AU2003201918A1 - Process for producing molten iron - Google Patents

Process for producing molten iron

Info

Publication number: AU2003201918A1
Authority: AU; Australia
Prior art keywords: molten iron; producing molten; producing; iron; molten
Prior art date: 2002-01-24
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

AU2003201918A

Other versions

AU2003201918B2 (en

Inventor

Isao Kobayashi

Itsuo Miyahara

Hidetoshi Tanaka

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.)

2002-01-24

Filing date

2003-01-16

Publication date

2003-09-18

2003-01-16 Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd

2003-01-16 Priority claimed from PCT/JP2003/000298 external-priority patent/WO2003062474A1/en

2003-09-18 Publication of AU2003201918A1 publication Critical patent/AU2003201918A1/en

2007-10-04 Application granted granted Critical

2007-10-04 Publication of AU2003201918B2 publication Critical patent/AU2003201918B2/en

2023-01-16 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP2002-15741		2002-01-24
JP2002015741		2002-01-24
JP2002-290389		2002-10-02
JP2002290389		2002-10-02
PCT/JP2003/000298 WO2003062474A1 (en)	2002-01-24	2003-01-16	Process for producing molten iron

Publications (2)

Publication Number	Publication Date
AU2003201918A1 true AU2003201918A1 (en)	2003-09-18
AU2003201918B2 AU2003201918B2 (en)	2007-10-04

Family

ID=27615693

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003201918A Ceased AU2003201918B2 (en)	2002-01-24	2003-01-16	Process for producing molten iron

Country Status (16)

Country	Link
US (1)	US7160353B2 (en)
EP (2)	EP1469086B1 (en)
KR (1)	KR100661878B1 (en)
CN (1)	CN1620516A (en)
AT (1)	ATE470728T1 (en)
AU (1)	AU2003201918B2 (en)
CA (1)	CA2472427C (en)
DE (1)	DE60332914D1 (en)
ES (1)	ES2345485T3 (en)
MX (1)	MXPA04007099A (en)
MY (1)	MY133537A (en)
NZ (1)	NZ534818A (en)
RU (1)	RU2293121C2 (en)
TW (1)	TWI221484B (en)
UA (1)	UA77753C2 (en)
WO (1)	WO2003062474A1 (en)

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KR100829808B1 (en) *	2006-12-19	2008-05-19	주식회사 포스코	Molten iron manufacturing equipment and molten iron manufacturing method
JP4317579B2 (en) *	2007-09-05	2009-08-19	新日本製鐵株式会社	Method for producing reduced iron molded body and method for producing pig iron
JP5166805B2 (en) *	2007-09-19	2013-03-21	株式会社神戸製鋼所	Method for producing molten iron by arc heating
JP5166804B2 (en) *	2007-09-19	2013-03-21	株式会社神戸製鋼所	Molten iron manufacturing method
MY146001A (en) *	2009-03-31	2012-06-15	Iop Specialists Sdn Bhd	A process for producing sponge iron
RU2430972C1 (en) *	2010-01-11	2011-10-10	Общество с ограниченной ответственностью "Сибинженерпроект" (ООО "СибИП")	Procedure for fabrication of metallised product
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KR102115888B1 (en) *	2018-11-16	2020-06-05	주식회사 포스코	Manufacturing method for molten iron and apparatus thereof
CN109971905B (en) *	2019-03-26	2020-04-14	东北大学	A system and method for optimizing HIsmelt smelting reduction by utilizing steel production waste gas
JP7028373B1 (en) *	2020-04-27	2022-03-02	Ｊｆｅスチール株式会社	Ironmaking equipment and method of manufacturing reduced iron
NL2029142B1 (en) *	2021-09-07	2023-03-21	Petrus Greyling Frederik	Process for smelting a metalliferous feedstock
CN114250333A (en) *	2021-12-24	2022-03-29	徐卫兵	Iron and steel smelting device
WO2025050170A1 (en) *	2023-09-08	2025-03-13	Technological Resources Pty. Limited	Biomass-based iron production using a smelt-reduction vessel

