AU2002331402A1 - Method for reducing a particulate material containing a metal, especially iron ore - Google Patents

Method for reducing a particulate material containing a metal, especially iron ore

Info

Publication number: AU2002331402A1
Authority: AU; Australia
Prior art keywords: reducing; metal; material containing; particulate material; iron ore
Prior art date: 2001-09-27
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

AU2002331402A

Other versions

AU2002331402B2 (en

Inventor

Leopold Werner Kepplinger

Konstantin Milionis

Hanspeter Ofner

Johann Reidetschlager

Johannes Schenk

Siegfried Zeller

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.)

Primetals Technologies Austria GmbH

Original Assignee

Primetals Technologies Austria GmbH

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.)

2001-09-27

Filing date

2002-08-28

Publication date

2003-06-26

2001-09-27 Priority claimed from AT0153301A external-priority patent/AT410803B/en

2002-08-28 Application filed by Primetals Technologies Austria GmbH filed Critical Primetals Technologies Austria GmbH

2003-06-26 Publication of AU2002331402A1 publication Critical patent/AU2002331402A1/en

2008-05-29 Application granted granted Critical

2008-05-29 Publication of AU2002331402B2 publication Critical patent/AU2002331402B2/en

2010-01-14 Assigned to SIEMENS VAI METALS TECHNOLOGIES GMBH & CO reassignment SIEMENS VAI METALS TECHNOLOGIES GMBH & CO Alteration of Name(s) of Applicant(s) under S113 Assignors: VOEST-ALPINE INDUSTRIEANLAGENBAU GMBH & CO.

2010-12-09 Assigned to SIEMENS VAI METALS TECHNOLOGIES GMBH reassignment SIEMENS VAI METALS TECHNOLOGIES GMBH Alteration of Name(s) of Applicant(s) under S113 Assignors: SIEMENS VAI METALS TECHNOLOGIES GMBH & CO

2016-03-03 Assigned to Primetals Technologies Austria GmbH reassignment Primetals Technologies Austria GmbH Request to Amend Deed and Register Assignors: SIEMENS VAI METALS TECHNOLOGIES GMBH

2022-08-28 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

AU2002331402A 2001-09-27 2002-08-28 Method for reducing a particulate material containing a metal, especially iron ore Ceased AU2002331402B2 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
ATA1533/2001		2001-09-27
AT0153301A AT410803B (en)	2001-09-27	2001-09-27	METHOD FOR REDUCING METAL-CONTAINING, IN PARTICULAR IRON-CONTAINING, PARTICLE-SHAPED MATERIAL
PCT/AT2002/000254 WO2003027332A1 (en)	2001-09-27	2002-08-28	Method for reducing a particulate material containing a metal, especially iron ore

Publications (2)

Publication Number	Publication Date
AU2002331402A1 true AU2002331402A1 (en)	2003-06-26
AU2002331402B2 AU2002331402B2 (en)	2008-05-29

Family

ID=3688320

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2002331402A Ceased AU2002331402B2 (en)	2001-09-27	2002-08-28	Method for reducing a particulate material containing a metal, especially iron ore

Country Status (12)

Country	Link
US (2)	US20040237718A1 (en)
EP (1)	EP1430159A1 (en)
JP (1)	JP4331605B2 (en)
KR (1)	KR20040033073A (en)
CN (1)	CN1284866C (en)
AT (1)	AT410803B (en)
AU (1)	AU2002331402B2 (en)
CA (1)	CA2465990C (en)
EG (1)	EG23312A (en)
MX (1)	MXPA04002778A (en)
WO (1)	WO2003027332A1 (en)
ZA (1)	ZA200402384B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2004057038A1 (en)	2002-12-23	2004-07-08	Posco	An apparatus for manufacturing moltens irons to improve operation of fluidized bed type reduction apparatus and manufacturing method using the same
US7870717B2 (en) *	2006-09-14	2011-01-18	Honeywell International Inc.	Advanced hydrogen auxiliary power unit
CN105586462A (en) *	2014-11-07	2016-05-18	株式会社Posco	Vertical pipe draining device for draining molten ion manufacturing equipment
CN106048214B (en) *	2016-06-07	2017-11-28	东南大学	A kind of synthesis gas reduction burning produces sintering deposit and separates CO2Devices and methods therefor
CN106048212B (en) *	2016-06-07	2017-11-28	东南大学	One kind classification reduction burning produces sintering deposit and separates CO2Device and method
CN106467930B (en) *	2016-09-28	2019-05-17	中国科学院过程工程研究所	A kind of quick redox system and method for vanadium titano-magnetite fluidization high temperature
CN106319126B (en) *	2016-09-28	2019-05-17	中国科学院过程工程研究所	One kind being used for the redox system and method for vanadium titano-magnetite fluidization
CN112858161B (en) *	2021-01-12	2022-03-11	西南石油大学	A device and method for measuring gas hydrate and pipeline wall adhesion
CN113373273A (en) *	2021-06-17	2021-09-10	北京金博威科技有限公司	Gas-based reduction method, gas-based reduction system and application of granular iron ore
CN113403441A (en) *	2021-06-17	2021-09-17	北京金博威科技有限公司	Production method, production system and application of granular direct reduced iron
WO2025205275A1 (en) *	2024-03-26	2025-10-02	日本製鉄株式会社	Powdery iron ore
JP7719425B1 (en) *	2024-03-26	2025-08-06	日本製鉄株式会社	Powdered iron ore

