * 1951-04-12 1953-09-30 Babcock & Wilcox Ltd Improvements in or relating to pulverised fuel furnaces
US4501204A (en) * 1984-05-21 1985-02-26 Combustion Engineering, Inc. Overfire air admission with varying momentum air streams

Also Published As

Publication number Publication date
CN1005589B (en) 1989-10-25
AU7050387A (en) 1987-10-01
JPS62233610A (en) 1987-10-14
EP0238907B1 (en) 1991-07-24
IN168173B (en) 1991-02-16
AU583717B2 (en) 1989-05-04
DK147587D0 (en) 1987-03-23
ZA872065B (en) 1987-11-25
KR900006241B1 (en) 1990-08-27
KR870009175A (en) 1987-10-24
DE3771537D1 (en) 1991-08-29
CA1273248A (en) 1990-08-28
EP0238907A2 (en) 1987-09-30
ES2025077B3 (en) 1992-03-16
JPH0429926B2 (en) 1992-05-20
DK147587A (en) 1987-09-25
CN87102205A (en) 1987-11-18

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