CN101824555A - 提取钪的方法 - Google Patents
提取钪的方法 Download PDFInfo
- Publication number
- CN101824555A CN101824555A CN201010195871A CN201010195871A CN101824555A CN 101824555 A CN101824555 A CN 101824555A CN 201010195871 A CN201010195871 A CN 201010195871A CN 201010195871 A CN201010195871 A CN 201010195871A CN 101824555 A CN101824555 A CN 101824555A
- Authority
- CN
- China
- Prior art keywords
- scandium
- solution
- extraction
- leaching
- extracting
- 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.)
- Granted
Links
- 229910052706 scandium Inorganic materials 0.000 title claims abstract description 69
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000000605 extraction Methods 0.000 claims abstract description 29
- 238000002386 leaching Methods 0.000 claims abstract description 28
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 21
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 239000000706 filtrate Substances 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000012074 organic phase Substances 0.000 claims abstract description 8
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 7
- 238000001354 calcination Methods 0.000 claims abstract description 5
- 239000002893 slag Substances 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 12
- 238000001556 precipitation Methods 0.000 claims description 12
- 239000010936 titanium Substances 0.000 claims description 12
- 229910052719 titanium Inorganic materials 0.000 claims description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- KOQOJLXRPCIFKW-UHFFFAOYSA-N oxalic acid scandium Chemical compound [Sc].C(C(=O)O)(=O)O.[Sc] KOQOJLXRPCIFKW-UHFFFAOYSA-N 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 5
- 238000003723 Smelting Methods 0.000 claims description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 4
- 238000000247 postprecipitation Methods 0.000 claims description 2
- 239000001117 sulphuric acid Substances 0.000 claims description 2
- 235000011149 sulphuric acid Nutrition 0.000 claims description 2
- 239000002244 precipitate Substances 0.000 abstract description 6
- 238000005272 metallurgy Methods 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract 3
- 238000005660 chlorination reaction Methods 0.000 abstract 2
- OMMFSGNJZPSNEH-UHFFFAOYSA-H oxalate;scandium(3+) Chemical compound [Sc+3].[Sc+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O OMMFSGNJZPSNEH-UHFFFAOYSA-H 0.000 abstract 2
- GVEDTDOODWTGCG-UHFFFAOYSA-N 3-methyl-2-phenoxydecanoic acid Chemical compound CCCCCCCC(C)C(C(O)=O)OC1=CC=CC=C1 GVEDTDOODWTGCG-UHFFFAOYSA-N 0.000 abstract 1
- HYXGAEYDKFCVMU-UHFFFAOYSA-N scandium oxide Chemical compound O=[Sc]O[Sc]=O HYXGAEYDKFCVMU-UHFFFAOYSA-N 0.000 abstract 1
