BR112013023317A2 - forno de sopro a quente de aquecimento superior - Google Patents

forno de sopro a quente de aquecimento superior

Info

Publication number
BR112013023317A2
BR112013023317A2 BR112013023317A BR112013023317A BR112013023317A2 BR 112013023317 A2 BR112013023317 A2 BR 112013023317A2 BR 112013023317 A BR112013023317 A BR 112013023317A BR 112013023317 A BR112013023317 A BR 112013023317A BR 112013023317 A2 BR112013023317 A2 BR 112013023317A2
Authority
BR
Brazil
Prior art keywords
blast furnace
hot blast
heating hot
top heating
furnace
Prior art date
Application number
BR112013023317A
Other languages
English (en)
Inventor
Hiroshi Shimazu
Koya Inoue
Naoki Kunishige
Nobuhiro OHSHITA
Norimasa Maekawa
Shunji Koya
Original Assignee
Nippon Steel & Sumikin Eng Co
Ns Plant Designing Corp
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 Nippon Steel & Sumikin Eng Co, Ns Plant Designing Corp filed Critical Nippon Steel & Sumikin Eng Co
Publication of BR112013023317A2 publication Critical patent/BR112013023317A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/14—Preheating the combustion air
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/10—Other details, e.g. blast mains
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B9/00—Stoves for heating the blast in blast furnaces
    • C21B9/02—Brick hot-blast stoves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
    • 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
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14241—Post-mixing with swirling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/21—Burners specially adapted for a particular use
    • F23D2900/21001—Burners specially adapted for a particular use for use in blast furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Combustion Of Fluid Fuel (AREA)
BR112013023317A 2011-03-15 2012-03-13 forno de sopro a quente de aquecimento superior BR112013023317A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011056238 2011-03-15
JP2011159258A JP4955117B1 (ja) 2011-03-15 2011-07-20 炉頂燃焼式熱風炉
PCT/JP2012/056339 WO2012124667A1 (ja) 2011-03-15 2012-03-13 炉頂燃焼式熱風炉

Publications (1)

Publication Number Publication Date
BR112013023317A2 true BR112013023317A2 (pt) 2016-12-06

Family

ID=46505984

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013023317A BR112013023317A2 (pt) 2011-03-15 2012-03-13 forno de sopro a quente de aquecimento superior

Country Status (15)

Country Link
US (1) US9518306B2 (pt)
EP (1) EP2653566B1 (pt)
JP (1) JP4955117B1 (pt)
KR (1) KR101335227B1 (pt)
CN (1) CN103429762B (pt)
AU (1) AU2012227446B2 (pt)
BR (1) BR112013023317A2 (pt)
CA (1) CA2827393C (pt)
ES (1) ES2586399T3 (pt)
PL (1) PL2653566T3 (pt)
RU (1) RU2529436C1 (pt)
TW (1) TWI415947B (pt)
UA (1) UA107158C2 (pt)
WO (1) WO2012124667A1 (pt)
ZA (1) ZA201304923B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4892107B1 (ja) 2011-03-23 2012-03-07 新日鉄エンジニアリング株式会社 炉頂燃焼式熱風炉
JP6727729B2 (ja) * 2017-07-07 2020-07-22 中外炉工業株式会社 熱処理炉

