ES2047308T3 - Quemador mejorado para generadores termicos. - Google Patents

Quemador mejorado para generadores termicos.

Info

Publication number
ES2047308T3
ES2047308T3 ES90830616T ES90830616T ES2047308T3 ES 2047308 T3 ES2047308 T3 ES 2047308T3 ES 90830616 T ES90830616 T ES 90830616T ES 90830616 T ES90830616 T ES 90830616T ES 2047308 T3 ES2047308 T3 ES 2047308T3
Authority
ES
Spain
Prior art keywords
burner
combustion chamber
turbulence
primary
air current
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
ES90830616T
Other languages
English (en)
Inventor
Giuseppe Ancona
Giancarlo Benelli
Michele Gennaro De
Sergio Ligasacchi
Gianni Mascalzi
Giancarlo Scavizzi
Giuliano Trebbi
Aldo Zennaro
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.)
Enel SpA
Ansaldo Energia SpA
Original Assignee
Enel SpA
Ansaldo Gie SRL
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 Enel SpA, Ansaldo Gie SRL filed Critical Enel SpA
Application granted granted Critical
Publication of ES2047308T3 publication Critical patent/ES2047308T3/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 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/002—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion
    • F23C7/004—Combustion apparatus characterised by arrangements for air supply the air being submitted to a rotary or spinning motion using vanes
    • 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
    • F23C7/008—Flow control devices
    • 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 
    • F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel
    • F23D17/002—Burners for combustion simultaneously or alternately of gaseous or liquid or pulverulent fuel gaseous or liquid fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Air Supply (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

SE PRESENTA UN QUEMADOR MEJORADO (4) PARA ACEITE PESADOS O GAS CON UNA BAJA PRODUCCION DE NOX EN EL CUAL EL AIRE DE COMBUSTION SE SUBDIVIDE EN TRES CORRIENTES Y CON DISPOSITIVOS QUE FORMAN TURBULENCIAS PARA EL CONTROL DE LA RELACION DE FLUJO EN CADA CORRIENTE DE AIRE. LA CORRIENTE DE AIRE PRIMARIA SE INTERCEPTA POR UN DISPOSITIVO FORMADOR DE TURBULENCIAS QUE COMPRENDE UNA MATRIZ DE LAMAS RADIALMENTE FIJADAS (15) MONTADAS EN CORRESPONDENCIA CON LA SECCION DE SALIDA EN LA CAMARA DE COMBUSTION (3), MIENTRAS LOS DISPOSITIVOS FORMADORES DE TURBULENCIAS SECUNDARIO Y TERCIARIO COMPRENDEN UNAS LAMAS (18, 19) QUE GIRAN ALREDEDOR DE EJES DISPUESTOS PERPENDICULARES Y PARALELOS AL EJE CENTRAL DEL QUEMADOR, RESPECTIVAMENTE. LAS ENTRADAS DE AIRE PRIMARIA Y SECUNDARIA TIENEN UNA SECCION VARIABLE CONTINUAMENTE AJUSTABLE. ADEMAS, EXISTEN UNOS MEDIDORES DE RELACION DE MASA (24, 25) CERCA DE CADA SECCION DE SALIDA DE LAS CORRIENTES DE AIRE SECUNDARIA Y TERCIARIA DE LA CAMARA DE COMBUSTION (3) QUE SE ENCUENTRASUBSTANCIALMENTE INACEPTADA POR LA PERTURBACION TURBILLONARIA INDUCIDA POR LOS MENCIONADOS DISPOSITIVOS PRODUCTORES DE TURBULENCIAS.
ES90830616T 1990-04-20 1990-12-24 Quemador mejorado para generadores termicos. Expired - Lifetime ES2047308T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT9370A IT1238713B (it) 1990-04-20 1990-04-20 Bruciatore perfezionato per olio e gas combustibili a bassa produzione di ossidi di azoto.

Publications (1)

Publication Number Publication Date
ES2047308T3 true ES2047308T3 (es) 1994-02-16

Family

ID=11129122

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90830616T Expired - Lifetime ES2047308T3 (es) 1990-04-20 1990-12-24 Quemador mejorado para generadores termicos.

Country Status (6)

