EP0155120A3 - Method operating a coal burner - Google Patents

Method operating a coal burner Download PDF

Info

Publication number
EP0155120A3
EP0155120A3 EP85301347A EP85301347A EP0155120A3 EP 0155120 A3 EP0155120 A3 EP 0155120A3 EP 85301347 A EP85301347 A EP 85301347A EP 85301347 A EP85301347 A EP 85301347A EP 0155120 A3 EP0155120 A3 EP 0155120A3
Authority
EP
European Patent Office
Prior art keywords
burner
coal
fed
pulverized coal
gaseous medium
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.)
Withdrawn
Application number
EP85301347A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0155120A2 (en
Inventor
James Cooper
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.)
James Howden and Co Ltd
Original Assignee
James Howden and Co 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 James Howden and Co Ltd filed Critical James Howden and Co Ltd
Publication of EP0155120A2 publication Critical patent/EP0155120A2/en
Publication of EP0155120A3 publication Critical patent/EP0155120A3/en
Withdrawn legal-status Critical Current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 
    • F23C1/00—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air
    • F23C1/10—Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being either a fluid fuel or a solid fuel suspended in a carrier gas or air liquid and pulverulent fuel
    • 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
    • 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
    • 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

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)
EP85301347A 1984-03-13 1985-02-27 Method operating a coal burner Withdrawn EP0155120A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP84301707 1984-03-13
EP84301707 1984-03-13

Publications (2)

Publication Number Publication Date
EP0155120A2 EP0155120A2 (en) 1985-09-18
EP0155120A3 true EP0155120A3 (en) 1987-02-25

Family

ID=8192589

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85301347A Withdrawn EP0155120A3 (en) 1984-03-13 1985-02-27 Method operating a coal burner

Country Status (7)

Country Link
EP (1) EP0155120A3 (fi)
JP (1) JPS60259817A (fi)
KR (1) KR850007861A (fi)
AU (1) AU3974985A (fi)
DK (1) DK111985A (fi)
FI (1) FI850977L (fi)
ZA (1) ZA851838B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589356A (en) * 1985-08-22 1986-05-20 Weyerhaeuser Company Energy recovery from biomass using fuel having a bimodal size distribution
GB2187835B (en) * 1986-03-14 1989-12-20 Laurie Edward Helyer Pulverised fuel burner
GB2202234B (en) * 1987-03-16 1991-09-18 Shell Int Research Method for starting up a partial combustion process
FI81503C (fi) * 1988-10-14 1990-11-12 Finnpulva Ab Oy Foerfarande foer bindande av i en kolpulverpanna uppstaoende svavelfoereningar.
JP6627310B2 (ja) * 2015-07-31 2020-01-08 中国電力株式会社 石炭火力発電設備
CN110186036A (zh) * 2019-06-17 2019-08-30 华北电力大学 一种超细煤粉异相还原低氮旋流燃烧器及改造方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494070A (en) * 1945-09-10 1950-01-10 Blaw Knox Co Apparatus for burning pulverized fuel
US4147116A (en) * 1977-09-19 1979-04-03 Coal Tech Inc. Pulverized coal burner for furnace and operating method
EP0017367A1 (en) * 1979-03-16 1980-10-15 MICROFUELS, Inc. Apparatus and method for comminution of pulverulent material by fluid energy
US4241673A (en) * 1979-11-05 1980-12-30 Combustion Engineering, Inc. Direct ignition of pulverized coal
GB2093979A (en) * 1981-02-27 1982-09-08 Steag Ag A method for at least the two-stage ignition of a fuel dust power burner and a burner system for carrying out this method
US4419941A (en) * 1982-09-02 1983-12-13 Combustion Engineering, Inc. Supplying pulverized coal to a coal-fired furnace
EP0102421A1 (en) * 1982-08-27 1984-03-14 JAMES HOWDEN & COMPANY LIMITED Pulverizing apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3105626C2 (de) * 1981-02-16 1986-07-31 L. & C. Steinmüller GmbH, 5270 Gummersbach Verfahren zum Bereitstellen des Zündbrennstaubes für eine Zündflamme zum Zünden einer Kohlenstaubrundbrennerflamme

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494070A (en) * 1945-09-10 1950-01-10 Blaw Knox Co Apparatus for burning pulverized fuel
US4147116A (en) * 1977-09-19 1979-04-03 Coal Tech Inc. Pulverized coal burner for furnace and operating method
EP0017367A1 (en) * 1979-03-16 1980-10-15 MICROFUELS, Inc. Apparatus and method for comminution of pulverulent material by fluid energy
US4241673A (en) * 1979-11-05 1980-12-30 Combustion Engineering, Inc. Direct ignition of pulverized coal
GB2093979A (en) * 1981-02-27 1982-09-08 Steag Ag A method for at least the two-stage ignition of a fuel dust power burner and a burner system for carrying out this method
EP0102421A1 (en) * 1982-08-27 1984-03-14 JAMES HOWDEN & COMPANY LIMITED Pulverizing apparatus
US4419941A (en) * 1982-09-02 1983-12-13 Combustion Engineering, Inc. Supplying pulverized coal to a coal-fired furnace

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BRENNSTOFF. W[RME. KRAFT, vol. 34, no. 3, March 1982, pages 131-135, W}rzburg, DE; K.D. RENNERT: "Kohlenstaubgefeuerter Z}ndbrenner" *

Also Published As

Publication number Publication date
AU3974985A (en) 1985-09-19
FI850977A0 (fi) 1985-03-12
KR850007861A (ko) 1985-12-09
FI850977L (fi) 1985-09-14
DK111985D0 (da) 1985-03-12
EP0155120A2 (en) 1985-09-18
JPS60259817A (ja) 1985-12-21
DK111985A (da) 1985-09-14
ZA851838B (en) 1985-11-27

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Inventor name: COOPER, JAMES