EP2495339A4 - Procédé d'exploitation de haut fourneau - Google Patents

Procédé d'exploitation de haut fourneau Download PDF

Info

Publication number: EP2495339A4
Authority: EP; European Patent Office
Prior art keywords: blast furnace; operating blast; operating; furnace; blast
Prior art date: 2009-10-29
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

EP10826928.3A

Other languages

German (de)

English (en)

Other versions

EP2495339B1 (fr

EP2495339A1 (fr

Inventor

Takeshi Sato

Hiroyuki Sumi

Hidekazu Fujimoto

Takashi Anyashiki

Hideaki Sato

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.)

2009-10-29

Filing date

2010-10-28

Publication date

2017-03-22

2010-10-28 Application filed by JFE Steel Corp filed Critical JFE Steel Corp

2012-09-05 Publication of EP2495339A1 publication Critical patent/EP2495339A1/fr

2017-03-22 Publication of EP2495339A4 publication Critical patent/EP2495339A4/fr

2018-08-29 Application granted granted Critical

2018-08-29 Publication of EP2495339B1 publication Critical patent/EP2495339B1/fr

Status Active legal-status Critical Current

2030-10-28 Anticipated expiration legal-status Critical

Classifications

- 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
- 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacture Of Iron (AREA)
Coke Industry (AREA)

EP10826928.3A 2009-10-29 2010-10-28 Procédé d'exploitation de haut fourneau Active EP2495339B1 (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
JP2009248477		2009-10-29
JP2009294132		2009-12-25
PCT/JP2010/069645 WO2011052798A1 (fr)	2009-10-29	2010-10-28	Procédé d'exploitation de haut fourneau
JP2010241576A JP5707858B2 (ja)	2009-10-29	2010-10-28	フェロコークスを用いた高炉操業方法

Publications (3)

Publication Number	Publication Date
EP2495339A1 EP2495339A1 (fr)	2012-09-05
EP2495339A4 true EP2495339A4 (fr)	2017-03-22
EP2495339B1 EP2495339B1 (fr)	2018-08-29

Family

ID=43922219

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP10826928.3A Active EP2495339B1 (fr)	2009-10-29	2010-10-28	Procédé d'exploitation de haut fourneau

Country Status (6)

Country	Link
EP (1)	EP2495339B1 (fr)
JP (1)	JP5707858B2 (fr)
KR (1)	KR101337162B1 (fr)
CN (1)	CN102597275B (fr)
BR (1)	BR112012010036B1 (fr)
WO (1)	WO2011052798A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN102586519A (zh) *	2012-02-24	2012-07-18	北京首钢自动化信息技术有限公司	一种用于调整高炉操作的演算预测方法
CN106048114A (zh) *	2016-07-19	2016-10-26	东北大学	一种高炉使用热压铁焦低碳炼铁的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63210207A (ja) *	1987-02-25	1988-08-31	Nkk Corp	高炉操業法
JP2005097737A (ja) *	2003-08-28	2005-04-14	Jfe Steel Kk	高炉の操業方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4556525B2 (ja)	2004-07-16	2010-10-06	Ｊｆｅスチール株式会社	高炉の操業方法
JP2006106320A (ja)	2004-10-05	2006-04-20	Alps Electric Co Ltd	液晶表示装置の駆動回路
JP4807103B2 (ja) *	2006-02-28	2011-11-02	Ｊｆｅスチール株式会社	高炉操業方法
JP4899726B2 (ja) *	2006-08-31	2012-03-21	Ｊｆｅスチール株式会社	高炉の操業方法
JP4910631B2 (ja) *	2006-10-26	2012-04-04	Ｊｆｅスチール株式会社	高炉の操業方法
JP4697340B2 (ja) *	2009-05-29	2011-06-08	Ｊｆｅスチール株式会社	高炉操業方法

2010
- 2010-10-28 JP JP2010241576A patent/JP5707858B2/ja active Active
- 2010-10-28 BR BR112012010036-0A patent/BR112012010036B1/pt active IP Right Grant
- 2010-10-28 WO PCT/JP2010/069645 patent/WO2011052798A1/fr not_active Ceased
- 2010-10-28 EP EP10826928.3A patent/EP2495339B1/fr active Active
- 2010-10-28 KR KR1020127008143A patent/KR101337162B1/ko active Active
- 2010-10-28 CN CN201080048840.5A patent/CN102597275B/zh active Active

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63210207A (ja) *	1987-02-25	1988-08-31	Nkk Corp	高炉操業法
JP2005097737A (ja) *	2003-08-28	2005-04-14	Jfe Steel Kk	高炉の操業方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011052798A1 *

Also Published As

Publication number	Publication date
JP5707858B2 (ja)	2015-04-30
WO2011052798A1 (fr)	2011-05-05
CN102597275A (zh)	2012-07-18
CN102597275B (zh)	2014-08-13
EP2495339B1 (fr)	2018-08-29
KR20120056858A (ko)	2012-06-04
EP2495339A1 (fr)	2012-09-05
KR101337162B1 (ko)	2013-12-05
BR112012010036A2 (pt)	2020-08-18
JP2011149090A (ja)	2011-08-04
BR112012010036B1 (pt)	2021-05-25

Publication	Publication Date	Title
EP2488669A4 (fr)	2017-07-19	Refroidissement de tuyère de haut-fourneau
LU91546B1 (en)	2010-10-04	Method for operating a blast furnace and blast furnace installation
PL2188398T3 (pl)	2013-01-31	Odpylacz gazu wielkopiecowego
EP2653564A4 (fr)	2017-03-08	Méthode d'exploitation d'un haut fourneau
EP2653563A4 (fr)	2017-03-08	Méthode d'exploitation d'un haut fourneau
PL2394957T3 (pl)	2018-06-29	Sposób eksploatacji pieca
EP2450459A4 (fr)	2017-03-22	Procédé de fonctionnement de haut fourneau
PL2287533T3 (pl)	2017-07-31	Sposób sterowania działaniem kuchenki
PL2329210T3 (pl)	2019-12-31	Sposób działania pieca
EP2511036A4 (fr)	2017-04-26	Four à reflux
EP2612894A4 (fr)	2017-04-19	Procédé de fabrication de coke pour la métallurgie
EP2653565A4 (fr)	2017-03-15	Procédé de fonctionnement de haut-fourneau
ZA201108407B (en)	2014-04-30	Method for cooling a metallurgical furnace
EP2520674A4 (fr)	2017-05-10	Appareil de fabrication de fonte de fer
EP2572005A4 (fr)	2017-04-12	Procédé de fusion directe
GB2471709B (en)	2011-06-08	Furnace
EP2410065A4 (fr)	2017-06-07	Procédé d'utilisation de haut-fourneau
EP2616562A4 (fr)	2017-05-24	Procédé de fusion directe
HU1000243V0 (en)	2010-12-28	Casette for combustion furnace
PL2513345T3 (pl)	2016-07-29	Sposób ogrzewania nagrzewnicy wielkopiecowej
EP2526359A4 (fr)	2017-01-04	Four métallurgique
ZA201108998B (en)	2012-08-29	Smelting method
EP2336371B8 (fr)	2019-04-24	Procédé d'exploitation d'un haut fourneau utilisant des boulets carbonés non cuits
EP2260237A4 (fr)	2013-11-27	Procede de fonctionnement d'un bruleur
GB2484209B (en)	2013-08-28	Plasma Furnace

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2017-03-22	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20170220
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