AU2002250975A1 - Method for producing a melt iron in an electric furnace - Google Patents

Method for producing a melt iron in an electric furnace

Info

Publication number: AU2002250975A1
Authority: AU; Australia
Prior art keywords: producing; electric furnace; melt iron; melt; iron
Prior art date: 2001-02-23
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

AU2002250975A

Other versions

AU2002250975B2 (en

Inventor

Paul Berg

Emile Lonardi

Fred Parasch

Jean-Luc Roth

Fred Weisgerber

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.)

Paul Wurth SA

Original Assignee

Paul Wurth SA

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.)

2001-02-23

Filing date

2002-02-20

Publication date

2003-03-06

2001-02-23 Priority claimed from LU90735A external-priority patent/LU90735B1/en

2001-06-13 Priority claimed from LU90788A external-priority patent/LU90788B1/en

2002-02-20 Application filed by Paul Wurth SA filed Critical Paul Wurth SA

2002-02-20 Priority claimed from PCT/EP2002/001749 external-priority patent/WO2002068700A1/en

2003-03-06 Publication of AU2002250975A1 publication Critical patent/AU2002250975A1/en

2006-11-23 Application granted granted Critical

2006-11-23 Publication of AU2002250975B2 publication Critical patent/AU2002250975B2/en

2022-02-20 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
LU90735		2001-02-23
LU90735A LU90735B1 (en)	2001-02-23	2001-02-23	Production of molten iron in an electric arc furnace by melting pre-reduced metal fines which are charged hot directly to the furnace from the reduction stage
LU90788		2001-06-13
LU90788A LU90788B1 (en)	2001-06-13	2001-06-13	Production of molten iron in an electric arc furnace by melting pre-reduced metal fines which are charged hot directly to the furnace from the reduction stage
PCT/EP2002/001749 WO2002068700A1 (en)	2001-02-23	2002-02-20	Method for producing a melt iron in an electric furnace

Publications (2)

Publication Number	Publication Date
AU2002250975A1 true AU2002250975A1 (en)	2003-03-06
AU2002250975B2 AU2002250975B2 (en)	2006-11-23

Family

ID=26640378

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2002250975A Ceased AU2002250975B2 (en)	2001-02-23	2002-02-20	Method for producing a melt iron in an electric furnace

Country Status (10)

Country	Link
US (1)	US7169205B2 (en)
EP (1)	EP1383933B1 (en)
JP (1)	JP4212895B2 (en)
AU (1)	AU2002250975B2 (en)
BR (1)	BR0207370B1 (en)
CA (1)	CA2437254C (en)
DE (2)	DE02719871T1 (en)
ES (1)	ES2215498T3 (en)
RU (1)	RU2268308C2 (en)
WO (1)	WO2002068700A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6875251B2 (en) *	2002-05-15	2005-04-05	Hatch Ltd.	Continuous steelmaking process
EP1983066A1 (en) *	2007-03-30	2008-10-22	Paul Wurth S.A.	Method of recovering molybdenum, nickel, cobalt or their mixtures from spent or regenerated catalysts
EP1997919A1 (en) *	2007-05-24	2008-12-03	Paul Wurth S.A.	Method of recovering zinc- and sulphate-rich residue
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
WO2009064731A2 (en) *	2007-11-17	2009-05-22	Inductotherm Corp.	Melting and mixing of materials in a crucible by electric induction heel process
EP3099824A1 (en) *	2014-01-31	2016-12-07	Saudi Basic Industries Corporation	Methods for producing improved steels by injecting iron containing by-products of an iron ore production process into liquid steel
ITUA20163986A1 (en) *	2016-05-31	2017-12-01	Tenova Spa	METHOD AND EQUIPMENT FOR THE PRODUCTION OF CAST IRON, CAST IRON PRODUCED ACCORDING TO THAT METHOD
US11536514B2 (en)	2017-10-23	2022-12-27	Nippon Steel Corporation	Electric furnace and method for melting and reducing iron oxide-containing iron raw material
RU2734215C1 (en) *	2020-04-16	2020-10-13	Автономная некоммерческая организация «Научно-исследовательский институт проблем экологии»	Cast iron melting method in blast furnace
DE102020205493A1 (en)	2020-04-30	2021-11-04	Sms Group Gmbh	Process for making liquid pig iron from a DRI product
US12158306B2 (en)	2021-05-21	2024-12-03	Fives North American Combustion, Inc.	Melting furnace purge system and method
WO2023204069A1 (en) *	2022-04-22	2023-10-26	Ｊｆｅスチール株式会社	Method for melting direct-reduced iron, solid iron and method for producing solid iron, and civil engineering and construction material and method for producing civil engineering and construction material
WO2023204063A1 (en) *	2022-04-22	2023-10-26	Ｊｆｅスチール株式会社	Method for melting direct reduction iron, solid iron and method for manufacturing solid iron, material for civil engineering and construction, method for producing material for civil engineering and construction, and system for melting direct reduction iron