- 238000011084 recovery Methods 0.000 description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- NISAHDHKGPWBEM-UHFFFAOYSA-N 2-(4-nonylphenoxy)acetic acid Chemical group CCCCCCCCCC1=CC=C(OCC(O)=O)C=C1 NISAHDHKGPWBEM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- DJFBJKSMACBYBD-UHFFFAOYSA-N phosphane;hydrate Chemical compound O.P DJFBJKSMACBYBD-UHFFFAOYSA-N 0.000 description 2
- QWQKEJRTWGEIBF-UHFFFAOYSA-N phosphanylidynescandium Chemical compound [Sc]#P QWQKEJRTWGEIBF-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 241000923606 Schistes Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052614 beryl Inorganic materials 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000004927 clay Substances 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
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- ZXOKVTWPEIAYAB-UHFFFAOYSA-N dioxido(oxo)tungsten Chemical compound [O-][W]([O-])=O ZXOKVTWPEIAYAB-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000021321 essential mineral Nutrition 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052892 hornblende Inorganic materials 0.000 description 1
- 238000001027 hydrothermal synthesis Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- MHKWSJBPFXBFMX-UHFFFAOYSA-N iron magnesium Chemical compound [Mg].[Fe] MHKWSJBPFXBFMX-UHFFFAOYSA-N 0.000 description 1
- 229910001608 iron mineral Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229910052611 pyroxene Inorganic materials 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229910001646 scandium mineral Inorganic materials 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 235000010215 titanium dioxide Nutrition 0.000 description 1
- PBYZMCDFOULPGH-UHFFFAOYSA-N tungstate Chemical compound [O-][W]([O-])(=O)=O PBYZMCDFOULPGH-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101958715A CN101824555B (zh) | 2010-06-09 | 2010-06-09 | 提取钪的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101958715A CN101824555B (zh) | 2010-06-09 | 2010-06-09 | 提取钪的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101824555A true CN101824555A (zh) | 2010-09-08 |
CN101824555B CN101824555B (zh) | 2012-02-29 |
Family
ID=42688719
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101958715A Expired - Fee Related CN101824555B (zh) | 2010-06-09 | 2010-06-09 | 提取钪的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101824555B (zh) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102021343A (zh) * | 2010-10-13 | 2011-04-20 | 赣州鑫磊稀土新材料有限公司 | 一种从铝钪合金冶炼废料中分离回收氧化钪的方法 |
CN102030355A (zh) * | 2010-10-27 | 2011-04-27 | 攀枝花市硕盛工贸有限公司 | 利用钛白粉厂的废酸提取三氧化二钪的工艺 |
CN104046803A (zh) * | 2014-06-04 | 2014-09-17 | 吉林吉恩镍业股份有限公司 | 从含钪物料中采用矿浆萃取方式回收钪的方法 |
CN104395486A (zh) * | 2012-06-19 | 2015-03-04 | 住友金属矿山株式会社 | 钪的分离纯化方法 |
CN105008282A (zh) * | 2012-12-11 | 2015-10-28 | 清洁技术私人有限公司 | 回收钪的工艺、方法和装置 |
CN105568009A (zh) * | 2016-03-03 | 2016-05-11 | 河南理工大学 | 一种酸溶液中钪的回收方法 |
CN106048257A (zh) * | 2016-07-08 | 2016-10-26 | 贵州鑫亚矿业有限公司 | 一种从含钪钛酸浸出液中萃取回收钪钛的方法 |
CN106636686A (zh) * | 2016-11-17 | 2017-05-10 | 攀枝花学院 | 盐酸法生产人造金红石浸出母液中提取钪的方法 |
