CN102925931B - 侧插潜没式下阴极稀土熔盐电解槽 - Google Patents
侧插潜没式下阴极稀土熔盐电解槽 Download PDFInfo
- Publication number
- CN102925931B CN102925931B CN201110226043.8A CN201110226043A CN102925931B CN 102925931 B CN102925931 B CN 102925931B CN 201110226043 A CN201110226043 A CN 201110226043A CN 102925931 B CN102925931 B CN 102925931B
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- Prior art keywords
- negative electrode
- sidewall
- molten salt
- rare earth
- anode
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- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 27
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 27
- 150000003839 salts Chemical class 0.000 title claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000003792 electrolyte Substances 0.000 claims abstract description 6
- 230000003647 oxidation Effects 0.000 claims abstract description 4
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 4
- 239000002994 raw material Substances 0.000 claims abstract description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims abstract description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 8
- 229910052721 tungsten Inorganic materials 0.000 claims description 8
- 239000010937 tungsten Substances 0.000 claims description 8
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 239000011733 molybdenum Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 abstract description 26
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 210000004027 cell Anatomy 0.000 description 9
- 239000002893 slag Substances 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 3
- 239000011449 brick Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000009422 external insulation Methods 0.000 description 3
- 238000005121 nitriding Methods 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- RKLPWYXSIBFAJB-UHFFFAOYSA-N [Nd].[Pr] Chemical compound [Nd].[Pr] RKLPWYXSIBFAJB-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110226043.8A CN102925931B (zh) | 2011-08-08 | 2011-08-08 | 侧插潜没式下阴极稀土熔盐电解槽 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110226043.8A CN102925931B (zh) | 2011-08-08 | 2011-08-08 | 侧插潜没式下阴极稀土熔盐电解槽 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102925931A CN102925931A (zh) | 2013-02-13 |
| CN102925931B true CN102925931B (zh) | 2015-11-25 |
Family
ID=47640852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110226043.8A Active CN102925931B (zh) | 2011-08-08 | 2011-08-08 | 侧插潜没式下阴极稀土熔盐电解槽 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102925931B (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088284B (zh) * | 2015-02-06 | 2016-08-24 | 虔东稀土集团股份有限公司 | 一种电解炉 |
| WO2016082726A1 (zh) * | 2014-11-24 | 2016-06-02 | 虔东稀土集团股份有限公司 | 一种电解炉 |
| CN108193235B (zh) * | 2017-12-29 | 2019-12-10 | 中南大学 | 一种稀土电解槽电极结构及稀土电解槽 |
| CN119506978B (zh) * | 2025-01-21 | 2025-04-25 | 北方中鑫安泰新材料(内蒙古)有限公司 | 一种稀土金属电解槽 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4181583A (en) * | 1978-12-06 | 1980-01-01 | Ppg Industries, Inc. | Method for heating electrolytic cell |
| US4409073A (en) * | 1980-06-30 | 1983-10-11 | Superior Graphite Co. | Process for the electrolytic reduction of metals and an improved particulate carbon electrode for the same |
| CN101368282A (zh) * | 2007-08-14 | 2009-02-18 | 北京有色金属研究总院 | 下阴极稀土金属电解槽及采用该电解槽的电解工艺 |
| CN101805914A (zh) * | 2010-04-30 | 2010-08-18 | 内蒙古科技大学 | 底部阴极导流式稀土电解槽 |
| CN101845641A (zh) * | 2009-12-21 | 2010-09-29 | 内蒙古科技大学 | 沉浸式稀土电解槽 |
| CN202175727U (zh) * | 2011-08-08 | 2012-03-28 | 北京有色金属研究总院 | 侧插潜没式下阴极稀土熔盐电解槽 |
-
2011
- 2011-08-08 CN CN201110226043.8A patent/CN102925931B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4181583A (en) * | 1978-12-06 | 1980-01-01 | Ppg Industries, Inc. | Method for heating electrolytic cell |
| US4409073A (en) * | 1980-06-30 | 1983-10-11 | Superior Graphite Co. | Process for the electrolytic reduction of metals and an improved particulate carbon electrode for the same |
| CN101368282A (zh) * | 2007-08-14 | 2009-02-18 | 北京有色金属研究总院 | 下阴极稀土金属电解槽及采用该电解槽的电解工艺 |
| CN101845641A (zh) * | 2009-12-21 | 2010-09-29 | 内蒙古科技大学 | 沉浸式稀土电解槽 |
| CN101805914A (zh) * | 2010-04-30 | 2010-08-18 | 内蒙古科技大学 | 底部阴极导流式稀土电解槽 |
| CN202175727U (zh) * | 2011-08-08 | 2012-03-28 | 北京有色金属研究总院 | 侧插潜没式下阴极稀土熔盐电解槽 |
Non-Patent Citations (1)
| Title |
|---|
| 刘光华.稀土材料学.《稀土材料学》.化学工业出版社,2007,(第1版), * |
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| Publication number | Publication date |
|---|---|
| CN102925931A (zh) | 2013-02-13 |
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Owner name: GRIREM ADVANCED MATERIALS CO., LTD. Free format text: FORMER OWNER: BEIJING CENTRAL INST.OF THE NONFERROUS METAL Effective date: 20130807 Free format text: FORMER OWNER: GRIREM ADVANCED MATERIALS CO., LTD. Effective date: 20130807 |
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Effective date of registration: 20130807 Address after: 100088 Beijing city Xicheng District Xinjiekou Avenue No. 2 Applicant after: Grirem Advanced Materials Co., Ltd. Address before: 100088 Beijing city Xicheng District Xinjiekou Avenue No. 2 Applicant before: General Research Institute for Nonferrous Metals Applicant before: Grirem Advanced Materials Co., Ltd. |
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Effective date of registration: 20181108 Address after: 614300 No. 13, Yang Zhu Ba Road, Ebian Yi Autonomous County, Leshan City, Sichuan Patentee after: Leshan research rare earth new material Co Ltd Address before: No. 2, Xinjie street, Xicheng District, Beijing, Beijing Patentee before: Grirem Advanced Materials Co., Ltd. |
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