AU2002311298A1 - Production method of metal iron - Google Patents

Production method of metal iron

Info

Publication number: AU2002311298A1
Authority: AU; Australia
Prior art keywords: production method; metal iron; iron; metal; production
Prior art date: 2001-08-31
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

AU2002311298A

Other versions

AU2002311298B9 (en

AU2002311298B2 (en

Inventor

Shoichi Kikuchi

Isao Kobayashi

Koji Tokuda

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.)

Kobe Steel Ltd

Original Assignee

Kobe Steel Ltd

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.)

2001-08-31

Filing date

2002-06-17

Publication date

2003-06-05

2001-08-31 Priority claimed from JP2001263944A external-priority patent/JP4267843B2/en

2002-06-17 Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd

2003-06-05 Publication of AU2002311298A1 publication Critical patent/AU2002311298A1/en

2008-06-19 Application granted granted Critical

2008-06-19 Publication of AU2002311298B2 publication Critical patent/AU2002311298B2/en

2008-10-23 Publication of AU2002311298B9 publication Critical patent/AU2002311298B9/en

2022-06-17 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

AU2002311298A 2001-08-31 2002-06-17 Production method of metal iron Ceased AU2002311298B9 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2001-263944		2001-08-31
JP2001263944A JP4267843B2 (en)	2001-08-31	2001-08-31	Metal iron manufacturing method
PCT/JP2002/005997 WO2003020988A1 (en)	2001-08-31	2002-06-17	Production method of metal iron

Publications (3)

Publication Number	Publication Date
AU2002311298A1 true AU2002311298A1 (en)	2003-06-05
AU2002311298B2 AU2002311298B2 (en)	2008-06-19
AU2002311298B9 AU2002311298B9 (en)	2008-10-23

Family

ID=19090622

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2002311298A Ceased AU2002311298B9 (en)	2001-08-31	2002-06-17	Production method of metal iron

Country Status (10)

Country	Link
US (1)	US7462219B2 (en)
EP (1)	EP1422300A4 (en)
JP (1)	JP4267843B2 (en)
KR (1)	KR100660659B1 (en)
CN (1)	CN100485048C (en)
AU (1)	AU2002311298B9 (en)
CA (1)	CA2448237C (en)
RU (1)	RU2279483C2 (en)
TW (1)	TW546386B (en)
WO (1)	WO2003020988A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3679084B2 (en)	2002-10-09	2005-08-03	株式会社神戸製鋼所	Method for producing molten metal raw material and method for producing molten metal
TWI282818B (en) *	2003-01-16	2007-06-21	Kobe Steel Ltd	A rotary hearth furnace and iron production method thereby
JP4167113B2 (en)	2003-04-17	2008-10-15	株式会社神戸製鋼所	Method and apparatus for producing reduced iron
CN100336915C (en) *	2004-05-12	2007-09-12	李振洪	One and half step melting deacidizing iron-smelting method
JP2008523247A (en)	2004-12-07	2008-07-03	ニュー−アイロンテクノロジーリミテッドライアビリティーカンパニー	Method and system for producing metallic iron nuggets
US7632330B2 (en) *	2006-03-13	2009-12-15	Michigan Technological University	Production of iron using environmentally-benign renewable or recycled reducing agents
JP4976822B2 (en) *	2006-11-14	2012-07-18	株式会社神戸製鋼所	Production method and apparatus of granular metallic iron
JP2010261101A (en) *	2009-04-07	2010-11-18	Mitsutaka Hino	Method for producing metallic iron
KR101042090B1 (en) *	2009-10-01	2011-06-16	박이현	AC light emitting diode circuit with constant current circuit
JP5498137B2 (en) *	2009-11-30	2014-05-21	株式会社神戸製鋼所	Rotary hearth furnace
JP5503420B2 (en) *	2010-06-07	2014-05-28	株式会社神戸製鋼所	Method for producing granular metal
JP5503472B2 (en) *	2010-09-07	2014-05-28	株式会社神戸製鋼所	Method for producing reduced iron
RU2489493C2 (en) *	2011-03-23	2013-08-10	Александр Васильевич Рева	Metal coating method of iron-bearing ore-coal raw material
US8788743B2 (en) *	2012-04-11	2014-07-22	Micron Technology, Inc.	Mapping between program states and data patterns
JP2015021148A (en) *	2013-07-17	2015-02-02	株式会社神戸製鋼所	Heating device for heated object
JP6099527B2 (en) *	2013-09-09	2017-03-22	株式会社神戸製鋼所	Measurement method of refractory wear in furnace
CN104197719B (en) *	2014-09-28	2015-11-11	中冶南方工程技术有限公司	Rotary hearth furnace water-cooled access panel
JP6403268B2 (en) *	2015-02-03	2018-10-10	株式会社神戸製鋼所	Method and apparatus for producing reduced iron
US10214700B1 (en) *	2015-09-29	2019-02-26	National Technology & Engineering Solutions Of Sandia, Llc	Methods utilizing durable functional materials for chemical processes that include an oxidation step
CN106403600A (en) *	2016-11-22	2017-02-15	江苏省冶金设计院有限公司	Gas melt-separation furnace
JP7035687B2 (en) *	2017-04-10	2022-03-15	日本製鉄株式会社	Manufacturing method of reduced iron using rotary hearth furnace and rotary hearth furnace
JP7215092B2 (en) *	2018-11-08	2023-01-31	住友金属鉱山株式会社	Method for smelting oxide ore
JP7293634B2 (en) *	2018-12-18	2023-06-20	住友金属鉱山株式会社	Method for smelting oxide ore
JP7211178B2 (en) *	2019-03-15	2023-01-24	住友金属鉱山株式会社	Nickel oxide ore smelting method
JP7293910B2 (en) *	2019-06-26	2023-06-20	住友金属鉱山株式会社	Method for smelting oxide ore