CN106702180A (zh) * | 2015-07-29 | 2017-05-24 | 王艳良 | 一种钪元素的萃取方法 |
CN108946790A (zh) * | 2018-09-28 | 2018-12-07 | 中国恩菲工程技术有限公司 | 亚微米级氟化钪的制备方法 |
CN109022839A (zh) * | 2018-09-28 | 2018-12-18 | 中国恩菲工程技术有限公司 | 富集钪的方法 |
CN109133142A (zh) * | 2018-09-28 | 2019-01-04 | 中国恩菲工程技术有限公司 | 超微氧化钪的制备方法 |
CN109266871A (zh) * | 2018-09-28 | 2019-01-25 | 中国恩菲工程技术有限公司 | 亚微米级氧化钪的制备方法 |
WO2020063035A1 (zh) * | 2018-09-28 | 2020-04-02 | 中国恩菲工程技术有限公司 | 富集钪的方法 |
CN115109952A (zh) * | 2022-06-21 | 2022-09-27 | 中国恩菲工程技术有限公司 | 从氯化钪溶液中分离钪的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1049188A (zh) * | 1989-08-03 | 1991-02-13 | 西屋电气公司 | 从钛矿中回收钪、钇和镧族元素 |
CN1844421A (zh) * | 2006-03-17 | 2006-10-11 | 汪友华 | 赤泥的提钪方法 |
CN101182601A (zh) * | 2007-12-08 | 2008-05-21 | 中国铝业股份有限公司 | 从赤泥中提取金属钪、钛的方法 |
-
2010
- 2010-06-09 CN CN2010101958715A patent/CN101824555B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1049188A (zh) * | 1989-08-03 | 1991-02-13 | 西屋电气公司 | 从钛矿中回收钪、钇和镧族元素 |
CN1844421A (zh) * | 2006-03-17 | 2006-10-11 | 汪友华 | 赤泥的提钪方法 |
CN101182601A (zh) * | 2007-12-08 | 2008-05-21 | 中国铝业股份有限公司 | 从赤泥中提取金属钪、钛的方法 |
Non-Patent Citations (3)
Title |
---|
《江西有色金属》 20080630 李亮星等 含钪废料的回收处理方法 第23-25页 1-8 第22卷, 第2期 2 * |
《稀有金属》 20040831 张秀英等 新型萃取剂仲壬基苯氧基乙酸萃取钪(Ⅲ)的机制研究 第800-802页 1-8 第28卷, 第4期 2 * |
《轻金属》 20060731 张江娟等 从赤泥盐酸浸出液中提取钪 第16-18页 1-8 , 第7期 2 * |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102021343A (zh) * | 2010-10-13 | 2011-04-20 | 赣州鑫磊稀土新材料有限公司 | 一种从铝钪合金冶炼废料中分离回收氧化钪的方法 |
CN102030355A (zh) * | 2010-10-27 | 2011-04-27 | 攀枝花市硕盛工贸有限公司 | 利用钛白粉厂的废酸提取三氧化二钪的工艺 |
CN104395486A (zh) * | 2012-06-19 | 2015-03-04 | 住友金属矿山株式会社 | 钪的分离纯化方法 |
CN104395486B (zh) * | 2012-06-19 | 2018-07-31 | 住友金属矿山株式会社 | 钪的分离纯化方法 |
US10000825B2 (en) | 2012-12-11 | 2018-06-19 | Clean Teq Pty Ltd | Process, method and plant for recovering scandium |
CN105008282A (zh) * | 2012-12-11 | 2015-10-28 | 清洁技术私人有限公司 | 回收钪的工艺、方法和装置 |
TWI594950B (zh) * | 2012-12-11 | 2017-08-11 | 清潔TeQ控股有限公司 | 回收鈧之製程、方法及工廠 |
CN105008282B (zh) * | 2012-12-11 | 2017-08-25 | 清洁技术私人有限公司 | 回收钪的工艺、方法和装置 |
RU2648428C2 (ru) * | 2012-12-11 | 2018-03-26 | Клин Тек Пти Лтд | Способ и установка для восстановления скандия |
CN104046803A (zh) * | 2014-06-04 | 2014-09-17 | 吉林吉恩镍业股份有限公司 | 从含钪物料中采用矿浆萃取方式回收钪的方法 |
CN106702180A (zh) * | 2015-07-29 | 2017-05-24 | 王艳良 | 一种钪元素的萃取方法 |
CN105568009A (zh) * | 2016-03-03 | 2016-05-11 | 河南理工大学 | 一种酸溶液中钪的回收方法 |
CN106048257A (zh) * | 2016-07-08 | 2016-10-26 | 贵州鑫亚矿业有限公司 | 一种从含钪钛酸浸出液中萃取回收钪钛的方法 |
CN106636686A (zh) * | 2016-11-17 | 2017-05-10 | 攀枝花学院 | 盐酸法生产人造金红石浸出母液中提取钪的方法 |
CN106636686B (zh) * | 2016-11-17 | 2018-09-18 | 攀枝花学院 | 盐酸法生产人造金红石浸出母液中提取钪的方法 |
CN108946790A (zh) * | 2018-09-28 | 2018-12-07 | 中国恩菲工程技术有限公司 | 亚微米级氟化钪的制备方法 |
CN109022839A (zh) * | 2018-09-28 | 2018-12-18 | 中国恩菲工程技术有限公司 | 富集钪的方法 |
CN109133142A (zh) * | 2018-09-28 | 2019-01-04 | 中国恩菲工程技术有限公司 | 超微氧化钪的制备方法 |
CN109266871A (zh) * | 2018-09-28 | 2019-01-25 | 中国恩菲工程技术有限公司 | 亚微米级氧化钪的制备方法 |