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1535033A (en) *	1967-07-31	1968-08-02	Exxon Research Engineering Co	Iron ore reduction process
US3562780A (en) *	1967-09-05	1971-02-09	Exxon Research Engineering Co	Temperature control of iron ore reducing fluidized beds
DE2655813B2 (en) *	1976-12-09	1980-10-23	Kloeckner-Humboldt-Deutz Ag, 5000 Koeln	Process and plant for the direct and continuous extraction of iron
US4179282A (en) *	1978-05-11	1979-12-18	CVG-Siderurgica Del Orinoco, C.A.	Method for the reduction of metal oxides
JPS63140017A (en) *	1986-11-29	1988-06-11	Nippon Steel Corp	Prereduction of iron ore
US4898712A (en) *	1989-03-20	1990-02-06	Dow Corning Corporation	Two-stage ferrosilicon smelting process
US5082251A (en) *	1990-03-30	1992-01-21	Fior De Venezuela	Plant and process for fluidized bed reduction of ore
US5118479A (en)	1990-08-01	1992-06-02	Iron Carbide Holdings, Limited	Process for using fluidized bed reactor
AT402937B (en)	1992-05-22	1997-09-25	Voest Alpine Ind Anlagen	METHOD AND SYSTEM FOR DIRECTLY REDUCING PARTICULATE IRON OXIDE MATERIAL
US5531424A (en) *	1993-04-19	1996-07-02	Fior De Venezuela	Fluidized bed direct reduction plant
AT406271B8 (en) *	1997-08-18	2000-05-25	Voest Alpine Ind Anlagen	METHOD AND SYSTEM FOR DIRECTLY REDUCING PARTICULATE IRON OXIDE MATERIAL
DE19828310C2 (en) *	1998-06-25	2000-08-31	Forschungszentrum Juelich Gmbh	Single crystal powder and monograin membrane production

2001
- 2001-09-27 AT AT0153301A patent/AT410803B/en not_active IP Right Cessation
2002
- 2002-08-28 JP JP2003530897A patent/JP4331605B2/en not_active Expired - Fee Related
- 2002-08-28 EP EP02766919A patent/EP1430159A1/en not_active Withdrawn
- 2002-08-28 CA CA2465990A patent/CA2465990C/en not_active Expired - Fee Related
- 2002-08-28 AU AU2002331402A patent/AU2002331402B2/en not_active Ceased
- 2002-08-28 KR KR10-2004-7004541A patent/KR20040033073A/en not_active Ceased
- 2002-08-28 CN CNB028189698A patent/CN1284866C/en not_active Expired - Fee Related
- 2002-08-28 MX MXPA04002778A patent/MXPA04002778A/en active IP Right Grant
- 2002-08-28 WO PCT/AT2002/000254 patent/WO2003027332A1/en not_active Ceased
- 2002-09-25 EG EG2002091060A patent/EG23312A/en active
2004
- 2004-03-26 ZA ZA2004/02384A patent/ZA200402384B/en unknown
- 2004-03-29 US US10/813,140 patent/US20040237718A1/en not_active Abandoned
2007
- 2007-06-20 US US11/820,749 patent/US7597739B2/en not_active Expired - Fee Related

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