[go: up one dir, main page]

NO20072710L - Process for the preparation of Ti by reduction of Ca and apparatus thereof - Google Patents

Process for the preparation of Ti by reduction of Ca and apparatus thereof

Info

Publication number
NO20072710L
NO20072710L NO20072710A NO20072710A NO20072710L NO 20072710 L NO20072710 L NO 20072710L NO 20072710 A NO20072710 A NO 20072710A NO 20072710 A NO20072710 A NO 20072710A NO 20072710 L NO20072710 L NO 20072710L
Authority
NO
Norway
Prior art keywords
molten salt
reaction tank
reduction
ticl4
electrolysis cell
Prior art date
Application number
NO20072710A
Other languages
Norwegian (no)
Inventor
Masanori Yamaguchi
Susumu Kosemura
Eiji Nishimura
Tadashi Ogasawara
Makoto Yamaguchi
Masahiko Hori
Yuichi Ono
Toru Uenishi
Original Assignee
Sumitomo Titanium 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.)
Filing date
Publication date
Application filed by Sumitomo Titanium Corp filed Critical Sumitomo Titanium Corp
Publication of NO20072710L publication Critical patent/NO20072710L/en

Links

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
    • C25C3/02—Electrolytic production, recovery or refining of metals by electrolysis of melts of alkali or alkaline earth metals
    • 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
    • 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
    • C22B34/1272—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 reduction of titanium halides, e.g. Kroll process
    • 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
    • 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
    • C25C3/26—Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium
    • C25C3/28—Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium of titanium
    • 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
    • C25C7/007—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of cells comprising at least a movable electrode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Apparat for produksjon av Ti ved Ca reduksjon ifølge oppfinnelsen inkluderer en reaksjonstank (1) som inneholder et smeltet salt hvori et smeltet salt CaCl2 inneholdes og hvori Ca er oppløst, en elektrolysecelle (2) inneholdende et smeltet salt som inneholder CaCl2, og et kontinuerlig legeme (5) som er bevegelig konstruert mens en del av det kontinuerlige legemet (5) er neddykket i det smeltede salt i reaksjonstanken og/eller elektrolysecellen. I fremgangsmåten ifølge oppfinnelsen for produksjon av Ti ved Ca reduksjon elektrolyseres det smeltede salt i elektrolysecellen for å generere Ca på katodesiden og som transporteres til reaksjonstanken mens det er avsatt på og hefter til det kontinuerlige legemet, og TiCl4 tilføres til reaksjonstanken for å generere Ti. Oppfinnelsen muliggjør at tilførselstakten av TiCl4 som et råmateriale kan økes og kontinuerlig produksjon gjennomføres, mens Ca forbrukt i TiCl4 reduksjonsreaksjonen tillates etterfylt ved elektrolyse av CalCl2, noe som viser seg å ha en økonomisk fordel, slik at den blir midler for effektiv og lønnsom produksjon av høyrent metallisk Ti for videre anvendelse.Apparatus for producing Ti by Ca reduction according to the invention includes a reaction tank (1) containing a molten salt in which a molten salt CaCl2 is contained and in which Ca is dissolved, an electrolysis cell (2) containing a molten salt containing CaCl2, and a continuous body (5) which is movably constructed while a portion of the continuous body (5) is immersed in the molten salt of the reaction tank and / or electrolysis cell. In the process of the invention for the production of Ti by Ca reduction, the molten salt is electrolysed in the electrolysis cell to generate Ca on the cathode side and transported to the reaction tank while deposited on and adhered to the continuous body, and TiCl4 is applied to the reaction tank to generate Ti. The invention enables the rate of supply of TiCl4 as a raw material to be increased and continuous production to be carried out, while Ca consumption in the TiCl4 reduction reaction is allowed to be replenished by electrolysis of CalCl2, which proves to have an economic advantage, so that it becomes the means for efficient and profitable production of high purity metallic Ti for further use.

NO20072710A 2004-11-01 2007-05-29 Process for the preparation of Ti by reduction of Ca and apparatus thereof NO20072710L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004317842A JP2006124813A (en) 2004-11-01 2004-11-01 METHOD AND APPARATUS FOR PRODUCING Ti BY Ca REDUCTION
PCT/JP2005/019655 WO2006049050A1 (en) 2004-11-01 2005-10-26 PROCESS FOR PRODUCING Ti THROUGH Ca REDUCTION AND APPARATUS THEREFOR

Publications (1)

Publication Number Publication Date
NO20072710L true NO20072710L (en) 2007-06-26

Family

ID=36319062

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20072710A NO20072710L (en) 2004-11-01 2007-05-29 Process for the preparation of Ti by reduction of Ca and apparatus thereof

Country Status (10)