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1285711A (en) *	1961-04-05	1962-02-23	Elektrokemisk As	Process of manufacturing cast iron in an electric furnace
SE371651C (en) *	1973-03-30	1976-12-06	Asea Ab	KIT AND DEVICE FOR MELT REDUCTION
US4160663A (en) *	1978-02-21	1979-07-10	Jack Hsieh	Method for the direct reduction of iron ore
GB8516143D0 (en) *	1985-06-26	1985-07-31	British Steel Corp	Melting of metals
DE3607222A1 (en) *	1986-03-05	1987-09-10	Conradty Nuernberg	Process for reducing iron ore to steel
IN175954B (en) *	1990-03-13	1995-11-25	Cra Services
AT400245B (en) *	1993-12-10	1995-11-27	Voest Alpine Ind Anlagen	METHOD AND SYSTEM FOR PRODUCING A MELTING IRON
NL9401103A (en) *	1994-07-01	1996-02-01	Hoogovens Groep Bv	Method and device for the pre-reduction of iron compounds.
US5912916A (en) *	1995-05-01	1999-06-15	Alabama Power Company	Electric furnace with insulated electrodes and process for producing molten metals
AT405054B (en) *	1997-06-18	1999-05-25	Voest Alpine Ind Anlagen	METHOD AND PLANT FOR PRODUCING AN IRON MEL WITH THE USE OF IRON-CONTAINING RESIDUAL MATERIALS
DE19744151C5 (en) *	1997-10-07	2004-08-26	Outokumpu Oyj	Process for melting fine-grained, directly reduced iron in an electric arc furnace
LU90406B1 (en) *	1999-06-21	2000-12-22	Wurth Paul Sa	Liquid pig iron production process
AUPQ205799A0 (en) *	1999-08-05	1999-08-26	Technological Resources Pty Limited	A direct smelting process

2002
- 2002-02-20 CA CA002437254A patent/CA2437254C/en not_active Expired - Fee Related
- 2002-02-20 ES ES02719871T patent/ES2215498T3/en not_active Expired - Lifetime
- 2002-02-20 BR BRPI0207370-6A patent/BR0207370B1/en not_active IP Right Cessation
- 2002-02-20 DE DE0001383933T patent/DE02719871T1/en active Pending
- 2002-02-20 RU RU2003127390/02A patent/RU2268308C2/en not_active IP Right Cessation
- 2002-02-20 JP JP2002568794A patent/JP4212895B2/en not_active Expired - Fee Related
- 2002-02-20 WO PCT/EP2002/001749 patent/WO2002068700A1/en not_active Ceased
- 2002-02-20 AU AU2002250975A patent/AU2002250975B2/en not_active Ceased
- 2002-02-20 US US10/468,630 patent/US7169205B2/en not_active Expired - Fee Related
- 2002-02-20 DE DE60204221T patent/DE60204221T2/en not_active Expired - Lifetime
- 2002-02-20 EP EP02719871A patent/EP1383933B1/en not_active Expired - Lifetime

Similar Documents

Publication	Publication Date	Title
AU2002300990A1 (en)	2003-06-12	Method and device for producing molten iron
ZA200207363B (en)	2003-05-07	Method and device for producing molten iron.
AU2002250975A1 (en)	2003-03-06	Method for producing a melt iron in an electric furnace
AU2002242683A1 (en)	2003-02-13	Method for producing 1-octen
AU2003201918A1 (en)	2003-09-18	Process for producing molten iron
AU2003289162A1 (en)	2004-06-23	Process for producing molten iron
AU2002336310A1 (en)	2003-07-24	Method for producing metallic iron
AU1423501A (en)	2001-12-24	Method for heat production
AU2001250505A1 (en)	2001-11-07	Method for reducing sand production
EP1369462A4 (en)	2006-08-23	Processes for producing polymerized rosin
AU2001252009A1 (en)	2002-01-31	Method and installation for producing a metal melt
ZA200305378B (en)	2004-07-06	Method for producing a melt iron in an electric furnace.
HUP0401197A3 (en)	2006-01-30	Method for producing 3-bromomethylbenzoic acids
AU2001285699A1 (en)	2002-04-22	Armature for an electric machine and method for producing the same
AUPQ568100A0 (en)	2000-03-09	A method for producing recombinant molecules
AU2002358637A1 (en)	2003-07-09	Method for producing deoxybenzoins
AU2003254083A1 (en)	2004-02-09	Method for making steel with electric arc furnace
AU2003211578A1 (en)	2004-05-25	Method for producing electrical steel exhibiting a high magnetic induction
PL346835A1 (en)	2002-02-25	Method for producing directly reduced metal in a multi-tiered furnace
PL354001A1 (en)	2003-12-15	Method for producing an electrical connection
AU2003201227A1 (en)	2003-09-02	Iron ore macropellets and a process for producing them
AU2003249144A1 (en)	2003-10-27	Method for production of molten metal in an electric furnace
PT1407536T (en)	2017-07-12	Method for controlling a reluctance motor
TW463934U (en)	2001-11-11	Electric furnace for melting
AU2002254242A1 (en)	2002-10-03	Method for using a pre-jel for producing self-reducing agglomerates