JPH0440435B2 - - Google Patents
Info
- Publication number
- JPH0440435B2 JPH0440435B2 JP60273569A JP27356985A JPH0440435B2 JP H0440435 B2 JPH0440435 B2 JP H0440435B2 JP 60273569 A JP60273569 A JP 60273569A JP 27356985 A JP27356985 A JP 27356985A JP H0440435 B2 JPH0440435 B2 JP H0440435B2
- Authority
- JP
- Japan
- Prior art keywords
- rare earth
- chloride
- metal
- bath
- alloy
- 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 - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 42
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims abstract description 39
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims abstract description 38
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 38
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 36
- 239000000956 alloy Substances 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 23
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 21
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 19
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 16
- 150000003624 transition metals Chemical class 0.000 claims abstract description 15
- 150000003839 salts Chemical class 0.000 claims abstract description 9
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 9
- 239000010937 tungsten Substances 0.000 claims abstract description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims abstract description 5
- 229910000982 rare earth metal group alloy Inorganic materials 0.000 claims abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 33
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 16
- -1 rare earth chloride Chemical class 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910002804 graphite Inorganic materials 0.000 claims description 10
- 239000010439 graphite Substances 0.000 claims description 10
- 229910052779 Neodymium Inorganic materials 0.000 claims description 9
- ATINCSYRHURBSP-UHFFFAOYSA-K neodymium(iii) chloride Chemical group Cl[Nd](Cl)Cl ATINCSYRHURBSP-UHFFFAOYSA-K 0.000 claims description 9
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 8
- 239000000460 chlorine Substances 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 229910000687 transition metal group alloy Inorganic materials 0.000 claims 1
- 238000002360 preparation method Methods 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 description 20
- 238000010438 heat treatment Methods 0.000 description 9
- 229910000640 Fe alloy Inorganic materials 0.000 description 8
- 229910052746 lanthanum Inorganic materials 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910002249 LaCl3 Inorganic materials 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
- ICAKDTKJOYSXGC-UHFFFAOYSA-K lanthanum(iii) chloride Chemical compound Cl[La](Cl)Cl ICAKDTKJOYSXGC-UHFFFAOYSA-K 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- PXAWCNYZAWMWIC-UHFFFAOYSA-N [Fe].[Nd] Chemical compound [Fe].[Nd] PXAWCNYZAWMWIC-UHFFFAOYSA-N 0.000 description 3
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910000583 Nd alloy Inorganic materials 0.000 description 2
- 229910017544 NdCl3 Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 235000011164 potassium chloride Nutrition 0.000 description 2
- 239000001103 potassium chloride Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- 229910003317 GdCl3 Inorganic materials 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 229910000858 La alloy Inorganic materials 0.000 description 1
- 229910019328 PrCl3 Inorganic materials 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- NFAMMVHLVUDKSH-UHFFFAOYSA-N [Fe].[La].[Nd] Chemical compound [Fe].[La].[Nd] NFAMMVHLVUDKSH-UHFFFAOYSA-N 0.000 description 1
- AYIZIASFKOYHAN-UHFFFAOYSA-N [Fe].[Pr] Chemical compound [Fe].[Pr] AYIZIASFKOYHAN-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- ZSOJHTHUCUGDHS-UHFFFAOYSA-N gadolinium iron Chemical compound [Fe].[Gd] ZSOJHTHUCUGDHS-UHFFFAOYSA-N 0.000 description 1
- MEANOSLIBWSCIT-UHFFFAOYSA-K gadolinium trichloride Chemical compound Cl[Gd](Cl)Cl MEANOSLIBWSCIT-UHFFFAOYSA-K 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- NNLJGFCRHBKPPJ-UHFFFAOYSA-N iron lanthanum Chemical compound [Fe].[La] NNLJGFCRHBKPPJ-UHFFFAOYSA-N 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- JKAYFQPEIRPZPA-UHFFFAOYSA-N lanthanum neodymium Chemical compound [La][Nd] JKAYFQPEIRPZPA-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- GALOTNBSUVEISR-UHFFFAOYSA-N molybdenum;silicon Chemical compound [Mo]#[Si] GALOTNBSUVEISR-UHFFFAOYSA-N 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- LHBNLZDGIPPZLL-UHFFFAOYSA-K praseodymium(iii) chloride Chemical compound Cl[Pr](Cl)Cl LHBNLZDGIPPZLL-UHFFFAOYSA-K 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-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
