ES2115963T3 - Procedimiento para el funcionamiento de un sistema de combustion tangencial integrado con un reducido contenido en nox. - Google Patents

Procedimiento para el funcionamiento de un sistema de combustion tangencial integrado con un reducido contenido en nox.

Info

Publication number
ES2115963T3
ES2115963T3 ES94923143T ES94923143T ES2115963T3 ES 2115963 T3 ES2115963 T3 ES 2115963T3 ES 94923143 T ES94923143 T ES 94923143T ES 94923143 T ES94923143 T ES 94923143T ES 2115963 T3 ES2115963 T3 ES 2115963T3
Authority
ES
Spain
Prior art keywords
solid fuel
pulverized solid
firing system
integrated low
low nox
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 - Lifetime
Application number
ES94923143T
Other languages
English (en)
Inventor
Michael J Rini
Todd D Ellewell
David P Towle
Patrick L Jennings
Richard C Laflesh
David K 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
Application granted granted Critical
Publication of ES2115963T3 publication Critical patent/ES2115963T3/es
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
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C6/00—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion
    • F23C6/04—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection
    • F23C6/045—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure
    • F23C6/047—Combustion apparatus characterised by the combination of two or more combustion chambers or combustion zones, e.g. for staged combustion in series connection with staged combustion in a single enclosure with fuel supply in stages
    • 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
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C2201/00—Staged combustion
    • F23C2201/10—Furnace staging
    • F23C2201/101—Furnace staging in vertical direction, e.g. alternating lean and rich zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
    • F23D2201/10—Nozzle tips
    • F23D2201/101—Nozzle tips tiltable

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)
  • Debugging And Monitoring (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)
  • Treating Waste Gases (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

UN SISTEMA (12) DE FUEGO TANGENCIAL DE NOX BAJO INTEGRADO QUE ES PARTICULARMENTE APROPIADO PARA EL USO CON HORNOS (10) DE QUEMADO DE COMBUSTIBLE SOLIDO PULVERIZADO, Y UN METODO DE MANEJAR UN HORNO (10) DE QUEMADO DE COMBUSTIBLE SOLIDO PULVERIZADO EQUIPADO CON UN SISTEMA (12) DE ENCENDIDO TANGENCIAL DE NOX BAJO INTEGRADO. EL SISTEMA (12) DE ENCENDIDO TANGENCIAL DE NOX BAJO INTEGRADO CUANDO ES ASI EMPLEADO CON UN HORNO (10) DE QUEMADO DE COMBUSTIBLE SOLIDO PULVERIZADO ES CAPAZ DE LIMITAR SUS EMISIONES DE NOX A MENOS DE 0.15 LB/106 BTU, MIENTRAS TODAVIA MANTENER EL CARBON EN INCLUSIONES A MENOS DEL 5% Y LAS EMISIONES DE CO A MENOS DE 50 PPM. EL SISTEMA (12) DE ENCENDIDO TANGENCIAL DE NOX INTEGRADO INCLUYE MEDIOS (62) DE SUMINISTRO DE COMBUSTIBLE SOLIDO PULVERIZADO, BOQUILLAS DE TOBERA (60) DE COMBUSTIBLE SOLIDO PULVERIZADO DE ACOPLAMIENTO DE LLAMA, TOBERAS DE ENCENDIDO CONCENTRICAS, AIRE SECUNDARIO (98,100) ACOPLADO DE CIERRE, Y AIRE SECUNDARIO (104,106) SEPARADO DE MULTIRELEVO.
ES94923143T 1993-05-13 1994-03-17 Procedimiento para el funcionamiento de un sistema de combustion tangencial integrado con un reducido contenido en nox. Expired - Lifetime ES2115963T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/062,634 US5315939A (en) 1993-05-13 1993-05-13 Integrated low NOx tangential firing system

Publications (1)

Publication Number Publication Date
ES2115963T3 true ES2115963T3 (es) 1998-07-01

Family

ID=22043794

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94923143T Expired - Lifetime ES2115963T3 (es) 1993-05-13 1994-03-17 Procedimiento para el funcionamiento de un sistema de combustion tangencial integrado con un reducido contenido en nox.

Country Status (21)

Country Link
US (1) US5315939A (es)
EP (1) EP0650571B1 (es)
JP (1) JP2782384B2 (es)
KR (1) KR0171066B1 (es)
CN (1) CN1110645C (es)
AT (1) ATE164216T1 (es)
AU (1) AU670516B2 (es)
BR (1) BR9405365A (es)
CA (1) CA2139873C (es)
CZ (1) CZ283660B6 (es)
DE (1) DE69409058T2 (es)
DK (1) DK0650571T3 (es)
ES (1) ES2115963T3 (es)
IL (1) IL108799A (es)
NZ (1) NZ269282A (es)
PL (1) PL307134A1 (es)
RU (1) RU2123636C1 (es)
TW (1) TW230231B (es)
UA (1) UA27924C2 (es)
WO (1) WO1994027086A1 (es)
ZA (1) ZA941459B (es)

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JP6560885B2 (ja) 2015-03-31 2019-08-14 三菱日立パワーシステムズ株式会社 燃焼バーナ及びボイラ
RU2615556C1 (ru) * 2016-04-25 2017-04-05 федеральное государственное бюджетное образовательное учреждение высшего образования "Национальный исследовательский университет "МЭИ" (ФГБОУ ВО "НИУ "МЭИ") Пылеугольный котел
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Also Published As

Publication number Publication date
JP2782384B2 (ja) 1998-07-30
UA27924C2 (uk) 2000-10-16
PL307134A1 (en) 1995-05-02
CA2139873C (en) 1998-05-26
BR9405365A (pt) 1999-09-08
CZ36995A3 (en) 1995-09-13
JPH08503061A (ja) 1996-04-02
CN1110645C (zh) 2003-06-04
ATE164216T1 (de) 1998-04-15
DK0650571T3 (da) 1998-12-28
TW230231B (en) 1994-09-11
DE69409058D1 (de) 1998-04-23
IL108799A (en) 1997-01-10
KR0171066B1 (ko) 1999-03-20
ZA941459B (en) 1994-09-26
NZ269282A (en) 1995-12-21
RU95107689A (ru) 1996-12-27
US5315939A (en) 1994-05-31
WO1994027086A1 (en) 1994-11-24
AU7310194A (en) 1994-12-12
EP0650571A1 (en) 1995-05-03
DE69409058T2 (de) 1998-09-10
CA2139873A1 (en) 1994-11-24
CZ283660B6 (cs) 1998-05-13
AU670516B2 (en) 1996-07-18
IL108799A0 (en) 1994-06-24
EP0650571B1 (en) 1998-03-18
CN1110880A (zh) 1995-10-25
RU2123636C1 (ru) 1998-12-20

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