ATE229578T1 - Verfahren zur herstellung von seltenen erdmetallen - Google Patents

Verfahren zur herstellung von seltenen erdmetallen

Info

Publication number: ATE229578T1
Authority: AT; Austria
Prior art keywords: rare earth; earth metals; electrolytic; fluorides; high current
Prior art date: 1995-10-25

Application number

AT96935431T

Other languages

English (en)

Inventor

Kiyofumi Santoku Corp Takamaru

Higashinada-Ku

Original Assignee

Santoku Corp

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.)

1995-10-25

Filing date

1996-10-24

Publication date

2002-12-15

1996-10-24 Application filed by Santoku Corp filed Critical Santoku Corp

2002-12-15 Application granted granted Critical

2002-12-15 Publication of ATE229578T1 publication Critical patent/ATE229578T1/de

Links

229910052761 rare earth metal Inorganic materials 0.000 title abstract 5
150000002910 rare earth metals Chemical class 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title abstract 2
PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
-1 rare earth carbonates Chemical class 0.000 abstract 2
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 1
229910045601 alloy Inorganic materials 0.000 abstract 1
239000000956 alloy Substances 0.000 abstract 1
OYLGJCQECKOTOL-UHFFFAOYSA-L barium fluoride Chemical compound [F-].[F-].[Ba+2] OYLGJCQECKOTOL-UHFFFAOYSA-L 0.000 abstract 1
229910001632 barium fluoride Inorganic materials 0.000 abstract 1
238000005868 electrolysis reaction Methods 0.000 abstract 1
150000004673 fluoride salts Chemical class 0.000 abstract 1
229910052731 fluorine Inorganic materials 0.000 abstract 1
239000011737 fluorine Substances 0.000 abstract 1
239000004615 ingredient Substances 0.000 abstract 1
239000002994 raw material Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
- C25C7/005—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells for the electrolysis of melts

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Electrolytic Production Of Metals (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

AT96935431T 1995-10-25 1996-10-24 Verfahren zur herstellung von seltenen erdmetallen ATE229578T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP27802195		1995-10-25
PCT/JP1996/003104 WO1997015701A1 (fr)	1995-10-25	1996-10-24	Procede pour produire des metaux de terres rares

Publications (1)

Publication Number	Publication Date
ATE229578T1 true ATE229578T1 (de)	2002-12-15

Family

ID=17591549

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT96935431T ATE229578T1 (de)	1995-10-25	1996-10-24	Verfahren zur herstellung von seltenen erdmetallen

Country Status (7)

Country	Link
US (1)	US5932084A (de)
EP (1)	EP0821080B1 (de)
JP (1)	JP3927238B2 (de)
CN (1)	CN1163637C (de)
AT (1)	ATE229578T1 (de)
DE (1)	DE69625346T2 (de)
WO (1)	WO1997015701A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1078268C (zh) *	1999-10-12	2002-01-23	冶金工业部钢铁研究总院	混合稀土金属的制造方法
JP2001131604A (ja) *	1999-11-09	2001-05-15	Benkan Corp	高活性化水素吸蔵材およびその製造方法
CN101368282B (zh) *	2007-08-14	2012-07-11	北京有色金属研究总院	下阴极稀土金属电解槽及采用该电解槽的电解工艺
CN101280437A (zh) *	2007-12-27	2008-10-08	中国科学院长春应用化学研究所	镁-镧镨铈中间合金的制备方法
JP5398369B2 (ja) *	2009-06-15	2014-01-29	株式会社東芝	レアメタルの製造方法及び製造システム
WO2012078524A1 (en) *	2010-12-05	2012-06-14	Metal Oxygen Separation Technologies, Inc.	Methods and apparatus for processing of rare earth metal ore
CN102268693A (zh) *	2011-07-08	2011-12-07	中国科学院长春应用化学研究所	稀土镁合金的制备方法
JP5853826B2 (ja) *	2012-03-30	2016-02-09	日立金属株式会社	希土類元素の金属および合金の製造方法
CN103572329B (zh) *	2012-07-31	2016-01-20	有研稀土新材料股份有限公司	一种熔融盐电解制备稀土金属合金的方法
CN102912382B (zh) *	2012-10-26	2015-09-30	哈尔滨工程大学	一种在氟氯化物熔盐体系中电解制备铝-镁合金的方法
CN103352239A (zh) *	2013-07-03	2013-10-16	哈尔滨工程大学	一种熔盐电解直接制备LaNi5储氢合金的方法
CN103540960B (zh) *	2013-09-30	2016-08-17	赣南师范学院	一种稀土镁镍基储氢合金的制备方法
CN104818499B (zh) *	2015-02-06	2016-08-24	虔东稀土集团股份有限公司	一种电解炉组
CN104818498B (zh) *	2015-02-06	2016-05-25	虔东稀土集团股份有限公司	一种电解炉组
RU2603408C2 (ru) *	2015-04-17	2016-11-27	Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС"	Способ получения сплава неодим-железо и устройство для его осуществления
CN104789991B (zh) *	2015-05-13	2017-01-25	江西理工大学	电解精炼及原位定向凝固制备高纯稀土金属的方法和装置
KR101734119B1 (ko) *	2016-09-22	2017-05-11	한국지질자원연구원	금속의 전해환원 조건 설정방법 및 이를 이용한 희토류 금속의 전해환원 방법
EP3339480B1 (de) *	2016-12-21	2021-01-13	Sintef TTO AS	Elektrochemische herstellung von seltenerdlegierungen und metallen mit einer flüssigen anode
WO2018128153A1 (ja) *	2017-01-05	2018-07-12	Tdk株式会社	ＭｎＡｌ合金の製造方法
KR102149210B1 (ko) *	2020-06-02	2020-08-28	한국지질자원연구원	전해정련을 이용한 고순도 네오디뮴 회수방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB562777A (en) *	1943-01-11	1944-07-14	Wilfrid Wilson Gleave	Improvements in or relating to the production of rare earth metals
US3383294A (en) *	1965-01-15	1968-05-14	Wood Lyle Russell	Process for production of misch metal and apparatus therefor
FR2614319B1 (fr) *	1987-04-21	1989-06-30	Pechiney Aluminium	Procede de preparation d'alliages mere de fer et de neodyme par electrolyse de sels oxygenes en milieu fluorures fondus.
JPH0684551B2 (ja) *	1988-08-22	1994-10-26	昭和電工株式会社	プラセオジム又はプラセオジム含有合金の製造方法
FR2661425B1 (fr) *	1990-04-27	1992-12-04	Pechiney Recherche	Procede de preparation electrolytique, en milieu de fluorures fondus, de lanthane ou de ses alliages avec le nickel.
US5258103A (en) *	1991-01-17	1993-11-02	Mitsubishi Kasei Corporation	Process for producing terbium alloy or terbium metal
JP3169471B2 (ja) *	1993-03-26	2001-05-28	信越化学工業株式会社	希土類金属の電解還元製造法