WO2020062954A1 (zh) * | 2018-09-28 | 2020-04-02 | 中国恩菲工程技术有限公司 | 亚微米级氧化钪的制备方法 |
WO2020063035A1 (zh) * | 2018-09-28 | 2020-04-02 | 中国恩菲工程技术有限公司 | 富集钪的方法 |
CN108946790B (zh) * | 2018-09-28 | 2021-05-07 | 中国恩菲工程技术有限公司 | 亚微米级氟化钪的制备方法 |
CN115109952A (zh) * | 2022-06-21 | 2022-09-27 | 中国恩菲工程技术有限公司 | 从氯化钪溶液中分离钪的方法 |
CN115109952B (zh) * | 2022-06-21 | 2024-04-09 | 中国恩菲工程技术有限公司 | 从氯化钪溶液中分离钪的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101824555B (zh) | 2012-02-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101824555A (zh) | 提取钪的方法 | |
Froehlich et al. | Valuable metals—recovery processes, current trends, and recycling strategies | |
CN103131854B (zh) | 利用钛白废酸浸出赤泥综合回收钪和钛的方法 | |
Cen et al. | Extraction of rare earths from bastnaesite concentrates: A critical review and perspective for the future | |
CN102796876B (zh) | 利用钛渣氯化废弃物提取氧化钪的方法 | |
CN110885090A (zh) | 以锂云母为原料一步法制备电池级碳酸锂的方法 | |
CN102230082B (zh) | 一种稀有金属矿回收稀土、铌的方法 | |
CN105293555B (zh) | 一种利用锶渣制备高纯氯化锶的方法 | |
CN101092248A (zh) | 五氧化二钒生产工艺 | |
CN106048257B (zh) | 一种从含钪钛酸浸出液中萃取回收钪钛的方法 | |
CN103667728A (zh) | 从赤泥炉渣中回收钪的方法 | |
CN102703682B (zh) | 一种稀有金属矿综合回收的方法 | |
CN102312090A (zh) | 从含钪矿物中加压浸出提取钪的方法 | |
CN102031367A (zh) | 一种从含钒页岩矿中浸出钒的方法 | |
CN110117720A (zh) | 一种硫酸渣磷酸化焙烧-浸出-萃取综合提取有价金属的方法 | |
CN104480316B (zh) | 一种从钕铁硼磁材废料中回收Co元素的简便化工业方法 | |
CN113149075A (zh) | 一种从低品位铌矿中制备五氧化二铌的方法 | |
CN111004933A (zh) | 一种独居石优溶渣的六级连续全溶方法 | |
CN102703697A (zh) | 一种稀土-铌-铁共生矿的回收方法 | |
CN109777972B (zh) | 一种从煤矸石中浓硫酸活化浸出提取钪的方法 | |
CN103290235B (zh) | 一种含锶稀土矿的综合利用工艺 | |
CN107058744B (zh) | 一种赤泥综合回收有用金属的方法 | |
CN104611541A (zh) | 一种选铁尾矿中浸出稀土的方法 | |
CN103352131A (zh) | 一种从复杂高酸度含钪溶液中富集钪的方法 | |
CN104975192A (zh) | 从含钪物料中提取钪的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Liang Inventor after: Wang Jun Inventor after: Wu Zhaoyu Inventor after: Sun Yan Inventor after: Peng Fuchang Inventor before: Li Liang Inventor before: Wu Zhaoyu Inventor before: Sun Yan Inventor before: Peng Fuchang |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI LIANG WU ZHAOYU SUN YAN PENG FUCHANG TO: LI LIANG WANG JUN WU ZHAOYU SUN YAN PENG FUCHANG |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: PANZHIHUA YUMING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: PANSHIHUA UNIVERSITY Effective date: 20121029 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 617000 PANZHIHUA, SICHUAN PROVINCE TO: 617064 PANZHIHUA, SICHUAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121029 Address after: Panzhihua City, Sichuan Province, 617064 Vanadium Titanium Industrial Park Panzhihua Pui Yu Ming technology limited liability company Patentee after: Panzhihua Yu Ming Technology Co., Ltd. Address before: 617000 Airport Road, Panzhihua, Sichuan, No. 10 Patentee before: Panzhihua University |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20160609 |
|
CF01 | Termination of patent right due to non-payment of annual fee |