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ES2146267T3 - Quemador de combustible pulverizado. - Google Patents

Quemador de combustible pulverizado.

Info

Publication number
ES2146267T3
ES2146267T3 ES95109131T ES95109131T ES2146267T3 ES 2146267 T3 ES2146267 T3 ES 2146267T3 ES 95109131 T ES95109131 T ES 95109131T ES 95109131 T ES95109131 T ES 95109131T ES 2146267 T3 ES2146267 T3 ES 2146267T3
Authority
ES
Spain
Prior art keywords
burner
pulverized coal
mixture
rich
lean
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
ES95109131T
Other languages
English (en)
Inventor
Hideaki Ohta
Akiyasu Okamoto
Kimishiro Tokuda
Koutaro Fujimura
Hachiro Kawashima
Shouichi Kai
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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
Priority claimed from JP06135806A external-priority patent/JP3073396B2/ja
Priority claimed from JP7012541A external-priority patent/JP3021305B2/ja
Priority claimed from JP3662395A external-priority patent/JP2781737B2/ja
Priority claimed from JP9935795A external-priority patent/JP2781740B2/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Application granted granted Critical
Publication of ES2146267T3 publication Critical patent/ES2146267T3/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
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • 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
    • F23D2201/00—Burners adapted for particulate solid or pulverulent fuels
    • F23D2201/20—Fuel flow guiding devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2209/00—Safety arrangements
    • F23D2209/20—Flame lift-off / stability
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2214/00—Cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Disintegrating Or Milling (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

EN UN QUEMADOR PARA LA COMBUSTION DE UNA MEZCLA DE CARBON PULVERIZADO QUE TIENE DOS CLASES DE CONCENTRACION RICA Y PURA, LA ALTURA DE UN PANEL DEL QUEMADOR SE REDUCE Y EL CONJUNTO DEL QUEMADOR SE SIMPLIFICA. UN SEPARADOR DE CARBON MAGRO/HULLA GRASA (10,20,30) SE ENCUENTRA DISPUESTO DENTRO DE UN CONDUCTO DE CARBON PULVERIZADO (2), DE MANERA QUE UNA MEZCLA DE ALTA CONCENTRACION SE FORMA EN UNA PARTE PERIFERICA EXTERNA, Y UNA MEZCLA DE BAJA CONCENTRACION SE FORMA EN UNA PARTE CENTRAL DENTRO DE UN SOLO CONDUCTO DE CARBON PULVERIZADO. ASI, EL QUEMADOR DE MEZCLA DE CARBON MAGRO Y UN QUEMADOR DE MEZCLA DE HULLA GRASA QUE HAN SIDO DISPUESTOS CONVENCIONAL Y SEPARADAMENTE PUEDE FORMAR UN SOLO QUEMADOR. UNA RECIRCULACION DE AIRE SE ACELERA MEDIANTE UNA RANURA DE CORTE (20D,30D) DISPUESTAS EN UNA PARTE CENTRAL DEL SEPARADOR DE CARBON MAGRO/HULLA GRASA PARA ASI HACER UNIFORME EL INDICE DE DISTRIBUCION DE FLUJO DE AIRE EN LA TOBERA DE CARBON PULVERIZADO. TAMBIEN, EXISTE UN CONDUCTO Y UNA CAJA DE SOPLADODE AIRE PARA EL AIRE DE COMBUSTION QUE ES SUMINISTRADO A LA LLAMA DE CARBON PULVERIZADO Y QUE NO SE ENCUENTRAN FORMADOS INTEGRAMENTE PARA SER CONTINUOS EN LA DIRECCION DE ALTURA QUE PUEDE SER DIVIDIDA EN UNA PLURALIDAD DE UNIDADES DISCONTINUAS.
ES95109131T 1994-06-17 1995-06-13 Quemador de combustible pulverizado. Expired - Lifetime ES2146267T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP06135806A JP3073396B2 (ja) 1994-06-17 1994-06-17 微粉炭バーナ
JP7012541A JP3021305B2 (ja) 1995-01-30 1995-01-30 微粉状燃料燃焼バーナ
JP3662395A JP2781737B2 (ja) 1995-02-24 1995-02-24 微粉炭濃淡分離装置
JP9935795A JP2781740B2 (ja) 1995-04-25 1995-04-25 微粉炭焚きバーナ

Publications (1)

Publication Number Publication Date
ES2146267T3 true ES2146267T3 (es) 2000-08-01

Family

ID=27455828

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95109131T Expired - Lifetime ES2146267T3 (es) 1994-06-17 1995-06-13 Quemador de combustible pulverizado.

