ATE227352T1 - Metallo-thermisches verfahren und kontinuierliches ziehen von metallen oder legierungen in kalt-induktionsöfen - Google Patents

Metallo-thermisches verfahren und kontinuierliches ziehen von metallen oder legierungen in kalt-induktionsöfen

Info

Publication number: ATE227352T1
Authority: AT; Austria
Prior art keywords: metal; metallo; alloys; metals; thermal process
Prior art date: 1997-07-25

Application number

AT98940320T

Other languages

English (en)

Inventor

Jany Petit

Laurent Philippe

Veronique Hurbin

Original Assignee

Cogema

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.)

1997-07-25

Filing date

1998-07-23

Publication date

2002-11-15

1998-07-23 Application filed by Cogema filed Critical Cogema

2002-11-15 Application granted granted Critical

2002-11-15 Publication of ATE227352T1 publication Critical patent/ATE227352T1/de

Links

229910052751 metal Inorganic materials 0.000 title abstract 5
239000002184 metal Substances 0.000 title abstract 5
238000000034 method Methods 0.000 title abstract 3
230000006698 induction Effects 0.000 title abstract 2
229910045601 alloy Inorganic materials 0.000 title 1
239000000956 alloy Substances 0.000 title 1
150000002739 metals Chemical class 0.000 title 1
150000003839 salts Chemical class 0.000 abstract 2
239000002893 slag Substances 0.000 abstract 2
239000002904 solvent Substances 0.000 abstract 2
229910000711 U alloy Inorganic materials 0.000 abstract 1
229910052770 Uranium Inorganic materials 0.000 abstract 1
238000005868 electrolysis reaction Methods 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
229910044991 metal oxide Inorganic materials 0.000 abstract 1
150000004706 metal oxides Chemical class 0.000 abstract 1
239000002923 metal particle Substances 0.000 abstract 1
JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/114—Treating the molten metal by using agitating or vibrating means
- B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/0401—Moulds provided with a feed head
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- B22D11/041—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds for vertical casting
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
- B22D23/06—Melting-down metal, e.g. metal particles, in the mould
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/50—Pouring-nozzles
- B22D41/60—Pouring-nozzles with heating or cooling means
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0213—Obtaining thorium, uranium, or other actinides obtaining uranium by dry processes
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/003—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals by induction
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
- F27B14/061—Induction furnaces
- F27B14/063—Skull melting type
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/34—Arrangements for circulation of melts
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Life Sciences & Earth Sciences (AREA)
General Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Geology (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
General Engineering & Computer Science (AREA)
Manufacture And Refinement Of Metals (AREA)
Electrolytic Production Of Metals (AREA)
General Induction Heating (AREA)
Continuous Casting (AREA)
Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Crucibles And Fluidized-Bed Furnaces (AREA)
Metal Extraction Processes (AREA)
Physical Vapour Deposition (AREA)

AT98940320T 1997-07-25 1998-07-23 Metallo-thermisches verfahren und kontinuierliches ziehen von metallen oder legierungen in kalt-induktionsöfen ATE227352T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR9709500A FR2766497B1 (fr)	1997-07-25	1997-07-25	Elaboration et tirage en continu, en creusets froids inductifs, de metaux ou d'alliages
PCT/FR1998/001630 WO1999005330A1 (fr)	1997-07-25	1998-07-23	Metallothermie et tirage en continu, en creusets froids inductifs, de metaux ou d'alliages

Publications (1)

Publication Number	Publication Date
ATE227352T1 true ATE227352T1 (de)	2002-11-15

Family

ID=9509640

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT98940320T ATE227352T1 (de)	1997-07-25	1998-07-23	Metallo-thermisches verfahren und kontinuierliches ziehen von metallen oder legierungen in kalt-induktionsöfen

Country Status (9)

