BR112018012974A2 - queimador para um forno - Google Patents

queimador para um forno

Info

Publication number
BR112018012974A2
BR112018012974A2 BR112018012974A BR112018012974A BR112018012974A2 BR 112018012974 A2 BR112018012974 A2 BR 112018012974A2 BR 112018012974 A BR112018012974 A BR 112018012974A BR 112018012974 A BR112018012974 A BR 112018012974A BR 112018012974 A2 BR112018012974 A2 BR 112018012974A2
Authority
BR
Brazil
Prior art keywords
fuel
outlet
discharge terminal
primary air
ejecting
Prior art date
Application number
BR112018012974A
Other languages
English (en)
Other versions
BR112018012974B1 (pt
Inventor
Kaare Norskov Linda
Nielsen Mads
Drivsholm Morten
Original Assignee
Smidth As F L
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 Smidth As F L filed Critical Smidth As F L
Publication of BR112018012974A2 publication Critical patent/BR112018012974A2/pt
Publication of BR112018012974B1 publication Critical patent/BR112018012974B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel
    • F23D1/04—Burners producing cylindrical flames without centrifugal action
    • 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
    • F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D17/00—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel
    • F23D17/005—Burners for combustion conjointly or alternatively of gaseous or liquid or pulverulent fuel gaseous or pulverulent fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/34—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0033—Heating elements or systems using burners
    • 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
    • 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
    • F23C2201/20—Burner staging
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Gas Burners (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Abstract

trata-se de um queimador para um forno rotativo que compreende - um corpo tubular alongado (6) que tem um eixo geométrico longitudinal (l) e um terminal de descarga (7) adjacente a uma zona de combustão, que compreende uma chama, - pelo menos um tubo de abastecimento de combustível para transportar e ejetar o combustível através de uma saída do tubo de combustível (10) no terminal de descarga (7), sendo o combustível um combustível alternativo ou uma mistura de combustível alternativo e combustível fóssil e - no terminal de descarga (7), diversas saídas de jato de ar primário de alta velocidade para ejetar o ar primário e que são dispostas, quando vistas em direção ao terminal de descarga, ao longo de uma linha fechada, como um círculo, para fora da saída de combustível (10) e em torno da saída de combustível, em que pelo menos uma das saídas de ar primário e preferencialmente diversas saídas de ar primário compreendem uma saída de orifício único ou a uma saída de múltiplos orifícios formando uma saída de ar do jato plana (11) que tem um eixo geométrico maior e um eixo geométrico menor e que é configurada para ejetar uma corrente de ar de jato plano (13) que tem um padrão de leque com um ângulo de leque predeterminado v.
BR112018012974-7A 2015-12-23 2016-12-20 Queimador para um forno e forno rotativo BR112018012974B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA201570875 2015-12-23
DKPA201570875 2015-12-23
PCT/EP2016/081933 WO2017108797A1 (en) 2015-12-23 2016-12-20 A burner for a kiln

Publications (2)

Publication Number Publication Date
BR112018012974A2 true BR112018012974A2 (pt) 2018-12-04
BR112018012974B1 BR112018012974B1 (pt) 2022-12-27

Family

ID=59089225

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018012974-7A BR112018012974B1 (pt) 2015-12-23 2016-12-20 Queimador para um forno e forno rotativo

Country Status (6)

Country Link
US (1) US10871287B2 (pt)
EP (1) EP3394511B1 (pt)
CN (1) CN108369000B (pt)
BR (1) BR112018012974B1 (pt)
MX (1) MX2018007481A (pt)
WO (1) WO2017108797A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7029432B2 (ja) * 2019-09-26 2022-03-03 大陽日酸株式会社 無機質球状化粒子製造用バーナ、無機質球状化粒子製造装置及び無機質球状化粒子の製造方法
CN115135929A (zh) * 2020-02-12 2022-09-30 塞拉斯热能技术有限责任公司 氧平焰燃烧器和块体组件

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK169446B1 (da) * 1991-04-19 1994-10-31 Smidth & Co As F L Brænder til roterovn samt fremgangsmåde til dannelse af en brænderflamme med brænderen
FR2686681A1 (fr) * 1992-01-28 1993-07-30 Lorraine Laminage Bruleur industriel polycombustibles de grande puissance.
FR2706985B1 (pt) * 1993-06-22 1995-08-25 Pillard Ent Gle Chauffage Indl
DE19648981B4 (de) * 1996-11-26 2007-02-15 Polysius Ag Brenner
CA2323032A1 (en) * 1999-10-18 2001-04-18 Air Products And Chemicals, Inc. Method and apparatus for backing-up oxy-fuel combustion with air-fuel combustion
DE102005053819A1 (de) * 2005-11-11 2007-05-16 Khd Humboldt Wedag Gmbh Drehofenbrenner
DE102006060869A1 (de) * 2006-12-22 2008-06-26 Khd Humboldt Wedag Gmbh Verfahren zur Regelung des Betriebes eines Drehofenbrenners
US8230687B2 (en) * 2008-09-02 2012-07-31 General Electric Company Multi-tube arrangement for combustor and method of making the multi-tube arrangement
US8500440B2 (en) * 2008-12-31 2013-08-06 Linde, Inc. Burner block for producing flat flame
CN101769537B (zh) * 2010-01-12 2012-02-22 清华大学 一种燃用劣质煤的富氧燃烧装置
DE102010061496A1 (de) * 2010-12-22 2012-06-28 Thyssenkrupp Polysius Ag Rohrförmiger Brenner sowie Verfahren zum Betreiben eines rohrförmigen Brenners
CN103014211A (zh) * 2013-01-17 2013-04-03 陈维汉 扁平喷嘴正交喷射混合蓄热体中的燃烧装置
EP2811228B1 (en) * 2013-06-07 2019-08-07 Haldor Topsøe A/S Burner
CA2920903C (en) * 2014-05-02 2018-01-09 Air Products And Chemicals, Inc. Burner with monitoring

Also Published As

Publication number Publication date
MX2018007481A (es) 2018-08-01
US20180363896A1 (en) 2018-12-20
WO2017108797A1 (en) 2017-06-29
BR112018012974B1 (pt) 2022-12-27
CN108369000A (zh) 2018-08-03
CN108369000B (zh) 2021-04-13
EP3394511B1 (en) 2021-12-15
EP3394511A1 (en) 2018-10-31
US10871287B2 (en) 2020-12-22

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 20/12/2016, OBSERVADAS AS CONDICOES LEGAIS