Country Link
US (1) US5145359A (es)
EP (1) EP0452608B1 (es)
AT (1) ATE98356T1 (es)
DE (1) DE69005099T2 (es)
ES (1) ES2047308T3 (es)
IT (1) IT1238713B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1238713B (it) * 1990-04-20 1993-09-01 Ente Naz Energia Elettrica Bruciatore perfezionato per olio e gas combustibili a bassa produzione di ossidi di azoto.
US5257927A (en) * 1991-11-01 1993-11-02 Holman Boiler Works, Inc. Low NOx burner
GB2262981B (en) * 1991-12-30 1995-08-09 Ind Tech Res Inst Dual fuel low nox burner
US5192204A (en) * 1992-03-20 1993-03-09 Cedarapids, Inc. Dual atomizing multifuel burner
US5218824A (en) * 1992-06-25 1993-06-15 Solar Turbines Incorporated Low emission combustion nozzle for use with a gas turbine engine
US5388985A (en) * 1992-12-22 1995-02-14 Cedarapids, Inc. Burner assembly with fuel pre-mix and combustion temperature controls
US5394688A (en) * 1993-10-27 1995-03-07 Westinghouse Electric Corporation Gas turbine combustor swirl vane arrangement
US5415539A (en) * 1994-02-09 1995-05-16 Cedarapids, Inc. Burner with dispersing fuel intake
JP3175588B2 (ja) * 1996-05-22 2001-06-11 トヨタ自動車株式会社 燃料吐出構造
IL127097A (en) * 1996-06-19 2001-07-24 Abb Alstom Power Inc Method of effecting control over an rsfc burner
EP0836048B1 (en) 1996-10-08 2001-08-16 Ansaldo Caldaie S.P.A. Burner
US5829369A (en) * 1996-11-12 1998-11-03 The Babcock & Wilcox Company Pulverized coal burner
ITFI980069A1 (it) * 1998-03-25 1999-09-25 Enel Spa Bruciatore innovativo per combustibili liquidi e gassosi a bassa produzione di ossidi di azoto
DE102004037620C5 (de) * 2004-08-02 2015-09-17 Air Liquide Deutschland Gmbh Brennstoff-Sauerstoff-Brenner mit variabler Flammenlänge
EP1985924A1 (en) * 2007-04-23 2008-10-29 Siemens Aktiengesellschaft Swirler
WO2010036877A2 (en) * 2008-09-26 2010-04-01 Air Products And Chemicals, Inc. Combustion system with precombustor for recycled flue gas
US8783585B2 (en) * 2009-05-20 2014-07-22 General Electric Company Methods and systems for mixing reactor feed
US20120129111A1 (en) * 2010-05-21 2012-05-24 Fives North America Combustion, Inc. Premix for non-gaseous fuel delivery
CN102116480A (zh) * 2011-03-09 2011-07-06 西安交通大学 一种天然气助燃的工业煤粉旋流燃烧系统
FI127741B (fi) * 2014-12-15 2019-01-31 Fortum Oyj Bioöljypoltin
FI126455B (en) * 2015-04-14 2016-12-15 Fortum Oyj Sewage boiler, fuel supply means and method for supplying black liquor and air to reduce nitrogen oxide emissions
CN107062226B (zh) * 2017-05-23 2023-10-17 北京市热力集团有限责任公司 一种高温烟气大回流低氮燃烧器
JP6502462B2 (ja) * 2017-11-08 2019-04-17 ボルカノ株式会社 混焼用バーナ装置及びボイラ
EP3821173B1 (en) * 2018-07-10 2023-12-20 Siti - B&T Group S.p.A. Burner for industrial kilns, dryers and the like

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380463A (en) * 1942-06-23 1945-07-31 Babcock & Wilcox Co Fluent fuel burner
US3391981A (en) * 1966-06-13 1968-07-09 Coen Company Forced air draft burner construction for combustible gases
DK120810B (da) * 1969-12-09 1971-07-19 Burmeister & Wains Mot Mask Brænderaggregat til indbygning i en fælles luftkasse.
US3904349A (en) * 1974-05-22 1975-09-09 Babcock & Wilcox Co Fuel burner
RO66212A2 (fr) * 1975-03-19 1978-04-15 Inst Pentru Creatie Stintific Procede de combustion et bruleurs pour combustible liquid
CH622081A5 (es) * 1977-06-17 1981-03-13 Sulzer Ag
EP0124146A1 (en) * 1983-03-30 1984-11-07 Shell Internationale Researchmaatschappij B.V. Method and apparatus for fuel combustion with low NOx, soot and particulates emission
JP2526236B2 (ja) * 1987-02-27 1996-08-21 バブコツク日立株式会社 超低ＮＯｘ燃焼装置
US4927352A (en) * 1988-07-19 1990-05-22 Landy Chung Boiler furnace air register
DE8905308U1 (de) * 1989-04-27 1989-07-20 L. & C. Steinmüller GmbH, 51643 Gummersbach Wahlweise mit unterschiedlichen Sauerstoffträgergasen betriebener Brenner
IT1238713B (it) * 1990-04-20 1993-09-01 Ente Naz Energia Elettrica Bruciatore perfezionato per olio e gas combustibili a bassa produzione di ossidi di azoto.

Also Published As

Publication number Publication date
DE69005099D1 (de) 1994-01-20
ATE98356T1 (de) 1993-12-15
EP0452608B1 (en) 1993-12-08
EP0452608A3 (en) 1992-01-22
IT9009370A0 (it) 1990-04-20
IT1238713B (it) 1993-09-01
DE69005099T2 (de) 1994-05-26
IT9009370A1 (it) 1991-10-20
US5145359A (en) 1992-09-08
EP0452608A2 (en) 1991-10-23

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