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EA200300899A1 - Извлечение металлов - Google Patents

Извлечение металлов

Info

Publication number
EA200300899A1
EA200300899A1 EA200300899A EA200300899A EA200300899A1 EA 200300899 A1 EA200300899 A1 EA 200300899A1 EA 200300899 A EA200300899 A EA 200300899A EA 200300899 A EA200300899 A EA 200300899A EA 200300899 A1 EA200300899 A1 EA 200300899A1
Authority
EA
Eurasian Patent Office
Prior art keywords
cathode
electrolyte
metal
electrolytic cell
containing material
Prior art date
Application number
EA200300899A
Other languages
English (en)
Inventor
Лес Стрезов
Иван Ратчев
Стив Осборн
Каннаппар Мукунтхан
Original Assignee
Би Эйч Пи БИЛЛИТОН ПЕТРОЛЕУМ ПТИ ЛТД.
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 Би Эйч Пи БИЛЛИТОН ПЕТРОЛЕУМ ПТИ ЛТД. filed Critical Би Эйч Пи БИЛЛИТОН ПЕТРОЛЕУМ ПТИ ЛТД.
Publication of EA200300899A1 publication Critical patent/EA200300899A1/ru

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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C5/00—Electrolytic production, recovery or refining of metal powders or porous metal masses
    • 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
    • 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

Landscapes

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

Abstract

Представлен способ получения металла или сплава из металлсодержащего материала удалением O, S или N из твердого тела металлсодержащего материала электролизом в электролитическом элементе. Электролитический элемент содержит расплавленную галогенидную соль или смесь галогенидных солей в качестве электролита. Катион соли выбран из группы, включающей Ca, Ba, Li, Na, K, Mg, Sr, Cs и Y. В одном аспекте изобретения способ включает проведение электролиза при условиях, в которых твердое тело металлсодержащего материала составляет часть катода электролитического элемента, причем катод включает проводник для электрического соединения катода с электрическим потенциалом, при этом проводник имеет высокое сопротивление химической коррозии, вызываемой электролитом при высоких температурах, и проводник, по меньшей мере, частично погружен в электролит. В другом аспекте изобретения способ включает проведение электролиза при условиях, в которых потенциал, наложенный между анодом и катодом электролитического элемента, выбран таким образом, чтобы избежать постоянного разложения электролита до такой степени, при которой предотвращается существенное осаждение катиона электролита на катоде и, по существу, предотвращается перенос материала анода в направлении катода и на катод. Раскрыт также катод, предназначенный для использования в способе. Катод включает тело из металлсодержащего материала, распределенного вокруг одного или нескольких электрических проводников, которые являются, по существу, инертными в электролите при высоких температурах и которые обеспечивают множество восстановительных зон на катоде.Международная заявка была опубликована
EA200300899A 2001-02-16 2002-02-18 Извлечение металлов EA200300899A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPR3172A AUPR317201A0 (en) 2001-02-16 2001-02-16 Extraction of Metals
PCT/AU2002/000168 WO2002066711A1 (en) 2001-02-16 2002-02-18 Extraction of metals

Publications (1)

Publication Number Publication Date
EA200300899A1 true EA200300899A1 (ru) 2004-02-26

Family

ID=3827191

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200300899A EA200300899A1 (ru) 2001-02-16 2002-02-18 Извлечение металлов

Country Status (14)

