EP2851436A4 - Procédé de chargement d'une matière première dans un fourneau - Google Patents

Procédé de chargement d'une matière première dans un fourneau

Info

Publication number
EP2851436A4
EP2851436A4 EP13790736.6A EP13790736A EP2851436A4 EP 2851436 A4 EP2851436 A4 EP 2851436A4 EP 13790736 A EP13790736 A EP 13790736A EP 2851436 A4 EP2851436 A4 EP 2851436A4
Authority
EP
European Patent Office
Prior art keywords
starting material
blast furnace
charging starting
charging
blast
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.)
Granted
Application number
EP13790736.6A
Other languages
German (de)
English (en)
Other versions
EP2851436A1 (fr
EP2851436B1 (fr
Inventor
Shiro Watakabe
Jun Ishii
Toshiyuki Hirosawa
Kazuhira ICHIKAWA
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.)
JFE Steel Corp
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 EP2851436A1 publication Critical patent/EP2851436A1/fr
Publication of EP2851436A4 publication Critical patent/EP2851436A4/fr
Application granted granted Critical
Publication of EP2851436B1 publication Critical patent/EP2851436B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/006—Automatically controlling the process
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/001—Injecting additional fuel or reducing agents
    • 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
    • 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
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacture Of Iron (AREA)
  • Blast Furnaces (AREA)
EP13790736.6A 2012-05-18 2013-05-17 Procédé de chargement d'une matière première dans un fourneau Active EP2851436B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012114963 2012-05-18
PCT/JP2013/003170 WO2013172044A1 (fr) 2012-05-18 2013-05-17 Procédé de chargement d'une matière première dans un fourneau

Publications (3)

Publication Number Publication Date
EP2851436A1 EP2851436A1 (fr) 2015-03-25
EP2851436A4 true EP2851436A4 (fr) 2015-08-05
EP2851436B1 EP2851436B1 (fr) 2016-09-14

Family

ID=49583470

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13790736.6A Active EP2851436B1 (fr) 2012-05-18 2013-05-17 Procédé de chargement d'une matière première dans un fourneau

Country Status (5)

Country Link
EP (1) EP2851436B1 (fr)
JP (1) JP5534118B2 (fr)
KR (1) KR101528801B1 (fr)
CN (1) CN104302786A (fr)
WO (1) WO2013172044A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101668584B1 (ko) * 2013-09-26 2016-10-21 제이에프이 스틸 가부시키가이샤 고로로의 원료 장입 방법
JP6041072B1 (ja) * 2015-02-03 2016-12-07 Ｊｆｅスチール株式会社 高炉への原料装入方法
JP6354074B2 (ja) * 2016-03-16 2018-07-11 Ｊｆｅスチール株式会社 高炉への原料装入方法
CN108085441B (zh) * 2018-02-05 2019-09-24 山东钢铁股份有限公司 一种高炉入炉料的制料装料方法
JP7453526B2 (ja) 2020-04-01 2024-03-21 日本製鉄株式会社 中心コークスの装入位置決定方法、装入位置決定装置、装入位置決定プログラム及び中心コークスの装入方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6217106A (ja) * 1985-07-15 1987-01-26 Nippon Steel Corp 高炉の原料装入方法
JPH03193806A (ja) * 1989-12-25 1991-08-23 Kawasaki Steel Corp 高炉における原料装入方法
EP2450459A1 (fr) * 2009-08-10 2012-05-09 JFE Steel Corporation Procédé de fonctionnement de haut fourneau

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5910402B2 (ja) 1978-12-08 1984-03-08 川崎製鉄株式会社 混合装入物による高炉の操業方法
JP2820478B2 (ja) 1990-01-16 1998-11-05 川崎製鉄株式会社 ベルレス高炉における原料装入方法
JPH11217605A (ja) * 1997-11-28 1999-08-10 Nippon Steel Corp 高炉への装入物装入方法
JP3841014B2 (ja) * 2002-05-02 2006-11-01 住友金属工業株式会社 高炉操業方法
CN1389573A (zh) * 2002-07-12 2003-01-08 刘晓平 关于高炉炼铁节约焦炭的方法
JP4269847B2 (ja) * 2002-08-30 2009-05-27 Ｊｆｅスチール株式会社 ベルレス高炉の原料装入方法
JP4770222B2 (ja) * 2005-03-24 2011-09-14 Ｊｆｅスチール株式会社 高炉への原料の装入方法
JP5581897B2 (ja) * 2009-12-02 2014-09-03 Ｊｆｅスチール株式会社 高炉操業方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6217106A (ja) * 1985-07-15 1987-01-26 Nippon Steel Corp 高炉の原料装入方法
JPH03193806A (ja) * 1989-12-25 1991-08-23 Kawasaki Steel Corp 高炉における原料装入方法
EP2450459A1 (fr) * 2009-08-10 2012-05-09 JFE Steel Corporation Procédé de fonctionnement de haut fourneau

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013172044A1 *

Also Published As

Publication number Publication date
JP5534118B2 (ja) 2014-06-25
WO2013172044A1 (fr) 2013-11-21
EP2851436A1 (fr) 2015-03-25
JPWO2013172044A1 (ja) 2016-01-12
KR101528801B1 (ko) 2015-06-15
KR20150004841A (ko) 2015-01-13
CN104302786A (zh) 2015-01-21
EP2851436B1 (fr) 2016-09-14

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