Country Link
US (1) US20080217184A1 (en)
EP (1) EP1816221A1 (en)
JP (1) JP2006124813A (en)
CN (1) CN101048518A (en)
AU (1) AU2005301828B2 (en)
CA (1) CA2585454A1 (en)
EA (1) EA011005B1 (en)
NO (1) NO20072710L (en)
UA (1) UA84095C2 (en)
WO (1) WO2006049050A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4193984B2 (en) * 2003-08-28 2008-12-10 株式会社大阪チタニウムテクノロジーズ Metal manufacturing equipment
WO2009008121A1 (en) * 2007-07-12 2009-01-15 Toho Titanium Co., Ltd. Process for producing high-purity metallic calcium, process for producing metallic titanium with use of the calcium, and high-purity metallic calcium producing apparatus
MY180279A (en) 2010-11-18 2020-11-26 Metalysis Ltd Electrolysis apparatus
UA114395C2 (en) * 2010-11-18 2017-06-12 Метелесіс Лімітед Method and system for electrolytically reducing a solid feedstock
CN103290433B (en) * 2013-06-26 2016-01-20 石嘴山市天和铁合金有限公司 Device and the technique thereof of pure titanium are prepared in a kind of pair of electrolyzer fused salt electrolysis
CN108546964B (en) * 2018-05-29 2019-12-24 钢研晟华科技股份有限公司 Preparation device and preparation method of metallic titanium
CN109763148B (en) 2019-01-14 2020-11-03 浙江海虹控股集团有限公司 Device and method for preparing high-purity metal titanium powder through continuous electrolysis
CN110983378B (en) * 2019-11-15 2020-12-18 北京理工大学 Device and method for preparing metal aluminum and titanium tetrachloride from soluble anode in molten salt

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
US2847297A (en) * 1952-08-23 1958-08-12 Nat Res Corp Method of producing titanium crystals
US2845386A (en) * 1954-03-16 1958-07-29 Du Pont Production of metals
US2890112A (en) * 1954-10-15 1959-06-09 Du Pont Method of producing titanium metal
US4487677A (en) * 1983-04-11 1984-12-11 Metals Production Research, Inc. Electrolytic recovery system for obtaining titanium metal from its ore
FR2582019B1 (en) * 1985-05-17 1987-06-26 Extramet Sa PROCESS FOR THE PRODUCTION OF METALS BY REDUCTION OF METAL SALTS, METALS OBTAINED THEREBY AND DEVICE FOR CARRYING OUT SAME
DE4038065C1 (en) * 1990-11-29 1991-10-17 Heraeus Gmbh W C
US20030145682A1 (en) * 1994-08-01 2003-08-07 Kroftt-Brakston International, Inc. Gel of elemental material or alloy and liquid metal and salt
JP2002129250A (en) * 2000-10-30 2002-05-09 Katsutoshi Ono Method for producing metallic titanium
JP3718691B2 (en) * 2002-04-18 2005-11-24 財団法人生産技術研究奨励会 Titanium production method, pure metal production method, and pure metal production apparatus

Also Published As

Publication number Publication date
EA011005B1 (en) 2008-12-30
CA2585454A1 (en) 2006-05-11
EA200700988A1 (en) 2007-10-26
AU2005301828A1 (en) 2006-05-11
WO2006049050A1 (en) 2006-05-11
AU2005301828B2 (en) 2008-07-24
JP2006124813A (en) 2006-05-18
CN101048518A (en) 2007-10-03
US20080217184A1 (en) 2008-09-11
EP1816221A1 (en) 2007-08-08
UA84095C2 (en) 2008-09-10

Similar Documents

Publication Publication Date Title
NO20072710L (en) Process for the preparation of Ti by reduction of Ca and apparatus thereof
PH12020550878A1 (en) CLOSED-ENDED DNA VECTORS OBTAINABLE FROM CELL-FREE SYNTHESIS AND PROCESS FOR OBTAINING ceDNA VECTORS
MX2007011014A (en) Stainless steel electrolytic plates.
NO20072241L (en) Process and apparatus for producing metal by melt-salt electrolysis
NO20072149L (en) Process for the preparation of metal by salt-melt electrolysis and process for the preparation of titanium metal
EP1413651A4 (en) METHOD FOR THE PRODUCTION OF HIGH-PURITY NICKEL, HIGHLY NICKEL, THE HIGH-NICKEL CONTAINING SPUTTER TARGET AND THIN FILM SHOWN BY USING THE SPUTTER TARGET
KR102260402B1 (en) Method for producing ammonium persulfate
EP3819401A4 (en) ELECTRODE STRUCTURE, PROCESS FOR PRODUCING AN ELECTRODE STRUCTURE, ELECTROLYSIS CELL AND ELECTROLYSIS TANK
CA3099826C (en) Improvement in copper electrorefining
GB2464014A (en) Electrolysis of salt water
PL2074066T3 (en) Simultaneous acid and base production from an aqueous stream
EA202092427A1 (en) INTERMITTED ELECTROLYSIS FLOWS
NO20080952L (en) Process for Electrolysis of Salt Melt, Electrolytic Cell, and Process for Preparation of Ti Using Said Process
AU571661B2 (en) Obtaining metals from molten salt baths by electrolyzing halides
US1945107A (en) Method of making ductile electrolytic iron
KR101377428B1 (en) Continuous operating method for producing ammonium persulfate
WO2009011190A1 (en) Process for producing metal and apparatus for producing metal
EP3981897C0 (en) Electrolyser for the production of electrolytic hydrogen
ATE273059T1 (en) METHOD FOR INCREASING THE PURITY OF QUATERNARY AMMONIUM HYDROXIDES USING ELECTROLYSIS
MY188587A (en) Continuous electrolysis method with electrolytic bath for polysulfide production and electrolysis device for implementing the same
CN109023440A (en) Utilize the carbon-free method taken sulphur agent and prepare sulfur-bearing nickel material
US1126627A (en) Process for electrolyzing alkali-chlorid solution.
NO20075974L (en) Melting salt electrolytic cell and method of making metal using it
WO2013068599A3 (en) Process for producing an anolyte composition
WO2007148297A3 (en) Aluminium collection in electrowinning cells

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application