IN2014DN10251A - - Google Patents

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Publication number
IN2014DN10251A
IN2014DN10251A IN10251DEN2014A IN2014DN10251A IN 2014DN10251 A IN2014DN10251 A IN 2014DN10251A IN 10251DEN2014 A IN10251DEN2014 A IN 10251DEN2014A IN 2014DN10251 A IN2014DN10251 A IN 2014DN10251A
Authority
IN
India
Prior art keywords
furnace
batch
charging
coke
ore
Prior art date
Application number
Other languages
English (en)
Inventor
Takuya Natsui
Kaoru Nakano
Takanobu Inada
Original Assignee
Nippon Steel & Sumitomo Metal 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 & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of IN2014DN10251A publication Critical patent/IN2014DN10251A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
IN10251DEN2014 2012-05-28 2013-03-19 IN2014DN10251A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012120631 2012-05-28
PCT/JP2013/001857 WO2013179541A1 (ja) 2012-05-28 2013-03-19 ベルレス高炉への原料装入方法

Publications (1)

Publication Number Publication Date
IN2014DN10251A true IN2014DN10251A (enExample) 2015-08-07

Family

ID=49672776

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10251DEN2014 IN2014DN10251A (enExample) 2012-05-28 2013-03-19

Country Status (6)

Country Link
EP (1) EP2857529A4 (enExample)
JP (1) JP5696814B2 (enExample)
KR (1) KR101579031B1 (enExample)
CN (1) CN104364397B (enExample)
IN (1) IN2014DN10251A (enExample)
WO (1) WO2013179541A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6303685B2 (ja) * 2014-03-25 2018-04-04 新日鐵住金株式会社 ベルレス高炉の装入物装入方法
CN108350513B (zh) * 2015-10-28 2020-05-22 杰富意钢铁株式会社 向高炉装入原料的方法
JP6447470B2 (ja) * 2015-11-24 2019-01-09 Ｊｆｅスチール株式会社 高炉における装入物分布制御方法
JP6627718B2 (ja) * 2016-10-29 2020-01-08 Ｊｆｅスチール株式会社 高炉への原料装入方法
JP6627717B2 (ja) * 2016-10-29 2020-01-08 Ｊｆｅスチール株式会社 高炉への原料装入方法
JP2019143182A (ja) * 2018-02-19 2019-08-29 日本製鉄株式会社 高炉への原料装入方法
JP7003725B2 (ja) * 2018-02-23 2022-01-21 日本製鉄株式会社 高炉原料の装入方法
KR102763925B1 (ko) * 2020-01-29 2025-02-05 제이에프이 스틸 가부시키가이샤 고로에의 원료 장입 방법
JP7701615B2 (ja) * 2021-10-12 2025-07-02 日本製鉄株式会社 高炉の操業方法、装入方法制御装置及び装入方法制御プログラム
CN115418422A (zh) * 2022-09-15 2022-12-02 包头钢铁（集团）有限责任公司 一种降低高炉布料偏析的优化方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58164710A (ja) * 1982-03-24 1983-09-29 Sumitomo Metal Ind Ltd 高炉原料の装入方法
JPS60258402A (ja) * 1984-06-06 1985-12-20 Sumitomo Metal Ind Ltd 高炉操業方法
JPS62290809A (ja) * 1986-06-10 1987-12-17 Kobe Steel Ltd 高炉の原料装入方法
JPS6447803A (en) * 1987-08-18 1989-02-22 Nippon Steel Corp Blast furnace operating method
JP3573780B2 (ja) * 1994-03-30 2004-10-06 Ｊｆｅスチール株式会社 ベルレス高炉への原料装入方法
JPH08239705A (ja) * 1995-01-06 1996-09-17 Nippon Steel Corp 高炉付着物生成の抑制方法
JP3787237B2 (ja) * 1998-01-23 2006-06-21 新日本製鐵株式会社 高炉へのペレット高配合鉄鉱石の装入方法
JP3995380B2 (ja) * 1999-09-02 2007-10-24 Ｊｆｅスチール株式会社 高炉への原料装入方法
KR100704691B1 (ko) * 2002-08-29 2007-04-10 제이에프이 스틸 가부시키가이샤 벨리스 고로의 원료 장입방법
JP2005314771A (ja) 2004-04-30 2005-11-10 Jfe Steel Kk 高炉設備および原料装入方法
JP5135959B2 (ja) 2007-09-06 2013-02-06 Ｊｆｅスチール株式会社 高炉への原料装入方法及び原料装入装置
CN102010920A (zh) * 2010-12-24 2011-04-13 宝钢集团新疆八一钢铁有限公司 一种无钟炉顶高炉高比例球团矿炉料结构冶炼方法

Also Published As

Publication number Publication date
EP2857529A4 (en) 2016-02-24
EP2857529A1 (en) 2015-04-08
JP5696814B2 (ja) 2015-04-08
KR20150009575A (ko) 2015-01-26
WO2013179541A1 (ja) 2013-12-05
KR101579031B1 (ko) 2015-12-18
JPWO2013179541A1 (ja) 2016-01-18
CN104364397B (zh) 2016-08-17
CN104364397A (zh) 2015-02-18

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