1996
- 1996-10-24 WO PCT/JP1996/003104 patent/WO1997015701A1/ja not_active Ceased
- 1996-10-24 US US08/879,568 patent/US5932084A/en not_active Expired - Lifetime
- 1996-10-24 DE DE69625346T patent/DE69625346T2/de not_active Expired - Fee Related
- 1996-10-24 JP JP51647897A patent/JP3927238B2/ja not_active Expired - Lifetime
- 1996-10-24 EP EP96935431A patent/EP0821080B1/de not_active Expired - Lifetime
- 1996-10-24 CN CNB961912766A patent/CN1163637C/zh not_active Expired - Lifetime
- 1996-10-24 AT AT96935431T patent/ATE229578T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
EP0821080B1 (de)	2002-12-11
DE69625346D1 (de)	2003-01-23
CN1172507A (zh)	1998-02-04
DE69625346T2 (de)	2003-08-21
US5932084A (en)	1999-08-03
WO1997015701A1 (fr)	1997-05-01
EP0821080A4 (de)	1999-01-07
CN1163637C (zh)	2004-08-25
EP0821080A1 (de)	1998-01-28
JP3927238B2 (ja)	2007-06-06

Legal Events

Date

Code

Title

Description

2003-06-15

UEP

Publication of translation of european patent specification

Ref document number: 0821080

Country of ref document: EP

2007-07-15

REN

Ceased due to non-payment of the annual fee

Publication	Publication Date	Title
DE69625346D1 (de)	2003-01-23	Verfahren zur herstellung von seltenen erdmetallen
EA199900722A1 (ru)	2000-02-28	Способ электролитического получения металлов
GB1199046A (en)	1970-07-15	Improvements in Manganiding
DE59913824D1 (de)	2006-10-12	Verfahren und Zelle zur elektrochemischen Herstellung von Alkalimetall aus Alkalimetallamalgam
JPS5443811A (en)	1979-04-06	Production of metallic lithium
DE3373496D1 (en)	1987-10-15	Double l-shaped electrode for brine electrolysis cell
GB1199335A (en)	1970-07-22	Improvements in Aluminiding
KR860005054A (ko)	1986-07-16	희토류 또는 그 합금 제조용 전해법과 이 방법의 실시 장치
GB1407579A (en)	1975-09-24	Method of electrolytically producing elemental fluorine
JPS57116790A (en)	1982-07-20	Apparatus and method for supplying ticl4 to titanium producing electrolytic tank
FI935661A0 (fi)	1993-12-16	Elektrolytisk foerfarande foer extrahering av platina med renhet ur orenplatina
SE8002797L (sv)	1980-12-28	Forfarande och anordning for elektrolytisk utfellning av aluminium
US4595466A (en)	1986-06-17	Metal electrolysis using a low temperature bath
US6428675B1 (en)	2002-08-06	Low temperature aluminum production
US4675084A (en)	1987-06-23	Process for improving the purity of transition metals produced by electrolysis of halides thereof in a bath of molten salts
JPS52114571A (en)	1977-09-26	Electrolysis
EP0548498B1 (de)	1995-09-06	Verfahren zur Elektrolyse von Neodymverbindungen enthaltenden Schmelzen
FR2449733A1 (fr)	1980-09-19	Cellule chlore-alcali avec electrolyte compose d'un polymere solide et procede d'electrolyse l'utilisant
JPS57120682A (en)	1982-07-27	Production of aluminum
US4582584A (en)	1986-04-15	Metal electrolysis using a semiconductive metal oxide composite anode
JPS5798685A (en)	1982-06-18	Electrolytic production of cysteine having high purity
SU823465A1 (ru)	1981-04-23	Катод дл получени хлоркислородныхСОЕдиНЕНий
JPS6465285A (en)	1989-03-10	Production of rare earth metal or alloy of rare earth metal
RU1772219C (ru)	1992-10-30	Способ получени алюмини
IT1110283B (it)	1985-12-23	Procedimento per ottenere 1,2-dicloroetano