BR0207313A - Process for producing a metal or an alloy from metal material and cathode for process use - Google Patents
Process for producing a metal or an alloy from metal material and cathode for process useInfo
- Publication number
- BR0207313A BR0207313A BR0207313-7A BR0207313A BR0207313A BR 0207313 A BR0207313 A BR 0207313A BR 0207313 A BR0207313 A BR 0207313A BR 0207313 A BR0207313 A BR 0207313A
- Authority
- BR
- Brazil
- Prior art keywords
- cathode
- electrolyte
- metal
- alloy
- conductor
- Prior art date
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
PROCESSO PARA PRODUZIR UM METAL OU UMA LIGA A PARTIR DE MATERIAL METALìFERO E CATODO PARA USO NO PROCESSO". Expõe-se um processo para produzir um metal ou uma liga a partir de material metalífero pela remoção de O, S, ou N a partir de um corpo de material metalífero sólido mediante eletrólise em uma célula eletrolítica. A célula inclui um sal de halogeneto fundido ou mistura de sais de halogeneto como um eletrólito. O cátion do sal é selecionado a partir do grupo que inclui Ca, Ba, Li, Na, K, Mg, Sr, Cs e Y. De acordo com um aspecto da invenção o processo inclui conduzir a eletrólise sob condições em que o corpo de material metalífero sólido faz parte de um catodo da célula eletrolítica, o catodo inclui um condutor para conectar eletricamente o catodo com um potencial elétrico, o condutor é dotado de alta resistência ao ataque químico pelo eletrólito a altas temperaturas, e o condutor é pelo menos parcialmente mergulhado no eletrólito. De acordo com um outro aspecto da invenção, o processo inclui conduzir a eletrólise sob condições em que o potencial aplicado entre um anodo e o catodo da célula eletrolítica é selecionado de maneira tal que se evita a decomposição permanente do eletrólito numa extensão em que deposição substancial no catodo de eletrodo é evitada e transporte de material de anodo no sentido do catodo e no mesmo é substancialmente impedido. Expõe-se igualmente um catodo para o uso no processo. O catodo inclui um corpo de material metalífero distribuído em torno de um ou mais condutores elétricos que são substancialmente inertes no eletrólito a altas temperaturas e que proporciona uma pluralidade de zonas de redução no catodo.PROCESS FOR PRODUCING A METAL OR ALLOY FROM METALLIC AND CATHOD MATERIAL FOR PROCESS USE ". A process for producing a metal or alloy from metalliferous material by removing O, S, or N from a body of solid metalliferous material by electrolysis in an electrolytic cell. The cell includes a fused halide salt or mixture of halide salts as an electrolyte. The salt cation is selected from the group including Ca, Ba, Li, Na According to one aspect of the invention the process includes conducting electrolysis under conditions in which the body of solid metalliferous material is part of an electrolytic cell cathode, the cathode includes a conductor for connecting The electrode has an electrically potential, the conductor is endowed with high resistance to chemical attack by the electrolyte at high temperatures, and the conductor is at least partially submerged in the electrolyte. In the aspect of the invention, the process includes conducting electrolysis under conditions where the potential applied between an anode and the electrolyte cell cathode is selected such that permanent decomposition of the electrolyte to an extent where substantial deposition on the electrode cathode is avoided. transport of anode material towards the cathode is avoided and substantially impeded therein. Also exposed is a cathode for use in the process. The cathode includes a body of metalliferous material distributed around one or more electrical conductors which are substantially inert in the electrolyte at high temperatures and which provides a plurality of cathode shrink zones.
