ES8608449A1 - Procedimiento de fabricacion de calcio o aleaciones de cal- cio de alta pureza - Google Patents
Procedimiento de fabricacion de calcio o aleaciones de cal- cio de alta purezaInfo
- Publication number
- ES8608449A1 ES8608449A1 ES547525A ES547525A ES8608449A1 ES 8608449 A1 ES8608449 A1 ES 8608449A1 ES 547525 A ES547525 A ES 547525A ES 547525 A ES547525 A ES 547525A ES 8608449 A1 ES8608449 A1 ES 8608449A1
- Authority
- ES
- Spain
- Prior art keywords
- calcium
- high purity
- alloy
- cathode
- manufacturing procedure
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 229910052791 calcium Inorganic materials 0.000 title abstract 6
- 239000011575 calcium Substances 0.000 title abstract 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title abstract 5
- 229910000882 Ca alloy Inorganic materials 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 150000001669 calcium Chemical class 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000005997 Calcium carbide Substances 0.000 abstract 1
- -1 calcium halides Chemical class 0.000 abstract 1
- 229910021346 calcium silicide Inorganic materials 0.000 abstract 1
- OSMSIOKMMFKNIL-UHFFFAOYSA-N calcium;silicon Chemical compound [Ca]=[Si] OSMSIOKMMFKNIL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 229910001338 liquidmetal Inorganic materials 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 abstract 1
- 238000005292 vacuum distillation Methods 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
- C25C3/02—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
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/33—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
- C25C3/36—Alloys obtained by cathodic reduction of all their ions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Carbon And Carbon Compounds (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
PROCEDIMIENTO DE FABRICACION DE CALCIO O DE ALEACIONES DE CALCIO DE ALTA PUREZA. CONSISTENTE EN LA ELECTROLISIS DE UN DERIVADO DE CALCIO (NITRURO, HIDRURO, CARBURO, SILICURO, BORURO DE CALCIO Y CIANAMIDA CALCICA), PRESENTE EN FORMA IONICA EN UNA SOLUCION DE SALES FUNDIDAS A BASE DE HALUROS DE CALCIO (CLORUROS, FLUORUROS O MEZCLAS EUTECTICAS); CONSIGUIENDO EL DEPOSITO DE CALCIO O DE SU ALEACION EN EL CATODO LIQUIDO, CONSTITUIDO POR UN METAL (NIQUEL, ALUMINIO, ESTAÑO, BISMUTO, COBRE O PLOMO), QUE PUEDE ENCONTRARSE INICIALMENTE FUNDIDO O PASAR PROGRESIVAMENTE A ESTADO LIQUIDO, DURANTE LA ELECTROLISIS. LA TEMPERATURA DEL BAÑO ESTA COMPRENDIDA ENTRE 650J Y 1.100JC, SEGUN LAS CONDICIONES DE ELECTROLISIS Y EL DERIVADO DE CALCIO TRATADO. LA CONCENTRACION DEL DERIVADO DE CALCIO DEPENDE DE SU NATURALEZA Y SOLUBILIDAD EN LA SOLUCION ELEGIDA. ES NECESARIO APLICAR UNA DIFERENCIA DE POTENCIAL DE 0,5 A 5 Y TEORICOS PARA PREPARAR CALCIO METALICO A DETERMINADAS TEMPERATURAS, EN LOS BAÑOS NOMBRADOS. EN EL CASO DE OBTENER ALEACIONES DE CALCIO, SE PROCEDE A DESCOMPONER ESTAS, POR DESTILACION A VACIO, A PRESIONES REDUCIDAS DE 5.10C2 A 10 HPA Y A TEMPERATURAS COMPRENDIDAS ENTRE 700J Y 1.000º.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8415506A FR2571353B1 (fr) | 1984-10-05 | 1984-10-05 | Procede de production du silicium |
| FR8417941A FR2573442B1 (fr) | 1984-11-21 | 1984-11-21 | Procede de production d'alliages de calcium de haute purete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8608449A1 true ES8608449A1 (es) | 1986-07-16 |