Country Link
US (1) US20040084323A1 (ru)
EP (1) EP1368513A4 (ru)
JP (1) JP2004529266A (ru)
KR (1) KR20030083716A (ru)
CN (1) CN1285771C (ru)
AP (1) AP1528A (ru)
AU (1) AUPR317201A0 (ru)
BR (1) BR0207313A (ru)
CA (1) CA2438523A1 (ru)
EA (1) EA200300899A1 (ru)
MX (1) MXPA03007326A (ru)
NO (1) NO20033627L (ru)
WO (1) WO2002066711A1 (ru)
ZA (1) ZA200306394B (ru)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7086977B2 (en) * 2001-05-03 2006-08-08 Ford Global Technologies, Llc Transmission arrangements for hybrid electric vehicles
GB0128816D0 (en) * 2001-12-01 2002-01-23 Univ Cambridge Tech Materials processing method and apparatus
US7416697B2 (en) 2002-06-14 2008-08-26 General Electric Company Method for preparing a metallic article having an other additive constituent, without any melting
US7410610B2 (en) * 2002-06-14 2008-08-12 General Electric Company Method for producing a titanium metallic composition having titanium boride particles dispersed therein
GB0222382D0 (en) * 2002-09-27 2002-11-06 Qinetiq Ltd Improved process for removing oxygen from metal oxides by electrolysis in a fused salt
US7410562B2 (en) 2003-08-20 2008-08-12 Materials & Electrochemical Research Corp. Thermal and electrochemical process for metal production
US7794580B2 (en) 2004-04-21 2010-09-14 Materials & Electrochemical Research Corp. Thermal and electrochemical process for metal production
BRPI0513992A (pt) * 2004-07-30 2008-05-20 Bhp Billiton Innovation Pty processo para minimização da re-oxidação de material reduzido e processo para redução eletroquìmica de um material de alimentação de óxido metálico
US7531021B2 (en) * 2004-11-12 2009-05-12 General Electric Company Article having a dispersion of ultrafine titanium boride particles in a titanium-base matrix
EP1982006A2 (en) * 2006-02-06 2008-10-22 E.I. Du Pont De Nemours And Company Method for electrolytic production of titanium and other metal powders
WO2008091806A1 (en) 2007-01-22 2008-07-31 Materials & Electrochemical Research Corp. Metallothermic reduction of in-situ generated titanium chloride
CN101597776B (zh) * 2009-07-07 2012-04-25 武汉大学 一种金属硫化物m1s的冶金方法
KR200457804Y1 (ko) * 2009-10-15 2012-01-03 이상수 유압식원목집게구조
GB201102023D0 (en) 2011-02-04 2011-03-23 Metalysis Ltd Electrolysis method, apparatus and product
GB201223375D0 (en) * 2012-12-24 2013-02-06 Metalysis Ltd Method and apparatus for producing metal by electrolytic reduction
JP6495142B2 (ja) * 2015-08-28 2019-04-03 株式会社神戸製鋼所 金属チタンの製造方法
CN109280941B (zh) * 2018-11-16 2020-02-28 北京科技大学 一种钛铁复合矿·碳硫化—电解制备金属钛的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5837122A (en) * 1997-04-21 1998-11-17 The Scientific Ecology Group, Inc. Electrowinning electrode, cell and process
GB9812169D0 (en) * 1998-06-05 1998-08-05 Univ Cambridge Tech Purification method
GB2359564B (en) * 2000-02-22 2004-09-29 Secr Defence Improvements in the electrolytic reduction of metal oxides
GB0027929D0 (en) * 2000-11-15 2001-01-03 Univ Cambridge Tech Metal and alloy powders

Also Published As

Publication number Publication date
WO2002066711A1 (en) 2002-08-29
NO20033627L (no) 2003-10-03
BR0207313A (pt) 2004-02-10
KR20030083716A (ko) 2003-10-30
NO20033627D0 (no) 2003-08-15
CN1285771C (zh) 2006-11-22
AP1528A (en) 2006-01-03
ZA200306394B (en) 2004-09-13
HK1066248A1 (en) 2005-03-18
AUPR317201A0 (en) 2001-03-15
EP1368513A1 (en) 2003-12-10
CN1500156A (zh) 2004-05-26
US20040084323A1 (en) 2004-05-06
MXPA03007326A (es) 2005-02-14
JP2004529266A (ja) 2004-09-24
AP2003002845A0 (en) 2003-09-30
CA2438523A1 (en) 2002-08-29
EP1368513A4 (en) 2006-06-28

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