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 |
|---|---|
| BR0207313A true BR0207313A (en) | 2004-02-10 |
Family
ID=3827191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0207313-7A BR0207313A (en) | 2001-02-16 | 2002-02-18 | Process for producing a metal or an alloy from metal material and cathode for process use |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US20040084323A1 (en) |
| EP (1) | EP1368513A4 (en) |
| JP (1) | JP2004529266A (en) |
| KR (1) | KR20030083716A (en) |
| CN (1) | CN1285771C (en) |
| AP (1) | AP1528A (en) |
| AU (1) | AUPR317201A0 (en) |
| BR (1) | BR0207313A (en) |
| CA (1) | CA2438523A1 (en) |
| EA (1) | EA200300899A1 (en) |
| HK (1) | HK1066248A1 (en) |
| MX (1) | MXPA03007326A (en) |
| NO (1) | NO20033627L (en) |
| WO (1) | WO2002066711A1 (en) |
| ZA (1) | ZA200306394B (en) |
Families Citing this family (17)
| 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 |
| US7410610B2 (en) * | 2002-06-14 | 2008-08-12 | General Electric Company | Method for producing a titanium metallic composition having titanium boride particles dispersed therein |
| 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 |
| 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 |
| CN101023203A (en) * | 2004-07-30 | 2007-08-22 | Bhp比利顿创新公司 | Electrochemical reduction of metal oxides |
| 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 |
| AU2007212481A1 (en) * | 2006-02-06 | 2007-08-16 | E. I. Du Pont De Nemours And Company | Method for electrolytic production of titanium and other metal powders |
| CA2676247C (en) | 2007-01-22 | 2015-04-28 | Materials & Electrochemical Research Corp. | Metallothermic reduction of in-situ generated titanium chloride |
| CN101597776B (en) * | 2009-07-07 | 2012-04-25 | 武汉大学 | Metallurgy method of metal sulfide M1S |
| KR200457804Y1 (en) * | 2009-10-15 | 2012-01-03 | 이상수 | Hydraulic Log Clamp Structure |
| 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 (en) * | 2015-08-28 | 2019-04-03 | 株式会社神戸製鋼所 | Method for producing titanium metal |
| CN109280941B (en) * | 2018-11-16 | 2020-02-28 | 北京科技大学 | A method for preparing titanium metal from ilmenite composite ore, carbon sulfide-electrolysis |
Family Cites Families (4)
| 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 |
-
2001
- 2001-02-16 AU AUPR3172A patent/AUPR317201A0/en not_active Abandoned
-
2002
- 2002-02-18 US US10/468,215 patent/US20040084323A1/en not_active Abandoned
- 2002-02-18 WO PCT/AU2002/000168 patent/WO2002066711A1/en active Application Filing
- 2002-02-18 CA CA002438523A patent/CA2438523A1/en not_active Abandoned
- 2002-02-18 JP JP2002566009A patent/JP2004529266A/en active Pending
- 2002-02-18 AP APAP/P/2003/002845A patent/AP1528A/en active
- 2002-02-18 BR BR0207313-7A patent/BR0207313A/en not_active IP Right Cessation
- 2002-02-18 KR KR10-2003-7010796A patent/KR20030083716A/en not_active Application Discontinuation
- 2002-02-18 MX MXPA03007326A patent/MXPA03007326A/en not_active Application Discontinuation
- 2002-02-18 CN CNB028073037A patent/CN1285771C/en not_active Expired - Fee Related
- 2002-02-18 EA EA200300899A patent/EA200300899A1/en unknown
- 2002-02-18 EP EP02711649A patent/EP1368513A4/en not_active Ceased
-
2003
- 2003-08-15 NO NO20033627A patent/NO20033627L/en not_active Application Discontinuation
- 2003-08-18 ZA ZA200306394A patent/ZA200306394B/en unknown
-
2004
- 2004-11-23 HK HK04109235A patent/HK1066248A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AP1528A (en) | 2006-01-03 |
| US20040084323A1 (en) | 2004-05-06 |
| JP2004529266A (en) | 2004-09-24 |
| CN1285771C (en) | 2006-11-22 |
| WO2002066711A1 (en) | 2002-08-29 |
| NO20033627L (en) | 2003-10-03 |
| AUPR317201A0 (en) | 2001-03-15 |
| CN1500156A (en) | 2004-05-26 |
| EA200300899A1 (en) | 2004-02-26 |
| HK1066248A1 (en) | 2005-03-18 |
| MXPA03007326A (en) | 2005-02-14 |
| AP2003002845A0 (en) | 2003-09-30 |
| EP1368513A4 (en) | 2006-06-28 |
| ZA200306394B (en) | 2004-09-13 |
| CA2438523A1 (en) | 2002-08-29 |
| NO20033627D0 (en) | 2003-08-15 |
| KR20030083716A (en) | 2003-10-30 |
| EP1368513A1 (en) | 2003-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 8A E 9A ANUIDADE(S). |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2125 DE 27/09/2011. |