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4701214A (en) *	1986-04-30	1987-10-20	Midrex International B.V. Rotterdam	Method of producing iron using rotary hearth and apparatus
US5730775A (en) *	1994-12-16	1998-03-24	Midrex International B.V. Rotterdam, Zurich Branch	Method for rapid reduction of iron oxide in a rotary hearth furnace
US5567224A (en) *	1995-06-06	1996-10-22	Armco Inc.	Method of reducing metal oxide in a rotary hearth furnace heated by an oxidizing flame
AUPN461695A0 (en) *	1995-08-07	1995-08-31	Technological Resources Pty Limited	A process for reducing iron oxides
PL328812A1 (en) *	1996-03-15	1999-02-15	Kobe Steel Ltd	Method of and apparatus for obtaining metallic iron
JP3296974B2 (en) *	1996-08-15	2002-07-02	株式会社神戸製鋼所	Direct reduction method and rotary bed furnace
WO1999016913A1 (en)	1997-09-30	1999-04-08	Kawasaki Steel Corporation	Rotary hearth furnace for reducing oxides, and method of operating the furnace
JP3513832B2 (en)	1997-09-30	2004-03-31	Ｊｆｅスチール株式会社	Operating method of movable hearth furnace and movable hearth furnace
US6413295B2 (en)	1998-11-12	2002-07-02	Midrex International B.V. Rotterdam, Zurich Branch	Iron production method of operation in a rotary hearth furnace and improved furnace apparatus
CN1219891C (en) *	1999-05-06	2005-09-21	株式会社神户制钢所	Direct reduction method and rotary kiln hearth
JP3442717B2 (en)	1999-05-06	2003-09-02	株式会社神戸製鋼所	Direct reduction method and rotary bed furnace
JP4572435B2 (en) *	1999-12-24	2010-11-04	Ｊｆｅスチール株式会社	Method for producing reduced iron from iron-containing material
ATE498697T1 (en)	2000-03-30	2011-03-15	Kobe Steel Ltd	METHOD FOR PRODUCING METAL IRON IN A MELTING REDUCTION FURNACE WITH MOVING SOLE
JP3679084B2 (en) *	2002-10-09	2005-08-03	株式会社神戸製鋼所	Method for producing molten metal raw material and method for producing molten metal

2001
- 2001-08-31 JP JP2001263944A patent/JP4267843B2/en not_active Expired - Fee Related
2002
- 2002-06-17 KR KR1020047002988A patent/KR100660659B1/en not_active Expired - Fee Related
- 2002-06-17 CN CNB028140877A patent/CN100485048C/en not_active Expired - Fee Related
- 2002-06-17 AU AU2002311298A patent/AU2002311298B9/en not_active Ceased
- 2002-06-17 WO PCT/JP2002/005997 patent/WO2003020988A1/en not_active Ceased
- 2002-06-17 RU RU2004109580/02A patent/RU2279483C2/en not_active IP Right Cessation
- 2002-06-17 US US10/486,498 patent/US7462219B2/en not_active Expired - Lifetime
- 2002-06-17 CA CA2448237A patent/CA2448237C/en not_active Expired - Fee Related
- 2002-06-17 EP EP02736125A patent/EP1422300A4/en not_active Withdrawn
- 2002-08-05 TW TW091117542A patent/TW546386B/en not_active IP Right Cessation

Publication	Publication Date	Title
AU2002311298A1 (en)	2003-06-05	Production method of metal iron
EP1422300A4 (en)	2007-08-22	Production method of metal iron
AU2002311296A1 (en)	2003-05-22	Method of manufacturing metal iron
IL152969A0 (en)	2003-06-24	Process for the production of hard metal grade powder
EP1405925A4 (en)	2005-04-13	Method of manufacturing metal iron
IL152968A0 (en)	2003-06-24	Process for the production of hard metal granulate
PL355161A1 (en)	2003-01-13	Method of manufacture
AU2002336310A1 (en)	2003-07-24	Method for producing metallic iron
AU2002317208A1 (en)	2003-05-08	Method for the production of metal profiles
AU2002326215A1 (en)	2004-03-29	Method for production of ductile iron
AU2002357819A1 (en)	2003-06-30	Method of treating iron overload
AU2002352510A1 (en)	2003-06-10	Method of producing composite metal powders
IL158119A0 (en)	2004-03-28	Method for the production of delta1-pyrrolines
EP1298226A4 (en)	2006-06-21	Iron-base alloy and method for production thereof
AU2002367162A1 (en)	2003-07-15	Method of production of liquid carbonaceous iron based metal
AU2002352014A1 (en)	2003-06-10	Method for the production of organodiphosphonites
GB2376232B (en)	2005-01-26	Production method of ß-amino-a-hydroxycarboxylic acid
AU2002343284A1 (en)	2003-05-26	Method of forming metal sheet
AU2002233406A1 (en)	2003-02-06	Method for pelletization of iron ore
AU2002343118A1 (en)	2003-04-28	A method for the production of hollow metallic ingots or compound metallic ingots
SI1472026T1 (en)	2007-12-31	Method for the production of moulded metal pieces
AU2002352257A8 (en)	2003-07-15	Method for the production of cathode blocks
SI1397223T1 (en)	2007-10-31	Production of metal foams
GB0117252D0 (en)	2001-09-05	Method for the manufacture of steel wires
GB0104109D0 (en)	2001-04-04	Method of manufacture