Country	Link
US (1)	US6409791B1 (de)
EP (1)	EP1007749B1 (de)
JP (1)	JP2001511480A (de)
KR (1)	KR20010022236A (de)
AT (1)	ATE227352T1 (de)
CA (1)	CA2297299A1 (de)
DE (1)	DE69809259D1 (de)
FR (1)	FR2766497B1 (de)
WO (1)	WO1999005330A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10156336A1 (de) *	2001-11-16	2003-06-05	Ald Vacuum Techn Gmbh	Verfahren zur Herstellung von Legierungs-Ingots
US20050129086A1 (en) *	2002-01-14	2005-06-16	Fourie Louis J.	Induction furnace control
KR100514094B1 (ko) *	2003-03-19	2005-09-13	한국원자력연구소	우라늄 산화물 금속전환 및 여과회수 장치
US7527669B2 (en) *	2003-12-10	2009-05-05	Babcock & Wilcox Technical Services Y-12, Llc	Displacement method and apparatus for reducing passivated metal powders and metal oxides
US7113535B2 (en) *	2004-05-21	2006-09-26	Ajax Tocco Magnethermic Corporation	Induction furnace for melting granular materials
JP2010512456A (ja)	2006-12-08	2010-04-22	タンドラパーティクルテクノロジーズ，リミティドライアビリティカンパニー	アルカリ金属メタレートを使用した融解方法
FR2969660B1 (fr) *	2010-12-28	2013-02-08	Commissariat Energie Atomique	Procede de preparation d'une poudre d'un alliage a base d'uranium et de molybdene
WO2013183031A1 (en) *	2012-06-08	2013-12-12	Imp Automation (Pty) Ltd	Separating system and method
US9004151B2 (en) *	2012-09-27	2015-04-14	Apple Inc.	Temperature regulated melt crucible for cold chamber die casting
CN103834816B (zh) *	2014-03-20	2015-10-07	湖南斯瑞摩科技有限公司	一种镁合金除硅熔剂及其制备方法
WO2019050228A1 (ko) *	2017-09-07	2019-03-14	한양대학교 에리카산학협력단	고체산화물 멤브레인 공정(som)을 이용한 마그네슘 제련용 용융염 조성물
JP7174235B2 (ja) *	2018-11-14	2022-11-17	シンフォニアテクノロジー株式会社	コールドクルーシブル溶解炉、及びコールドクルーシブル溶解炉における凝固物の除去方法
CN112048620A (zh) *	2020-09-03	2020-12-08	中国原子能科学研究院	用于制备金属铀的系统和方法
AU2021384253B2 (en) *	2020-11-17	2025-04-24	Ksm Technology Co., Ltd.	Reduction method and system for high-melting-point metal oxide, using fluoride-based electrolytes
CN113388865B (zh) *	2021-05-26	2022-08-19	中国原子能科学研究院	一种制备金属铀的方法
CN113264660B (zh) *	2021-06-21	2022-07-01	中国原子能科学研究院	用于熔融玻璃的方法和装置
KR20250001282A (ko) *	2023-06-28	2025-01-06	주식회사 케이에스엠테크놀로지	금속 처리 장치 및 이를 이용한 금속 처리 방법
US20250154628A1 (en) *	2023-11-14	2025-05-15	Westinghouse Electric Company Llc	Recovery of uranium metal using eutectic compositions
KR20250101163A (ko) *	2023-12-27	2025-07-04	주식회사 케이에스엠테크놀로지	열환원 공정을 이용한 금속 처리 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2365346A (en) *	1939-10-06	1944-12-19	Kruh Osias	Apparatus for manufacturing metals
AT290859B (de) *	1968-02-28	1971-05-15	Halomet Ag	Verfahren zur gewinnung von metallen durch reduktion ihrer halogenide
US3847596A (en)	1968-02-28	1974-11-12	Halomet Ag	Process of obtaining metals from metal halides
FR2052082A5 (de) *	1969-07-11	1971-04-09	Commissariat Energie Atomique
FR2665249A1 (fr) *	1990-07-26	1992-01-31	Dauphine Ets Bonmartin Laminoi	Four de fusion par induction en creuset froid.
GB9111666D0 (en) *	1991-05-31	1991-07-24	British Nuclear Fuels Plc	A method of producing uranium metal
DE4207694A1 (de) *	1992-03-11	1993-09-16	Leybold Durferrit Gmbh	Vorrichtung fuer die herstellung von metallen und metall-legierungen hoher reinheit
US5290337A (en)	1992-09-08	1994-03-01	General Motors Corporation	Pyrochemical processes for producing Pu, Th and U metals with recyclable byproduct salts
DE4320766C2 (de) *	1993-06-23	2002-06-27	Ald Vacuum Techn Ag	Vorrichtung zum Einschmelzen einer festen Schicht aus elektrisch leitfähigem Material
FR2708725B1 (fr) *	1993-07-29	1995-11-10	Imphy Sa	Procédé de fusion d'un matériau électroconducteur dans un four de fusion par induction en creuset froid et four de fusion pour la mise en Óoeuvre de ce procédé.

