FI871421A0 - Foerfarande foer framstaellning av synnerligen ren kalcium eller kalciumlejeringar. - Google Patents
Foerfarande foer framstaellning av synnerligen ren kalcium eller kalciumlejeringar.Info
- Publication number
- FI871421A0 FI871421A0 FI871421A FI871421A FI871421A0 FI 871421 A0 FI871421 A0 FI 871421A0 FI 871421 A FI871421 A FI 871421A FI 871421 A FI871421 A FI 871421A FI 871421 A0 FI871421 A0 FI 871421A0
- Authority
- FI
- Finland
- Prior art keywords
- synnerligen
- kalciumlejeringar
- kalcium
- eller
- ren
- 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
- 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)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (3)
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 |
PCT/FR1985/000266 WO1986002108A1 (fr) | 1984-10-05 | 1985-09-27 | Procede de production de calcium ou d'alliages de calcium de haute purete |
Publications (2)
Publication Number | Publication Date |
---|---|
FI871421A0 true FI871421A0 (fi) | 1987-04-01 |
FI871421A FI871421A (fi) | 1987-04-01 |
Family
ID=26224194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI871421A FI871421A (fi) | 1984-10-05 | 1987-04-01 | Foerfarande foer framstaellning av synnerligen ren kalcium eller kalciumlejeringar. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4738759A (fi) |
EP (1) | EP0230411A1 (fi) |
AU (1) | AU5011085A (fi) |
BR (1) | BR8507254A (fi) |
ES (1) | ES8608449A1 (fi) |
FI (1) | FI871421A (fi) |
NO (1) | NO862234L (fi) |
PT (1) | PT81241B (fi) |
WO (1) | WO1986002108A1 (fi) |
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 (fr) * | 1993-05-24 | 1994-12-08 | Maloe Nauchno-Proizvodstvennoe Predpriyatie 'mms' | Procede de production d'un alliage d'aluminium-strontium |
AU743624B2 (en) * | 1996-09-30 | 2002-01-31 | Claude Fortin | Process for obtaining titanium or other metals using shuttle alloys |
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 |
US6457478B1 (en) | 1999-11-12 | 2002-10-01 | Michael J. Danese | Method for treating an object using ultra-violet light |
US6272768B1 (en) | 1999-11-12 | 2001-08-14 | Michael J. Danese | Apparatus 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 |
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 |
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 |
CA2905499C (en) | 2013-03-15 | 2018-06-26 | West Virginia University Research Corporation | Process for pure carbon production, compositions, and methods thereof |
EA201790861A1 (ru) | 2014-10-21 | 2017-10-31 | Вест Виржиния Университи Ресеч Корпорэйшен | Способы и устройства для получения углерода, электроды, содержащие карбиды, и композиции на основе углерода |
AR108285A1 (es) | 2016-04-20 | 2018-08-08 | Univ West Virginia | Métodos, aparatos y electrodos para la conversión de carburo a carbono con compuestos químicos de carburo nanoestructurado |
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 (fi) * | 1961-10-25 | |||
US4028582A (en) * | 1975-09-22 | 1977-06-07 | Rca Corporation | Guided beam flat display device |
-
1985
- 1985-09-27 US US06/876,857 patent/US4738759A/en not_active Expired - Fee Related
- 1985-09-27 EP EP85904824A patent/EP0230411A1/fr not_active Withdrawn
- 1985-09-27 BR BR8507254A patent/BR8507254A/pt unknown
- 1985-09-27 WO PCT/FR1985/000266 patent/WO1986002108A1/fr not_active Application Discontinuation
- 1985-09-27 AU AU50110/85A patent/AU5011085A/en not_active Abandoned
- 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/NO862234L/no unknown
-
1987
- 1987-04-01 FI FI871421A patent/FI871421A/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PT81241A (fr) | 1985-11-01 |
PT81241B (fr) | 1987-04-28 |
NO862234D0 (no) | 1986-06-04 |
EP0230411A1 (fr) | 1987-08-05 |
ES547525A0 (es) | 1986-07-16 |
BR8507254A (pt) | 1987-10-27 |
FI871421A (fi) | 1987-04-01 |
AU5011085A (en) | 1986-04-17 |
WO1986002108A1 (fr) | 1986-04-10 |
ES8608449A1 (es) | 1986-07-16 |
US4738759A (en) | 1988-04-19 |
NO862234L (no) | 1986-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: EXTRAMET S.A. |