JPH0132317B2 - - Google Patents
Info
- Publication number
- JPH0132317B2 JPH0132317B2 JP2102385A JP2102385A JPH0132317B2 JP H0132317 B2 JPH0132317 B2 JP H0132317B2 JP 2102385 A JP2102385 A JP 2102385A JP 2102385 A JP2102385 A JP 2102385A JP H0132317 B2 JPH0132317 B2 JP H0132317B2
- Authority
- JP
- Japan
- Prior art keywords
- lithium
- molten salt
- anode
- electrolyte
- electrolytic cell
- 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
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 57
- 229910052744 lithium Inorganic materials 0.000 claims description 37
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 36
- 239000003792 electrolyte Substances 0.000 claims description 31
- 239000011833 salt mixture Substances 0.000 claims description 26
- 150000003839 salts Chemical class 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 19
- 238000005868 electrolysis reaction Methods 0.000 claims description 15
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 14
- 239000000460 chlorine Substances 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 12
- 239000006228 supernatant Substances 0.000 claims description 12
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 11
- 229910052801 chlorine Inorganic materials 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 239000001103 potassium chloride Substances 0.000 claims description 7
- 235000011164 potassium chloride Nutrition 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 1
- 238000004064 recycling Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 4
- 150000001805 chlorine compounds Chemical class 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010924 continuous production Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000006798 recombination Effects 0.000 description 3
- 238000005215 recombination Methods 0.000 description 3
- 239000011819 refractory material Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000005496 eutectics Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- FGDZQCVHDSGLHJ-UHFFFAOYSA-M rubidium chloride Chemical compound [Cl-].[Rb+] FGDZQCVHDSGLHJ-UHFFFAOYSA-M 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
- 229910001626 barium chloride Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- HCQWRNRRURULEY-UHFFFAOYSA-L lithium;potassium;dichloride Chemical group [Li+].[Cl-].[Cl-].[K+] HCQWRNRRURULEY-UHFFFAOYSA-L 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229940102127 rubidium chloride Drugs 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001631 strontium chloride Inorganic materials 0.000 description 1
- AHBGXTDRMVNFER-UHFFFAOYSA-L strontium dichloride Chemical compound [Cl-].[Cl-].[Sr+2] AHBGXTDRMVNFER-UHFFFAOYSA-L 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR84.02840 | 1984-02-24 | ||
| FR8402840A FR2560221B1 (fr) | 1984-02-24 | 1984-02-24 | Procede et dispositif pour la fabrication de lithium en continu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60190587A JPS60190587A (ja) | 1985-09-28 |
| JPH0132317B2 true JPH0132317B2 (enrdf_load_stackoverflow) | 1989-06-30 |
Family
ID=9301368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2102385A Granted JPS60190587A (ja) | 1984-02-24 | 1985-02-07 | リチウムの連続製造法及び装置 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0156668B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS60190587A (enrdf_load_stackoverflow) |
| CA (1) | CA1250544A (enrdf_load_stackoverflow) |
| DE (1) | DE3560911D1 (enrdf_load_stackoverflow) |
| FR (1) | FR2560221B1 (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3532956A1 (de) * | 1985-09-14 | 1987-03-19 | Metallgesellschaft Ag | Verfahren und vorrichtung zur herstellung von lithiummetall hoher reinheit durch schmelzflusselektrolyse |
| FR2591615B1 (fr) * | 1985-12-13 | 1988-02-19 | Rhone Poulenc Spec Chim | Procede et appareillage pour la preparation en continu de lithium par electrolyse du chlorure de lithium |
| RU2135615C1 (ru) * | 1997-12-25 | 1999-08-27 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ получения лития |
| JP2007063585A (ja) * | 2005-08-30 | 2007-03-15 | Sumitomo Titanium Corp | 溶融塩電解方法および電解槽並びにそれを用いたＴｉの製造方法 |
| JP6772299B2 (ja) * | 2016-06-07 | 2020-10-21 | リサーチ インスティチュート オブ インダストリアル サイエンス アンド テクノロジー | 金属リチウムの製造方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2075150A (en) * | 1932-11-07 | 1937-03-30 | Justin F Wait | Process for the producing of metals and utilization thereof |
| US3661738A (en) * | 1970-06-29 | 1972-05-09 | American Magnesium Co | System for melting melt enriching solids utilizing excess heat from electrolysis cells |
| IL64372A0 (en) * | 1980-12-11 | 1982-02-28 | Ishizuka Hiroshi | Electrolytic cell for magnesium chloride |
| FR2532332B1 (fr) * | 1982-08-31 | 1986-04-04 | Rhone Poulenc Spec Chim | Procede pour la preparation continue de lithium par electrolyse du chlorure de lithium dans un melange de sels fondus et appareillage pour la mise en oeuvre dudit procede |
-
1984
- 1984-02-24 FR FR8402840A patent/FR2560221B1/fr not_active Expired
-
1985
- 1985-02-07 JP JP2102385A patent/JPS60190587A/ja active Granted
- 1985-02-15 DE DE8585400263T patent/DE3560911D1/de not_active Expired
- 1985-02-15 EP EP85400263A patent/EP0156668B1/fr not_active Expired
- 1985-02-22 CA CA000474940A patent/CA1250544A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0156668B1 (fr) | 1987-11-04 |
| FR2560221B1 (fr) | 1989-09-08 |
| DE3560911D1 (en) | 1987-12-10 |
| CA1250544A (fr) | 1989-02-28 |
| JPS60190587A (ja) | 1985-09-28 |
| FR2560221A1 (fr) | 1985-08-30 |
| EP0156668A1 (fr) | 1985-10-02 |
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