| ES547525A0 ES547525A0 (es) | 1986-07-16 |
Family
ID=26224194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES547525A Expired ES8608449A1 (es) | 1984-10-05 | 1985-10-03 | Procedimiento de fabricacion de calcio o aleaciones de cal- cio de alta pureza |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4738759A (es) |
| EP (1) | EP0230411A1 (es) |
| AU (1) | AU5011085A (es) |
| BR (1) | BR8507254A (es) |
| ES (1) | ES8608449A1 (es) |
| FI (1) | FI871421A0 (es) |
| NO (1) | NO862234D0 (es) |
| PT (1) | PT81241B (es) |
| WO (1) | WO1986002108A1 (es) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8707781D0 (en) * | 1987-04-01 | 1987-05-07 | Shell Int Research | Electrolytic production of metals |
| US5024737A (en) * | 1989-06-09 | 1991-06-18 | The Dow Chemical Company | Process for producing a reactive metal-magnesium alloy |
| US5131988A (en) * | 1991-04-12 | 1992-07-21 | Reynolds Metals Company | Method of extracting lithium from aluminum-lithium alloys |
| WO1994028201A1 (en) * | 1993-05-24 | 1994-12-08 | Maloe Nauchno-Proizvodstvennoe Predpriyatie 'mms' | Process for producing an aluminium-strontium alloy |
| BR9711581A (pt) * | 1996-09-30 | 2000-10-31 | Claude Fortin | Processo para a obtenção de titânio ou outros metais usando ligas lançadeira |
| FR2797891A1 (fr) * | 1999-08-26 | 2001-03-02 | Ind Des Poudres Spheriques | Procede de production de calcium et d'alliages de calcium a partir de carbure de calcium |
| US6272768B1 (en) | 1999-11-12 | 2001-08-14 | Michael J. Danese | Apparatus for treating an object using ultra-violet light |
| US6457478B1 (en) | 1999-11-12 | 2002-10-01 | Michael J. Danese | Method for treating an object using ultra-violet light |
| NO317073B1 (no) * | 2001-06-05 | 2004-08-02 | Sintef | Elektrolytt samt fremgangsmate ved fremstilling eller raffinering av silisium |
| US20040182718A1 (en) * | 2003-03-21 | 2004-09-23 | Mcwhorter Edward Milton | Consumable electrode |
| US8951401B2 (en) * | 2010-05-28 | 2015-02-10 | Toyota Boshoku Kabushiki Kaisha | Method for electrochemically depositing carbon film on a substrate |
| CN102002730A (zh) * | 2010-12-08 | 2011-04-06 | 华东理工大学 | 一种去除锂电解质KCl-LiCl中杂质MgCl2的方法 |
| CN102071434B (zh) * | 2010-12-08 | 2012-11-14 | 华东理工大学 | 一种去除锂电解质KCl-LiCl中杂质CaCl2的方法 |
| US9701539B2 (en) | 2013-03-15 | 2017-07-11 | West Virginia University Research Corporation | Process for pure carbon production |
| US9909222B2 (en) | 2014-10-21 | 2018-03-06 | West Virginia University Research Corporation | Methods and apparatuses for production of carbon, carbide electrodes, and carbon compositions |
| CN109312479B (zh) | 2016-04-20 | 2021-07-13 | 西弗吉尼亚大学研究公司 | 用纳米结构化的碳化物化合物进行碳化物-至-碳转化的方法、设备及电极 |
| CN107385474B (zh) * | 2017-08-04 | 2018-10-12 | 中南大学 | 一种氯化钙熔盐电解制钙用电解质及使用该电解质的电解方法 |
| CN111321425B (zh) * | 2020-03-19 | 2021-04-20 | 东北大学 | 一种熔盐氯化生产TiCl4所排放废盐的综合回收利用方法 |
| CN111304696B (zh) * | 2020-03-19 | 2021-04-20 | 东北大学 | 电化学法净化再生失活熔盐并回收其中有价金属的方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA639728A (en) * | 1962-04-10 | Van Diest Jacques | Process and apparatus for the electrolysis of baths of fused salts | |
| DE458493C (de) * | 1926-02-05 | 1928-04-12 | Wilhelm Kroll Dr Ing | Verfahren zur Gewinnung von metallischem Calcium |
| ES257371A1 (es) * | 1959-05-13 | 1960-11-16 | Solvay | Procedimiento para la preparaciën de un metal alcalino-terreo por electrëlisis de banos de cloruros fundidos |
