BR112012002859A2 - método para operação de alto forno - Google Patents

método para operação de alto forno

Info

Publication number
BR112012002859A2
BR112012002859A2 BR112012002859A BR112012002859A BR112012002859A2 BR 112012002859 A2 BR112012002859 A2 BR 112012002859A2 BR 112012002859 A BR112012002859 A BR 112012002859A BR 112012002859 A BR112012002859 A BR 112012002859A BR 112012002859 A2 BR112012002859 A2 BR 112012002859A2
Authority
BR
Brazil
Prior art keywords
blast furnace
furnace operation
blast
furnace
Prior art date
Application number
BR112012002859A
Other languages
English (en)
Other versions
BR112012002859B1 (pt
Inventor
Hideaki Sato
Hidekazu Fujimoto
Taihei Nouchi
Takashi Anyashiki
Takeshi Sato
Original Assignee
Jfe Steel 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of BR112012002859A2 publication Critical patent/BR112012002859A2/pt
Publication of BR112012002859B1 publication Critical patent/BR112012002859B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/008—Composition or distribution of the charge
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/007—Conditions of the cokes or characterised by the cokes used

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
BR112012002859-6A 2009-08-10 2010-08-10 Método para operação de alto forno BR112012002859B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2009-185412 2009-08-10
JP2009185412 2009-08-10
JP2010175265A JP4793501B2 (ja) 2009-08-10 2010-08-04 フェロコークスを用いた高炉操業方法
JP2010-175265 2010-08-04
PCT/JP2010/063797 WO2011019086A1 (ja) 2009-08-10 2010-08-10 高炉操業方法

Publications (2)

Publication Number Publication Date
BR112012002859A2 true BR112012002859A2 (pt) 2016-03-22
BR112012002859B1 BR112012002859B1 (pt) 2018-06-05

Family

ID=43586257

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012002859-6A BR112012002859B1 (pt) 2009-08-10 2010-08-10 Método para operação de alto forno

Country Status (7)

Country Link
US (1) US8945274B2 (pt)
EP (1) EP2450459B1 (pt)
JP (1) JP4793501B2 (pt)
KR (1) KR101318044B1 (pt)
CN (1) CN102471809B (pt)
BR (1) BR112012002859B1 (pt)
WO (1) WO2011019086A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4793501B2 (ja) * 2009-08-10 2011-10-12 Ｊｆｅスチール株式会社 フェロコークスを用いた高炉操業方法
JP2011094182A (ja) * 2009-10-29 2011-05-12 Jfe Steel Corp フェロコークスを用いた高炉操業方法
JP5966608B2 (ja) * 2012-05-18 2016-08-10 Ｊｆｅスチール株式会社 高炉への原料装入方法
WO2013172036A1 (ja) * 2012-05-18 2013-11-21 Ｊｆｅスチール株式会社 高炉への原料装入方法
WO2013172044A1 (ja) * 2012-05-18 2013-11-21 Ｊｆｅスチール株式会社 高炉への原料装入方法
CN104334748B (zh) * 2012-06-06 2016-10-26 杰富意钢铁株式会社 使用铁焦的高炉作业方法
JP2014224286A (ja) * 2013-05-15 2014-12-04 新日鐵住金株式会社 高炉の操業方法
CN105593380A (zh) * 2013-09-26 2016-05-18 杰富意钢铁株式会社 向高炉装入原料的方法
BR112018008267B1 (pt) * 2015-10-28 2021-09-08 Jfe Steel Corporation Método de carregar matéria-prima para dentro de alto-forno
JP6638764B2 (ja) * 2017-06-26 2020-01-29 Ｊｆｅスチール株式会社 高炉の操業方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63210207A (ja) * 1987-02-25 1988-08-31 Nkk Corp 高炉操業法
JP4556525B2 (ja) 2004-07-16 2010-10-06 Ｊｆｅスチール株式会社 高炉の操業方法
JP4807103B2 (ja) * 2006-02-28 2011-11-02 Ｊｆｅスチール株式会社 高炉操業方法
JP4910631B2 (ja) * 2006-10-26 2012-04-04 Ｊｆｅスチール株式会社 高炉の操業方法
JP4971815B2 (ja) * 2007-02-01 2012-07-11 株式会社神戸製鋼所 高炉操業方法
JP4793501B2 (ja) * 2009-08-10 2011-10-12 Ｊｆｅスチール株式会社 フェロコークスを用いた高炉操業方法

Also Published As

Publication number Publication date
CN102471809B (zh) 2014-07-30
EP2450459B1 (en) 2019-09-18
EP2450459A1 (en) 2012-05-09
US8945274B2 (en) 2015-02-03
KR101318044B1 (ko) 2013-10-14
BR112012002859B1 (pt) 2018-06-05
KR20120037998A (ko) 2012-04-20
CN102471809A (zh) 2012-05-23
JP4793501B2 (ja) 2011-10-12
EP2450459A4 (en) 2017-03-22
WO2011019086A1 (ja) 2011-02-17
JP2011058091A (ja) 2011-03-24
US20120205839A1 (en) 2012-08-16

Similar Documents

Publication Publication Date Title
BR112012002859A2 (pt) método para operação de alto forno
BRPI0909766A2 (pt) método para separar gás de alto forno
BR112013017667A2 (pt) método para operação de alto forno
BRPI1006410A2 (pt) método para aquecer um minério de petróleo, método para o aquecimento por rf e composição apropriada para o aquecimento por rf
BRPI1013219A2 (pt) método para o alvejamento-branqueamento enzimático têxtil
BR112012006989A2 (pt) método para usar um dispositivo de entretenimento
BRPI0910303A2 (pt) método e aparelho para separação de gás de alto forno
EP2431484A4 (en) PROCESS FOR OPERATING A HIGH-FURNACE
BRPI0921719A2 (pt) método de operação de um alto-forno e instalação de alto-forno
EP2733223A4 (en) PROCESS FOR OPERATING A HIGH-FURNACE
BRPI1007203A2 (pt) método para produção de carvão pulverizado
PL2329210T3 (pl) Sposób działania pieca
FI20125961A (fi) Menetelmä myllyn käytöksi
PL2394957T5 (pl) Sposób eksploatacji pieca
BRPI1015360A2 (pt) método para dessulfurização do metal quente.
BRPI0922490A2 (pt) Método para produção de beta-santaleno
EP2653563A4 (en) Method for operating blast furnace
IT1399471B1 (it) Proiettore per palcoscenico e metodo per operare un proiettore per palcoscenico
EP2653565A4 (en) Blast furnace operation method
BRPI1014692A2 (pt) método para resfriar um forno metalúrgico
BRPI0922673A2 (pt) método de produção de coque para alto-forno
EP2733224A4 (en) PROCESS FOR OPERATING A HIGH-FURNACE
HU1000243V0 (en) Casette for combustion furnace
EP2871247A4 (en) METHOD FOR OPERATING A HIGH FOOD
BRPI1013823A2 (pt) método de produção de coque de alto forno.

Legal Events

Date Code Title Description
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]