Country Status (14)

Country Link
US (4) US5842426A (es)
EP (1) EP0687857B1 (es)
KR (1) KR100201678B1 (es)
AT (1) ATE193118T1 (es)
CA (1) CA2151308C (es)
CZ (1) CZ291467B6 (es)
DE (1) DE69516939T2 (es)
DK (1) DK0687857T3 (es)
ES (1) ES2146267T3 (es)
FI (1) FI106405B (es)
HU (1) HU220321B (es)
NO (1) NO306576B1 (es)
PL (1) PL309142A1 (es)
PT (1) PT687857E (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008030074A1 (es) * 2006-09-04 2008-03-13 Vitro Corporativo, S.A. De C.V. Método y quemador para el quemado de combustibles sólidos

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CA2151308C (en) * 1994-06-17 1999-06-08 Hideaki Ohta Pulverized fuel combustion burner
JP3099109B2 (ja) * 1996-05-24 2000-10-16 株式会社日立製作所 微粉炭バーナ
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JP2995013B2 (ja) * 1997-03-31 1999-12-27 三菱重工業株式会社 微粉状燃料燃焼バーナ
FR2773388B1 (fr) * 1998-01-06 2000-06-23 Gec Alsthom Stein Ind Procede et dispositif pour la combustion de combustible solide pulverise
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RU2622353C1 (ru) * 2013-06-17 2017-06-14 Шлюмбергер Текнолоджи Б.В. Блок горелки для сжигания низкокалорийных газов
US9377191B2 (en) * 2013-06-25 2016-06-28 The Babcock & Wilcox Company Burner with flame stabilizing/center air jet device for low quality fuel
GB2516868B (en) * 2013-08-02 2017-01-18 Kiln Flame Systems Ltd Swirl Burner for Burning Solid Fuel and Method of using same
JP5799443B2 (ja) * 2014-09-11 2015-10-28 三菱日立パワーシステムズ株式会社 燃料バーナ、固体燃料焚きバーナ及び固体燃料焚きボイラ
JP6231047B2 (ja) * 2015-06-30 2017-11-15 三菱日立パワーシステムズ株式会社 固体燃料バーナ
CN108728168A (zh) * 2017-04-14 2018-11-02 航天长征化学工程股份有限公司 一种气化烧嘴
ES2925898T3 (es) 2017-07-31 2022-10-20 General Electric Technology Gmbh boquilla para carbón con una constricción de flujo
CN112708471B (zh) * 2019-10-25 2021-11-30 中国石油化工股份有限公司 一种高效煤气化反应装置和高效煤气化反应方法
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008030074A1 (es) * 2006-09-04 2008-03-13 Vitro Corporativo, S.A. De C.V. Método y quemador para el quemado de combustibles sólidos

Also Published As

Publication number Publication date
EP0687857B1 (en) 2000-05-17
ATE193118T1 (de) 2000-06-15
DK0687857T3 (da) 2000-10-30
EP0687857A2 (en) 1995-12-20
DE69516939D1 (de) 2000-06-21
NO306576B1 (no) 1999-11-22
US5829367A (en) 1998-11-03
FI953004A0 (fi) 1995-06-16
FI106405B (fi) 2001-01-31
KR960001596A (ko) 1996-01-25
PT687857E (pt) 2000-11-30
FI953004A (fi) 1995-12-18
DE69516939T2 (de) 2000-10-12
NO952428L (no) 1995-12-18
HU9501739D0 (en) 1995-08-28
KR100201678B1 (ko) 1999-06-15
PL309142A1 (en) 1995-12-27
CA2151308A1 (en) 1995-12-18
HUT71748A (en) 1996-01-29
US5842426A (en) 1998-12-01
CA2151308C (en) 1999-06-08
HU220321B (hu) 2001-12-28
CZ160695A3 (en) 1996-01-17
US6024030A (en) 2000-02-15
EP0687857A3 (en) 1996-05-22
CZ291467B6 (cs) 2003-03-12
US6053118A (en) 2000-04-25
NO952428D0 (no) 1995-06-16

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