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB952036A (en) * 1962-03-22 1964-03-11 Daniel Petit Improvements relating to gas blast heating stoves for use with furnaces
JPS411272Y1 (pt) * 1964-02-20 1966-02-02
JPS414681Y1 (pt) * 1964-03-11 1966-03-16
JPS484284Y1 (pt) 1967-08-08 1973-02-02
IT969367B (it) * 1972-10-06 1974-03-30 Riello Bruciatori Sas Testa a ricircolazione esterna per bruciatori di combustibili liquidi
JPS50123006A (pt) * 1974-03-15 1975-09-27
US3905751A (en) * 1974-03-21 1975-09-16 Midland Ross Corp Gas burner
JPS51133108A (en) 1975-05-15 1976-11-18 Nippon Kokan Kk <Nkk> A swirl burner for hot stoves
JPS5840086B2 (ja) 1976-01-22 1983-09-03 新日本製鐵株式会社 熱風炉用ガスバ−ナ−
DE3328973A1 (de) 1983-08-11 1985-02-21 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Einspritzduesen fuer einspritzkoepfe von brennkammern fuer raketentriebwerke
SU1239458A1 (ru) * 1984-07-04 1986-06-23 Институт Высоких Тепмератур Ан Ссср Газова горелка
CN85100733B (zh) * 1985-04-01 1988-05-18 中国科学院化工冶金研究所 顶燃式热风炉的多火孔环形燃烧器
JPS625012A (ja) * 1985-06-28 1987-01-12 Chugai Ro Kogyo Kaisha Ltd 排熱回収バ−ナ
JPS62206313A (ja) * 1986-03-05 1987-09-10 Hitachi Ltd 固体粒子を含む液体状燃料の燃焼装置
NL8702036A (nl) 1987-08-31 1989-03-16 Hoogovens Groep Bv Keramische brander voor gas voor een brandschacht van een windverhitter van een hoogoven.
NL8901620A (nl) 1989-06-27 1991-01-16 Hoogovens Groep Bv Keramische brander en een daarvoor geschikte vormsteen.
DE59010544D1 (de) * 1990-12-19 1996-11-21 Asea Brown Boveri Brennerkopf für die vormischartige Verbrennung eines flüssigen Brennstoffes in einer atmosphärischen Feuerungsanlage
JP2555738Y2 (ja) * 1991-12-25 1997-11-26 住友金属工業株式会社 液体燃料用バーナー
NL9200486A (nl) 1992-03-16 1993-10-18 Hoogovens Groep Bv Keramische brander voor een brandschacht van een windverhitter van een hoogoven.
US5667376A (en) * 1993-04-12 1997-09-16 North American Manufacturing Company Ultra low NOX burner
JPH0921509A (ja) * 1995-07-04 1997-01-21 Mitsubishi Heavy Ind Ltd 水素燃焼用バーナ
NL1007581C2 (nl) * 1997-11-19 1999-05-20 Hoogovens Tech Services Keramische brander voor gassen en regeneratieve warmtegenerator voorzien daarvan.
CN1079116C (zh) * 1999-07-06 2002-02-13 周春林 顶燃式热风炉燃烧器的通冷风冷却装置及其控制方法
JP3669311B2 (ja) * 2001-08-29 2005-07-06 中央技研工業株式会社 燃焼バーナー
JP3793466B2 (ja) 2002-01-30 2006-07-05 新日本製鐵株式会社 電気炉用廃プラスチック燃焼バーナー
WO2004025179A1 (ja) 2002-08-09 2004-03-25 Jfe Steel Corporation 管状火炎バーナー及び燃焼制御方法
JP4506337B2 (ja) 2003-07-31 2010-07-21 Ｊｆｅスチール株式会社 冶金炉用微粉炭吹き込みバーナー及び冶金炉内への微粉炭吹き込み方法
CN2797881Y (zh) * 2005-06-20 2006-07-19 北京明诚技术开发有限公司 改进的大功率短焰燃烧装置
CN100393890C (zh) * 2005-08-17 2008-06-11 山东省冶金设计院 顶部带混合燃烧器的热风炉
JP4307519B2 (ja) * 2006-04-26 2009-08-05 株式会社日本エネルギー研究所 火炎噴射装置
US8696348B2 (en) * 2006-04-26 2014-04-15 Air Products And Chemicals, Inc. Ultra-low NOx burner assembly
KR100826711B1 (ko) * 2006-12-20 2008-04-30 엘지전자 주식회사 가열조리기기 및 가열조리기기의 버너시스템
EP2006606A1 (de) * 2007-06-21 2008-12-24 Siemens Aktiengesellschaft Drallfreie Stabilisierung der Flamme eines Vormischbrenners
JP5022248B2 (ja) * 2008-01-23 2012-09-12 三菱重工業株式会社 ボイラ構造
CN101644481B (zh) * 2008-08-07 2011-05-11 中冶赛迪工程技术股份有限公司 一种顶燃式热风炉
CN101381786B (zh) 2008-10-27 2011-02-02 郑州豫兴耐火材料有限公司 采用环形气流上喷预混燃烧回流加热的顶燃式热风炉
JP5103454B2 (ja) 2009-09-30 2012-12-19 株式会社日立製作所 燃焼器

Also Published As

Publication number Publication date
AU2012227446B2 (en) 2013-11-07
CN103429762A (zh) 2013-12-04
ZA201304923B (en) 2014-09-25
RU2529436C1 (ru) 2014-09-27
TWI415947B (zh) 2013-11-21
JP4955117B1 (ja) 2012-06-20
EP2653566B1 (en) 2016-05-18
PL2653566T3 (pl) 2016-11-30
WO2012124667A1 (ja) 2012-09-20
US20140004475A1 (en) 2014-01-02
ES2586399T3 (es) 2016-10-14
AU2012227446A1 (en) 2013-02-28
CA2827393A1 (en) 2012-09-20
EP2653566A1 (en) 2013-10-23
CA2827393C (en) 2014-05-27
US9518306B2 (en) 2016-12-13
JP2012207300A (ja) 2012-10-25
KR20130087624A (ko) 2013-08-06
CN103429762B (zh) 2015-12-09
UA107158C2 (xx) 2014-11-25
EP2653566A4 (en) 2014-08-27
KR101335227B1 (ko) 2013-11-29
TW201241186A (en) 2012-10-16

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 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]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2766 DE 09-01-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.