NO20080952L - Fremgangsmate for elektrolyse av saltsmelte, elektrolytisk celle, og fremgangsmate for fremstilling av Ti ved anvendelse av nevnte fremgangsmate - Google Patents

Fremgangsmate for elektrolyse av saltsmelte, elektrolytisk celle, og fremgangsmate for fremstilling av Ti ved anvendelse av nevnte fremgangsmate

Info

Publication number
NO20080952L
NO20080952L NO20080952A NO20080952A NO20080952L NO 20080952 L NO20080952 L NO 20080952L NO 20080952 A NO20080952 A NO 20080952A NO 20080952 A NO20080952 A NO 20080952A NO 20080952 L NO20080952 L NO 20080952L
Authority
NO
Norway
Prior art keywords
salt melt
present
salt
preparation
electrolysis
Prior art date
Application number
NO20080952A
Other languages
English (en)
Inventor
Tadashi Ogasawara
Makoto Yamaguchi
Toru Uenishi
Masahiko Hori
Kazuo Takemura
Katsunori Dakeshita
Original Assignee
Osaka Titanium Technologies Co
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.)
Filing date
Publication date
Application filed by Osaka Titanium Technologies Co filed Critical Osaka Titanium Technologies Co
Publication of NO20080952L publication Critical patent/NO20080952L/no

Links

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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/129—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds by dissociation, e.g. thermic dissociation of titanium tetraiodide, or by electrolysis or with the use of an electric arc
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1263—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction
    • C22B34/1268—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using alkali or alkaline-earth metals or amalgams
    • 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
    • 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
    • C25C3/02—Electrolytic production, recovery or refining of metals by electrolysis of melts of alkali or alkaline earth metals
    • 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

Abstract

Foreliggende oppfinnelse tilveiebringer en fremgangsmåte for å elektrolysere saltsmelte som kan forhøye konsentrasjonen av metalldannende metalltåke i saltsmelten ved å utføre elektrolysen under betingelser ved at saltsmelten inneholdende klorid av metalldannende metalltåke blir tilført fra én ende av en elektrolysecellen til et mellomrom mellom en anode og en katode på en kontinuerlig eller intermitterende måte for å tilveiebringe en strømningshastighet i én retning til saltsmelten i nærheten av overflaten av katoden og således for å tillate saltsmelten å strømme i én retning i nærheten av overflaten av katoden. I henhold til foreliggende oppfinnelse, mens høyt strømutbytte opprettholdes, kan bare saltsmelten anriket med metalldannende metalltåke slik som Ca tas ut effektivt. Videre kan denne fremgangsmåte lett utføres ved anvendelse av elektrolysecellen i henhold til foreliggende oppfinnelse. Videre kan anvendelse av fremgangsmåten for å elektrolysere saltsmelte i henhold til foreliggende oppfinnelse til fremstilling av Ti ved reduksjon av Ca realisere fremstillingen av metallisk Ti med høy effektivitet. Således, fremgangsmåten for å elektrolysere saltsmelte, elektrolysecellen, og fremgangsmåten for å produsere Ti, hver i henhold til foreliggende oppfinnelse, kan effektivt bli anvendt i fremstillingen av Ti ved reduksjon av Ca.
NO20080952A 2005-08-30 2008-02-26 Fremgangsmate for elektrolyse av saltsmelte, elektrolytisk celle, og fremgangsmate for fremstilling av Ti ved anvendelse av nevnte fremgangsmate NO20080952L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005248603A JP2007063585A (ja) 2005-08-30 2005-08-30 溶融塩電解方法および電解槽並びにそれを用いたＴｉの製造方法
PCT/JP2006/316348 WO2007026565A1 (ja) 2005-08-30 2006-08-22 溶融塩電解方法および電解槽並びにその方法を用いたＴｉの製造方法

Publications (1)