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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
JP3004265B1 (en) *	1998-11-24	2000-01-31	株式会社神戸製鋼所	Carbon material interior pellet and reduced iron production method
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JP3009661B1 (en) *	1999-01-20	2000-02-14	株式会社神戸製鋼所	Method for producing reduced iron pellets
US6126718A (en) *	1999-02-03	2000-10-03	Kawasaki Steel Corporation	Method of producing a reduced metal, and traveling hearth furnace for producing same
CN1219891C (en) *	1999-05-06	2005-09-21	株式会社神户制钢所	Direct reduction method and rotary kiln hearth
CN1306045C (en) *	1999-08-30	2007-03-21	株式会社神户制钢所	Method and device for supplying granular reduced iron raw material
CN100554448C (en) *	1999-10-15	2009-10-28	株式会社神户制钢所	The manufacture method of reducing metal producing apparatus and reducing metal
CN1073630C (en)	1999-10-27	2001-10-24	冶金工业部钢铁研究总院	Coal oxygen fused reduction iron-smelting method and apparatus
JP2001247920A (en)	2000-03-06	2001-09-14	Kawasaki Heavy Ind Ltd	Smelting reduction method and smelting reduction device
DE60125669T2 (en) *	2000-03-30	2007-11-08	Kabushiki Kaisha Kobe Seiko Sho, Kobe	Process for the production of metallic iron
JP2001279313A (en) *	2000-03-30	2001-10-10	Midrex Internatl Bv	Method for producing molten metallic iron
JP3844941B2 (en) *	2000-03-30	2006-11-15	株式会社神戸製鋼所	Temperature control device and temperature control method for high temperature exhaust gas
JP2001288504A (en) *	2000-03-31	2001-10-19	Midrex Internatl Bv	Method for producing molten metallic iron
TW562860B (en) *	2000-04-10	2003-11-21	Kobe Steel Ltd	Method for producing reduced iron
TW539829B (en) *	2000-05-19	2003-07-01	Kobe Strrl Ltd	Processing method for high-temperature exhaust gas
JP4757982B2 (en) *	2000-06-28	2011-08-24	株式会社神戸製鋼所	Method for improving the yield of granular metallic iron
JP3866492B2 (en) *	2000-06-29	2007-01-10	株式会社神戸製鋼所	Operation method of rotary hearth reduction furnace
JP4330257B2 (en) *	2000-08-09	2009-09-16	株式会社神戸製鋼所	Metal iron manufacturing method
JP2003041310A (en) *	2001-07-27	2003-02-13	Kobe Steel Ltd	Method for manufacturing molten metal

2001
- 2001-04-30 MY MYPI20030061A patent/MY133537A/en unknown
2003
- 2003-01-15 TW TW092100767A patent/TWI221484B/en not_active IP Right Cessation
- 2003-01-16 CN CNA038025981A patent/CN1620516A/en active Pending
- 2003-01-16 KR KR1020047011340A patent/KR100661878B1/en not_active Expired - Fee Related
- 2003-01-16 MX MXPA04007099A patent/MXPA04007099A/en active IP Right Grant
- 2003-01-16 DE DE60332914T patent/DE60332914D1/en not_active Expired - Lifetime
- 2003-01-16 WO PCT/JP2003/000298 patent/WO2003062474A1/en not_active Ceased
- 2003-01-16 AT AT03700590T patent/ATE470728T1/en not_active IP Right Cessation
- 2003-01-16 US US10/479,584 patent/US7160353B2/en not_active Expired - Lifetime
- 2003-01-16 EP EP03700590A patent/EP1469086B1/en not_active Expired - Lifetime
- 2003-01-16 RU RU2004125648/02A patent/RU2293121C2/en not_active IP Right Cessation
- 2003-01-16 EP EP20100005182 patent/EP2218796A1/en not_active Withdrawn
- 2003-01-16 ES ES03700590T patent/ES2345485T3/en not_active Expired - Lifetime
- 2003-01-16 NZ NZ534818A patent/NZ534818A/en not_active IP Right Cessation
- 2003-01-16 AU AU2003201918A patent/AU2003201918B2/en not_active Ceased
- 2003-01-16 CA CA002472427A patent/CA2472427C/en not_active Expired - Fee Related
- 2003-01-16 UA UA20040807064A patent/UA77753C2/en unknown

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