1997
- 1997-07-25 FR FR9709500A patent/FR2766497B1/fr not_active Expired - Fee Related
1998
- 1998-07-23 CA CA002297299A patent/CA2297299A1/fr not_active Abandoned
- 1998-07-23 JP JP2000504297A patent/JP2001511480A/ja active Pending
- 1998-07-23 AT AT98940320T patent/ATE227352T1/de not_active IP Right Cessation
- 1998-07-23 DE DE69809259T patent/DE69809259D1/de not_active Expired - Lifetime
- 1998-07-23 US US09/463,255 patent/US6409791B1/en not_active Expired - Fee Related
- 1998-07-23 EP EP98940320A patent/EP1007749B1/de not_active Expired - Lifetime
- 1998-07-23 KR KR1020007000809A patent/KR20010022236A/ko not_active Ceased
- 1998-07-23 WO PCT/FR1998/001630 patent/WO1999005330A1/fr not_active Ceased

Also Published As

Publication number	Publication date
JP2001511480A (ja)	2001-08-14
EP1007749A1 (de)	2000-06-14
FR2766497B1 (fr)	2001-05-11
EP1007749B1 (de)	2002-11-06
FR2766497A1 (fr)	1999-01-29
WO1999005330A1 (fr)	1999-02-04
CA2297299A1 (fr)	1999-02-04
KR20010022236A (ko)	2001-03-15
US6409791B1 (en)	2002-06-25
DE69809259D1 (de)	2002-12-12

Legal Events

Date	Code	Title	Description
2003-05-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE227352T1 (de)	2002-11-15	Metallo-thermisches verfahren und kontinuierliches ziehen von metallen oder legierungen in kalt-induktionsöfen
UA93651C2 (ru)	2011-03-10	Электрошлаковая система для рафинирования или производства метала, способ рафинирования и способ производства металла
ES2120178T3 (es)	1998-10-16	Metodo y aparato para recuperar metales no ferrosos a partir de escorias y chatarras.
AR004270A1 (es)	1998-11-04	Un metodo y aparato para producir metales y aleaciones de metales a partir de oxidos de metal.
ES8602958A1 (es)	1985-11-16	Un metodo de recuperacion de los metales de materiales que contienen por lo menos uno de los metales cinc y estano
GB1356680A (en)	1974-06-12	Method of quenching dross
CA2130798A1 (en)	1993-08-26	Recovery of Non-Ferrous Metals from Dross
Pridgeon et al.	1981	Principles and practices of vacuum induction melting and vacuum arc remelting
CN85100861A (zh)	1986-08-20	半有衬优质节能电渣重熔
RU2071976C1 (ru)	1997-01-20	Способ получения металлов и их сплавов
Spoel	1976	The Recovery of Metal and Chemical Values From Aluminum Drosses
RU93017143A (ru)	1997-03-20	Способ получения сплавов алюминий-свинец
US2290549A (en)	1942-07-21	Process for the separation and recovery of metals from metallic alloys
RU2068015C1 (ru)	1996-10-20	Способ получения силуминов
Medzhibozhskii	1989	The Behaviour of Arsenic With Electroslag Remelting
RU2097319C1 (ru)	1997-11-27	Способ переплавки кремниевой пыли
JPS5944379B2 (ja)	1984-10-29	低炭素シリコクロムの製造方法
Dyudkin	1981	Methods of Determining the Development of After-Furnace Processes of the Extensive Desulphurization of Steel
SU885310A1 (ru)	1981-11-30	Способ переработки силуминовых шлаков
Royzman	1987	Method and Plant for Continuous Production of Steel From Ore
Gubchenko et al.	1990	Induction Vacuum Melting in a Cold Crucible
Grungo et al.	1984	Containment of Energy Consumption in Ferrous and Non-Ferrous Metallurgy
Choudhury et al.	1987	ESR--the State-of-the-Art in Electroslag Remelting.(Retroactive Coverage)
Camacho et al.	1987	Assessment of Development Problems and Future Prospects
Medina et al.	1983	Influence of the Amount of Slag in the Electroslag Remelting Process