Publication Number Publication Date
NO20080952L true NO20080952L (no) 2008-02-29

Family

ID=37808663

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20080952A NO20080952L (no) 2005-08-30 2008-02-26 Fremgangsmate for elektrolyse av saltsmelte, elektrolytisk celle, og fremgangsmate for fremstilling av Ti ved anvendelse av nevnte fremgangsmate

Country Status (9)

Country Link
US (1) US20090152122A1 (no)
EP (1) EP1942210A1 (no)
JP (1) JP2007063585A (no)
CN (1) CN101248217A (no)
AU (1) AU2006285971A1 (no)
CA (1) CA2620402A1 (no)
EA (1) EA200800718A1 (no)
NO (1) NO20080952L (no)
WO (1) WO2007026565A1 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009048022A1 (ja) * 2007-10-09 2009-04-16 Osaka Titanium Technologies Co., Ltd. 回転翼式ポンプ
JP4934012B2 (ja) * 2007-12-11 2012-05-16 東邦チタニウム株式会社 金属カルシウムの製造方法
WO2009122705A1 (ja) * 2008-03-31 2009-10-08 株式会社キノテック・ソーラーエナジー 電解槽
JP5138465B2 (ja) * 2008-05-27 2013-02-06 東邦チタニウム株式会社 金属カルシウムの製造方法および製造装置
SA110310372B1 (ar) 2009-05-12 2014-08-11 Metalysis Ltd جهاز وطريقة اختزال مخزون التغذية الصلب
EP2640872B1 (en) 2010-11-18 2019-03-13 Metalysis Limited Electrolysis apparatus
CN103290433B (zh) * 2013-06-26 2016-01-20 石嘴山市天和铁合金有限公司 一种双电解槽熔盐电解制备纯钛的装置及其工艺
CN104611732B (zh) * 2015-02-15 2017-03-22 攀钢集团攀枝花钢铁研究院有限公司 气冷阴极、熔盐电解装置及电解方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205854A (en) * 1937-07-10 1940-06-25 Kroll Wilhelm Method for manufacturing titanium and alloys thereof
US2845386A (en) * 1954-03-16 1958-07-29 Du Pont Production of metals
FR2560221B1 (fr) * 1984-02-24 1989-09-08 Rhone Poulenc Spec Chim Procede et dispositif pour la fabrication de lithium en continu
US4617098A (en) * 1982-08-31 1986-10-14 Rhone-Poulenc Specialites Chimiques Continuous electrolysis of lithium chloride into lithium metal
FR2532332B1 (fr) * 1982-08-31 1986-04-04 Rhone Poulenc Spec Chim Procede pour la preparation continue de lithium par electrolyse du chlorure de lithium dans un melange de sels fondus et appareillage pour la mise en oeuvre dudit procede
JPS6059089A (ja) * 1983-09-13 1985-04-05 Agency Of Ind Science & Technol 共融塩電解装置
FR2582019B1 (fr) * 1985-05-17 1987-06-26 Extramet Sa Procede pour la production de metaux par reduction de sels metalliques, metaux ainsi obtenus et dispositif pour sa mise en oeuvre
JP4193984B2 (ja) * 2003-08-28 2008-12-10 株式会社大阪チタニウムテクノロジーズ 金属製造装置
JP4395386B2 (ja) * 2003-10-10 2010-01-06 株式会社大阪チタニウムテクノロジーズ Ｃａ源の循環によるＴｉ又はＴｉ合金の製造方法
JP4247792B2 (ja) * 2004-10-12 2009-04-02 東邦チタニウム株式会社 溶融塩電解による金属の製造方法および製造装置

Also Published As

Publication number Publication date
CN101248217A (zh) 2008-08-20
EA200800718A1 (ru) 2008-08-29
WO2007026565A1 (ja) 2007-03-08
CA2620402A1 (en) 2007-03-08
EP1942210A1 (en) 2008-07-09
JP2007063585A (ja) 2007-03-15
US20090152122A1 (en) 2009-06-18
AU2006285971A1 (en) 2007-03-08

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