| BE624084A (es) * | 1961-10-25 | |||
| US4028582A (en) * | 1975-09-22 | 1977-06-07 | Rca Corporation | Guided beam flat display device |
-
1985
- 1985-09-27 EP EP85904824A patent/EP0230411A1/fr not_active Withdrawn
- 1985-09-27 US US06/876,857 patent/US4738759A/en not_active Expired - Fee Related
- 1985-09-27 WO PCT/FR1985/000266 patent/WO1986002108A1/fr not_active Ceased
- 1985-09-27 FI FI871421A patent/FI871421A0/fi not_active IP Right Cessation
- 1985-09-27 AU AU50110/85A patent/AU5011085A/en not_active Abandoned
- 1985-09-27 BR BR8507254A patent/BR8507254A/pt unknown
- 1985-10-02 PT PT81241A patent/PT81241B/pt unknown
- 1985-10-03 ES ES547525A patent/ES8608449A1/es not_active Expired
-
1986
- 1986-06-04 NO NO862234A patent/NO862234D0/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI871421L (fi) | 1987-04-01 |
| BR8507254A (pt) | 1987-10-27 |
| NO862234L (no) | 1986-06-04 |
| EP0230411A1 (fr) | 1987-08-05 |
| FI871421A7 (fi) | 1987-04-01 |
| FI871421A0 (fi) | 1987-04-01 |
| US4738759A (en) | 1988-04-19 |
| NO862234D0 (no) | 1986-06-04 |
| ES547525A0 (es) | 1986-07-16 |
| PT81241A (fr) | 1985-11-01 |
| WO1986002108A1 (fr) | 1986-04-10 |
| PT81241B (fr) | 1987-04-28 |
| AU5011085A (en) | 1986-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8608449A1 (es) | Procedimiento de fabricacion de calcio o aleaciones de cal- cio de alta pureza | |
| FR2398817A1 (fr) | Procede de placage in situ d'un revetement actif sur les cathodes de cellules d'electrolyse | |
| GB1457181A (en) | Tungsten carbide tools | |
| AU571661B2 (en) | Obtaining metals from molten salt baths by electrolyzing halides | |
| US4250210A (en) | Chemical vapor deposition | |
| GB1310158A (en) | Methods of electrodepositing titanium metl or its alloys using a fused salt electrolytic bath | |
| US2950233A (en) | Production of hard surfaces on base metals | |
| NO115607B (es) | ||
| CA1251162A (en) | Method of producing a high purity aluminum-lithium mother alloy | |
| Rao et al. | Electrocoating of silicon and its dependence on the time of electrolysis | |
| US4142947A (en) | Electrodeposition of polycrystalline silicon from a molten fluoride bath and product | |
| CA1087040A (en) | Chemical vapor deposition | |
| EP0274774B1 (en) | Electrodeposition of aluminium | |
| GB1407579A (en) | Method of electrolytically producing elemental fluorine | |
| GB1109142A (en) | An electrolytic process for producing highly oriented anisotropic crystalline structures of elements and compounds | |
| SU502979A1 (ru) | Способ электрохимического осаждени ириди | |
| GB812817A (en) | Electrolytic production of titanium | |
| FR2441667A1 (fr) | Procede de preparation electrolytique des chlorates alcalins | |
| FR2486106B1 (fr) | Procede d'electrolyse de saumure de chlorure de metal alcalin utilisant une cathode a base d'un compose d'intercalation metal de transition-graphite, cellule electrolytique et electrolyte pour sa mise en oeuvre | |
| SU632757A1 (ru) | Расплав дл электрохимического лужени | |
| JPS6465285A (en) | Production of rare earth metal or alloy of rare earth metal | |
| SU876800A1 (ru) | Расплав дл электролитического нанесени титановых покрытий | |
| US4069114A (en) | Method for recovering manganese metal from ferromanganese | |
| JPS5524924A (en) | Adjustment of metal ion concentration in nickel plating liquor | |
| US2046148A (en) | Process for manufacturing beryllium alloys |