- C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
- C25C1/22—Electrolytic production, recovery or refining of metals by electrolysis of solutions of metals not provided for in groups C25C1/02 - C25C1/20
-
- 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
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32
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)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR84.18700 | 1984-12-07 | ||
| FR8418700A FR2574434B1 (fr) | 1984-12-07 | 1984-12-07 | Procede de preparation electrolytique de terres rares ou de leurs alliages et dispositif pour la mise en oeuvre de ce procede |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61159593A JPS61159593A (ja) | 1986-07-19 |
| JPH0440435B2 true JPH0440435B2 (ru) | 1992-07-02 |
Family
ID=9310347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60273569A Granted JPS61159593A (ja) | 1984-12-07 | 1985-12-06 | 希土類若しくはその合金の電解製造方法及びこの方法を物施する装置 |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0184515B1 (ru) |
| JP (1) | JPS61159593A (ru) |
| KR (1) | KR910009402B1 (ru) |
| CN (1) | CN85108786A (ru) |
| AT (1) | ATE45597T1 (ru) |
| AU (1) | AU591080B2 (ru) |
| CA (2) | CA1276585C (ru) |
| DE (1) | DE3572371D1 (ru) |
| ES (1) | ES8705050A1 (ru) |
| FR (1) | FR2574434B1 (ru) |
| MY (1) | MY102430A (ru) |
| NO (1) | NO172989C (ru) |
| ZA (1) | ZA859360B (ru) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4966661A (en) * | 1986-12-23 | 1990-10-30 | Showa Denko Kabushiki Kaisha | Process for preparation of neodymium or neodymium alloy |
| WO1993013247A1 (en) * | 1986-12-23 | 1993-07-08 | Hideo Tamamura | Process for producing neodymium or alloy thereof |
| JPH0243391A (ja) * | 1988-08-01 | 1990-02-13 | Japan Metals & Chem Co Ltd | Ｎｄ−Ｆｅ母合金の製造方法 |
| FR2661425B1 (fr) * | 1990-04-27 | 1992-12-04 | Pechiney Recherche | Procede de preparation electrolytique, en milieu de fluorures fondus, de lanthane ou de ses alliages avec le nickel. |
| JP2011006317A (ja) * | 2009-05-26 | 2011-01-13 | Sumitomo Chemical Co Ltd | 精製された金属又は半金属の製造方法 |
| CN103572329B (zh) * | 2012-07-31 | 2016-01-20 | 有研稀土新材料股份有限公司 | 一种熔融盐电解制备稀土金属合金的方法 |
| CN113430579B (zh) * | 2016-12-16 | 2023-07-14 | 包头稀土研究院 | 镧铁合金的制备方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843774A (ru) * | 1971-10-07 | 1973-06-23 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR430116A (fr) * | 1911-04-01 | 1911-10-09 | Anton Kratky | Procédé pour la préparation du cérium et des métaux similaires et de leurs alliages |
| US2961387A (en) * | 1957-09-18 | 1960-11-22 | Timax Corp | Electrolysis of rare-earth elements and yttrium |
| US3729397A (en) * | 1970-09-25 | 1973-04-24 | Molybdenum Corp | Method for the recovery of rare earth metal alloys |
| US4139427A (en) * | 1977-09-09 | 1979-02-13 | Th. Goldschmidt Ag | Europium chloride enrichment process |
-
1984
- 1984-12-07 FR FR8418700A patent/FR2574434B1/fr not_active Expired
-
1985
- 1985-12-04 EP EP85402404A patent/EP0184515B1/fr not_active Expired
- 1985-12-04 CN CN198585108786A patent/CN85108786A/zh active Pending
- 1985-12-04 DE DE8585402404T patent/DE3572371D1/de not_active Expired
- 1985-12-04 AT AT85402404T patent/ATE45597T1/de not_active IP Right Cessation
- 1985-12-05 NO NO854899A patent/NO172989C/no unknown
- 1985-12-06 CA CA000497041A patent/CA1276585C/fr not_active Expired - Fee Related
- 1985-12-06 JP JP60273569A patent/JPS61159593A/ja active Granted
- 1985-12-06 ZA ZA859360A patent/ZA859360B/xx unknown
- 1985-12-06 ES ES549652A patent/ES8705050A1/es not_active Expired
- 1985-12-06 AU AU50850/85A patent/AU591080B2/en not_active Ceased
- 1985-12-06 KR KR1019850009185A patent/KR910009402B1/ko not_active IP Right Cessation
-
1987
- 1987-03-18 MY MYPI87000320A patent/MY102430A/en unknown
-
1990
- 1990-05-04 CA CA000615726A patent/CA1318882C/fr not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4843774A (ru) * | 1971-10-07 | 1973-06-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0184515B1 (fr) | 1989-08-16 |
| CA1318882C (fr) | 1993-06-08 |
| KR910009402B1 (ko) | 1991-11-15 |
| AU591080B2 (en) | 1989-11-30 |
| KR860005054A (ko) | 1986-07-16 |
| NO172989C (no) | 1993-10-06 |
| ATE45597T1 (de) | 1989-09-15 |
| CA1276585C (fr) | 1990-11-20 |
| ZA859360B (en) | 1986-08-27 |
| EP0184515A1 (fr) | 1986-06-11 |
| CN85108786A (zh) | 1986-11-05 |
| FR2574434A1 (fr) | 1986-06-13 |
| JPS61159593A (ja) | 1986-07-19 |
| AU5085085A (en) | 1986-06-12 |
| MY102430A (en) | 1992-06-30 |
| NO172989B (no) | 1993-06-28 |
| FR2574434B1 (fr) | 1989-04-21 |
| ES549652A0 (es) | 1987-04-16 |
| ES8705050A1 (es) | 1987-04-16 |
| DE3572371D1 (en) | 1989-09-21 |
| NO854899L (no) | 1986-06-09 |
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