EP2857529A4 - METHOD OF LOADING RAW MATERIAL IN A BELLOW HIGH OVEN - Google Patents

METHOD OF LOADING RAW MATERIAL IN A BELLOW HIGH OVEN

Info

Publication number
EP2857529A4
EP2857529A4 EP13797875.5A EP13797875A EP2857529A4 EP 2857529 A4 EP2857529 A4 EP 2857529A4 EP 13797875 A EP13797875 A EP 13797875A EP 2857529 A4 EP2857529 A4 EP 2857529A4
Authority
EP
European Patent Office
Prior art keywords
furnace
raw material
loading raw
casting funnel
funnel
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.)
Withdrawn
Application number
EP13797875.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2857529A1 (en
Inventor
Takuya Natsui
Kaoru Nakano
Takanobu Inada
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel and 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 and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP2857529A1 publication Critical patent/EP2857529A1/en
Publication of EP2857529A4 publication Critical patent/EP2857529A4/en
Withdrawn legal-status Critical Current

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)
EP13797875.5A 2012-05-28 2013-03-19 METHOD OF LOADING RAW MATERIAL IN A BELLOW HIGH OVEN Withdrawn EP2857529A4 (en)

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 (2)

Publication Number Publication Date
EP2857529A1 EP2857529A1 (en) 2015-04-08
EP2857529A4 true EP2857529A4 (en) 2016-02-24

Family

ID=49672776

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13797875.5A Withdrawn EP2857529A4 (en) 2012-05-28 2013-03-19 METHOD OF LOADING RAW MATERIAL IN A BELLOW HIGH OVEN

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (9)

* 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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013179541A1 *

Also Published As

Publication number Publication date
IN2014DN10251A (enExample) 2015-08-07
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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Inventor name: NAKANO, KAORU

Inventor name: NATSUI, TAKUYA

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