EP2851434A4 - Procédé de chargement d'une matière brute dans un haut-fourneau - Google Patents

Procédé de chargement d'une matière brute dans un haut-fourneau

Info

Publication number
EP2851434A4
EP2851434A4 EP13790282.1A EP13790282A EP2851434A4 EP 2851434 A4 EP2851434 A4 EP 2851434A4 EP 13790282 A EP13790282 A EP 13790282A EP 2851434 A4 EP2851434 A4 EP 2851434A4
Authority
EP
European Patent Office
Prior art keywords
stove
raw material
loading raw
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raw
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
EP13790282.1A
Other languages
German (de)
English (en)
Other versions
EP2851434A1 (fr
EP2851434B1 (fr
Inventor
Kazuhira ICHIKAWA
Shiro Watakabe
Jun Ishii
Toshiyuki Hirosawa
Akinori Murao
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 EP2851434A1 publication Critical patent/EP2851434A1/fr
Publication of EP2851434A4 publication Critical patent/EP2851434A4/fr
Application granted granted Critical
Publication of EP2851434B1 publication Critical patent/EP2851434B1/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
    • 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
    • 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
    • C21B5/007—Conditions of the cokes or characterised by the cokes used
    • 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 specially adapted for furnaces of these types
    • F27B1/20—Arrangements of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/10—Charging directly from hoppers or shoots

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)
EP13790282.1A 2012-05-18 2013-05-17 Procédé de chargement d'une matière brute dans un haut-fourneau Active EP2851434B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012115055 2012-05-18
PCT/JP2013/003172 WO2013172046A1 (fr) 2012-05-18 2013-05-17 Procédé de chargement d'une matière brute dans un haut-fourneau

Publications (3)

Publication Number Publication Date
EP2851434A1 EP2851434A1 (fr) 2015-03-25
EP2851434A4 true EP2851434A4 (fr) 2015-12-09
EP2851434B1 EP2851434B1 (fr) 2019-02-20

Family

ID=49583472

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13790282.1A Active EP2851434B1 (fr) 2012-05-18 2013-05-17 Procédé de chargement d'une matière brute dans un haut-fourneau

Country Status (6)

Country Link
EP (1) EP2851434B1 (fr)
JP (1) JP5601426B2 (fr)
KR (1) KR101630279B1 (fr)
CN (1) CN104302788B (fr)
TR (1) TR201903647T4 (fr)
WO (1) WO2013172046A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112018008267B1 (pt) * 2015-10-28 2021-09-08 Jfe Steel Corporation Método de carregar matéria-prima para dentro de alto-forno
KR102249774B1 (ko) 2019-10-02 2021-05-07 김미경 다기능 목발
KR102763925B1 (ko) * 2020-01-29 2025-02-05 제이에프이 스틸 가부시키가이샤 고로에의 원료 장입 방법
CN116656893B (zh) * 2023-06-06 2025-09-12 马鞍山市中天机械制造安装有限公司 一种高炉

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261432A1 (fr) * 1986-08-26 1988-03-30 Kawasaki Steel Corporation Procédé de conduite d'un haut fourneau
EP0488318A2 (fr) * 1990-11-30 1992-06-03 Kawasaki Steel Corporation Procédé et appareil de contrôle de matières vers le gueulard d'un haut forneau
EP1445334A1 (fr) * 2002-08-29 2004-08-11 JFE Steel Corporation Procede de chargement de matiere brute pour creuset sans entonnoir de coulee
KR20120011434A (ko) * 2010-07-29 2012-02-08 현대제철 주식회사 고로 장입물의 낙하궤적 산출방법

Family Cites Families (13)

* 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
JPS5910402A (ja) 1982-07-10 1984-01-19 Toshiba Corp 圧延機及び圧延方法
JPH0254706A (ja) * 1988-08-18 1990-02-23 Kawasaki Steel Corp 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
JPH06208404A (ja) * 1993-01-11 1994-07-26 Matsushita Electric Ind Co Ltd フィードバックゲイン自動調整ユニット
JP3211210B2 (ja) * 1993-07-30 2001-09-25 カヤバ工業株式会社 サスペンション装置
JP3284908B2 (ja) * 1996-12-24 2002-05-27 住友金属工業株式会社 高炉操業方法
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
JP2005060797A (ja) * 2003-08-18 2005-03-10 Jfe Steel Kk 高炉への原料装入方法
CN101275172A (zh) * 2007-03-30 2008-10-01 鞍钢股份有限公司 一种高炉炉料混装入炉方法
CN101476002B (zh) * 2009-01-16 2012-06-20 北京中电华方科技有限公司 一种高炉炼铁方法
CN102021255A (zh) * 2009-12-31 2011-04-20 宝钢集团新疆八一钢铁有限公司 无料钟高炉高比例球团矿炉料结构布料方法
JP5754109B2 (ja) 2010-10-29 2015-07-22 Ｊｆｅスチール株式会社 高炉への原料装入方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261432A1 (fr) * 1986-08-26 1988-03-30 Kawasaki Steel Corporation Procédé de conduite d'un haut fourneau
EP0488318A2 (fr) * 1990-11-30 1992-06-03 Kawasaki Steel Corporation Procédé et appareil de contrôle de matières vers le gueulard d'un haut forneau
EP1445334A1 (fr) * 2002-08-29 2004-08-11 JFE Steel Corporation Procede de chargement de matiere brute pour creuset sans entonnoir de coulee
KR20120011434A (ko) * 2010-07-29 2012-02-08 현대제철 주식회사 고로 장입물의 낙하궤적 산출방법

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013172046A1 *

Also Published As

Publication number Publication date
CN104302788A (zh) 2015-01-21
JP5601426B2 (ja) 2014-10-08
KR20150004840A (ko) 2015-01-13
EP2851434A1 (fr) 2015-03-25
WO2013172046A1 (fr) 2013-11-21
KR101630279B1 (ko) 2016-06-14
JPWO2013172046A1 (ja) 2016-01-12
CN104302788B (zh) 2016-05-04
EP2851434B1 (fr) 2019-02-20
TR201903647T4 (tr) 2019-06-21

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