EP2851438A4 - Procédé pour le chargement de matière première dans un haut-fourneau - Google Patents

Procédé pour le chargement de matière première dans un haut-fourneau

Info

Publication number
EP2851438A4
EP2851438A4 EP13791652.4A EP13791652A EP2851438A4 EP 2851438 A4 EP2851438 A4 EP 2851438A4 EP 13791652 A EP13791652 A EP 13791652A EP 2851438 A4 EP2851438 A4 EP 2851438A4
Authority
EP
European Patent Office
Prior art keywords
raw material
blast furnace
loading raw
loading
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
EP13791652.4A
Other languages
German (de)
English (en)
Other versions
EP2851438B1 (fr
EP2851438A1 (fr
Inventor
Kazuhira ICHIKAWA
Jun Ishii
Toshiyuki Hirosawa
Shiro Watakabe
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 EP2851438A1 publication Critical patent/EP2851438A1/fr
Publication of EP2851438A4 publication Critical patent/EP2851438A4/fr
Application granted granted Critical
Publication of EP2851438B1 publication Critical patent/EP2851438B1/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
    • C21B5/007—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 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
EP13791652.4A 2012-05-17 2013-05-16 Procédé pour le chargement de matière première dans un haut-fourneau Active EP2851438B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012113841 2012-05-17
PCT/JP2013/003131 WO2013172035A1 (fr) 2012-05-17 2013-05-16 Procédé pour le chargement de matière première dans un haut-fourneau

Publications (3)

Publication Number Publication Date
EP2851438A1 EP2851438A1 (fr) 2015-03-25
EP2851438A4 true EP2851438A4 (fr) 2015-08-05
EP2851438B1 EP2851438B1 (fr) 2016-10-05

Family

ID=49583463

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13791652.4A Active EP2851438B1 (fr) 2012-05-17 2013-05-16 Procédé pour le chargement de matière première dans un haut-fourneau

Country Status (5)

Country Link
EP (1) EP2851438B1 (fr)
JP (1) JP5522331B2 (fr)
KR (1) KR101564295B1 (fr)
CN (1) CN104302785B (fr)
WO (1) WO2013172035A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101767358B1 (ko) * 2014-03-28 2017-08-10 제이에프이 스틸 가부시키가이샤 고로에의 원료 장입 방법
CN104313215A (zh) * 2014-11-19 2015-01-28 中冶南方工程技术有限公司 一种高炉烧结矿分级装料工艺
CN107406896B (zh) * 2015-03-30 2019-06-28 杰富意钢铁株式会社 向高炉中装入原料的方法
WO2017073053A1 (fr) * 2015-10-28 2017-05-04 Ｊｆｅスチール株式会社 Procédé de chargement de matières premières dans un haut-fourneau
KR102182443B1 (ko) * 2016-03-16 2020-11-24 제이에프이 스틸 가부시키가이샤 고로에 대한 원료 장입 방법
CN105803142B (zh) * 2016-05-11 2018-05-01 武汉钢铁有限公司 大型高炉分粒级矿焦混合装料方法
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
CN112609029B (zh) * 2020-11-09 2022-07-19 鞍钢股份有限公司 一种大型无料钟高炉高比例使用中块焦炭的冶炼方法
CN112481432B (zh) * 2020-11-15 2022-04-08 山西太钢不锈钢股份有限公司 一种高炉中块焦炭排料方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395179A (en) * 1976-03-10 1983-07-26 Davy Inc. Apparatus and method for charging material into a receptacle
EP1811044A1 (fr) * 2006-01-20 2007-07-25 Paul Wurth S.A. Trémie à trois d'un haut fourneau
WO2007082605A1 (fr) * 2006-01-20 2007-07-26 Paul Wurth S.A. Dispositif de chargement pour four à cuve

Family Cites Families (10)

* 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
JPH02213405A (ja) * 1989-02-15 1990-08-24 Kawasaki Steel Corp 高炉の原料分級装入方法およびその装置
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
JPH06271908A (ja) * 1993-03-19 1994-09-27 Kawasaki Steel Corp ベルレス高炉の原料多バッチ装入方法
CN1596315B (zh) * 2002-08-29 2011-03-23 杰富意钢铁株式会社 无料钟高炉的原料装入方法
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
JP2004346414A (ja) * 2003-05-26 2004-12-09 Sumitomo Metal Ind Ltd 高炉の装入装置
JP5034189B2 (ja) * 2005-08-15 2012-09-26 Ｊｆｅスチール株式会社 高炉への原料装入方法
CN101134984A (zh) * 2007-10-15 2008-03-05 刘玉琦 生混合料分层装的高炉炼铁法
JP5427084B2 (ja) * 2010-03-25 2014-02-26 株式会社神戸製鋼所 高炉操業方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395179A (en) * 1976-03-10 1983-07-26 Davy Inc. Apparatus and method for charging material into a receptacle
EP1811044A1 (fr) * 2006-01-20 2007-07-25 Paul Wurth S.A. Trémie à trois d'un haut fourneau
WO2007082605A1 (fr) * 2006-01-20 2007-07-26 Paul Wurth S.A. Dispositif de chargement pour four à cuve

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013172035A1 *

Also Published As

Publication number Publication date
JP5522331B2 (ja) 2014-06-18
KR101564295B1 (ko) 2015-10-29
KR20140145610A (ko) 2014-12-23
JPWO2013172035A1 (ja) 2016-01-12
EP2851438B1 (fr) 2016-10-05
CN104302785B (zh) 2016-08-17
WO2013172035A1 (fr) 2013-11-21
EP2851438A1 (fr) 2015-03-25
CN104302785A (zh) 2015-01-21

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