RU2595178C2 - Способ извлечения редкоземельных элементов и редких металлов - Google Patents
Способ извлечения редкоземельных элементов и редких металлов Download PDFInfo
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- RU2595178C2 RU2595178C2 RU2014141795/02A RU2014141795A RU2595178C2 RU 2595178 C2 RU2595178 C2 RU 2595178C2 RU 2014141795/02 A RU2014141795/02 A RU 2014141795/02A RU 2014141795 A RU2014141795 A RU 2014141795A RU 2595178 C2 RU2595178 C2 RU 2595178C2
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- Prior art keywords
- rare earth
- earth element
- specified
- rare
- solution
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- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 644
- 238000000034 method Methods 0.000 title claims abstract description 489
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 136
- 239000002184 metal Substances 0.000 title claims abstract description 136
- 150000002739 metals Chemical class 0.000 title claims abstract description 30
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 238
- 239000000203 mixture Substances 0.000 claims abstract description 208
- 238000000605 extraction Methods 0.000 claims abstract description 189
- 229910052706 scandium Inorganic materials 0.000 claims abstract description 101
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims abstract description 100
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 99
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims abstract description 98
- 229910052727 yttrium Inorganic materials 0.000 claims abstract description 90
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims abstract description 90
- 239000002253 acid Substances 0.000 claims abstract description 69
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 50
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910052692 Dysprosium Inorganic materials 0.000 claims abstract description 44
- 229910052691 Erbium Inorganic materials 0.000 claims abstract description 43
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims abstract description 43
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims abstract description 43
- 229910052779 Neodymium Inorganic materials 0.000 claims abstract description 27
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052693 Europium Inorganic materials 0.000 claims abstract description 26
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052777 Praseodymium Inorganic materials 0.000 claims abstract description 24
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000000243 solution Substances 0.000 claims description 446
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 178
- 229910021645 metal ion Inorganic materials 0.000 claims description 154
- 239000012074 organic phase Substances 0.000 claims description 144
- 238000002386 leaching Methods 0.000 claims description 137
- 229920006395 saturated elastomer Polymers 0.000 claims description 135
- 239000000463 material Substances 0.000 claims description 119
- -1 one iron ion Chemical class 0.000 claims description 106
- 230000001376 precipitating effect Effects 0.000 claims description 91
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical group CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims description 90
- 239000002244 precipitate Substances 0.000 claims description 83
- 238000001556 precipitation Methods 0.000 claims description 78
- 229910052782 aluminium Inorganic materials 0.000 claims description 76
- 229910052742 iron Inorganic materials 0.000 claims description 75
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 72
- 230000002378 acidificating effect Effects 0.000 claims description 63
- 238000004140 cleaning Methods 0.000 claims description 59
- 239000003350 kerosene Substances 0.000 claims description 55
- 239000007788 liquid Substances 0.000 claims description 55
- 238000000926 separation method Methods 0.000 claims description 54
- MUBZPKHOEPUJKR-UHFFFAOYSA-N oxalic acid group Chemical group C(C(=O)O)(=O)O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 53
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 51
- 238000000746 purification Methods 0.000 claims description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 239000007864 aqueous solution Substances 0.000 claims description 45
- 230000002829 reductive effect Effects 0.000 claims description 41
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 claims description 37
- 239000012535 impurity Substances 0.000 claims description 37
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 30
- HDIQHPNMHALUCO-UHFFFAOYSA-N CCCCCC(CC)OP(=O)OC(CC)CCCCC Chemical group CCCCCC(CC)OP(=O)OC(CC)CCCCC HDIQHPNMHALUCO-UHFFFAOYSA-N 0.000 claims description 29
- 239000003456 ion exchange resin Substances 0.000 claims description 27
- 229920003303 ion-exchange polymer Polymers 0.000 claims description 27
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims description 26
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 24
- 239000003638 chemical reducing agent Substances 0.000 claims description 23
- 230000003993 interaction Effects 0.000 claims description 23
- 238000012545 processing Methods 0.000 claims description 22
- 239000000395 magnesium oxide Substances 0.000 claims description 21
- 239000000706 filtrate Substances 0.000 claims description 17
- 239000011777 magnesium Substances 0.000 claims description 17
- 235000006408 oxalic acid Nutrition 0.000 claims description 16
- 230000036961 partial effect Effects 0.000 claims description 15
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 14
- 229910052749 magnesium Inorganic materials 0.000 claims description 14
- 239000010936 titanium Substances 0.000 claims description 14
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 13
- 239000008346 aqueous phase Substances 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 239000007800 oxidant agent Substances 0.000 claims description 13
- ZDFBXXSHBTVQMB-UHFFFAOYSA-N 2-ethylhexoxy(2-ethylhexyl)phosphinic acid Chemical compound CCCCC(CC)COP(O)(=O)CC(CC)CCCC ZDFBXXSHBTVQMB-UHFFFAOYSA-N 0.000 claims description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 11
- 229910052719 titanium Inorganic materials 0.000 claims description 11
- 239000011701 zinc Substances 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 10
- 229910052725 zinc Inorganic materials 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- 239000010802 sludge Substances 0.000 claims description 8
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 7
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 7
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 claims description 7
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims description 7
- 229910001431 copper ion Inorganic materials 0.000 claims description 7
- 229910001453 nickel ion Inorganic materials 0.000 claims description 7
- 239000013049 sediment Substances 0.000 claims description 7
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 7
- 235000011152 sodium sulphate Nutrition 0.000 claims description 7
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 7
- 238000011282 treatment Methods 0.000 claims description 7
- QUXFOKCUIZCKGS-UHFFFAOYSA-N bis(2,4,4-trimethylpentyl)phosphinic acid Chemical compound CC(C)(C)CC(C)CP(O)(=O)CC(C)CC(C)(C)C QUXFOKCUIZCKGS-UHFFFAOYSA-N 0.000 claims description 6
- 229910001425 magnesium ion Inorganic materials 0.000 claims description 6
- PLLBRTOLHQQAQQ-UHFFFAOYSA-N 8-methylnonan-1-ol Chemical compound CC(C)CCCCCCCO PLLBRTOLHQQAQQ-UHFFFAOYSA-N 0.000 claims description 5
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims description 5
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 5
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 5
- 239000003929 acidic solution Substances 0.000 claims description 3
- 238000002203 pretreatment Methods 0.000 claims 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 2
- 229910000062 azane Inorganic materials 0.000 claims 2
- 239000004808 2-ethylhexylester Substances 0.000 claims 1
- MDOQBKSEPODLGA-UHFFFAOYSA-N C(C)C(CP(O)(O)=O)CCCC.C(C)C(COCC(CCCC)CC)CCCC Chemical compound C(C)C(CP(O)(O)=O)CCCC.C(C)C(COCC(CCCC)CC)CCCC MDOQBKSEPODLGA-UHFFFAOYSA-N 0.000 claims 1
- XPLOQMVUXWZLET-UHFFFAOYSA-N n-hexylphosphonate ethyl ester Chemical compound CCCCCC[P@@](O)(=O)OCC XPLOQMVUXWZLET-UHFFFAOYSA-N 0.000 claims 1
- 229910052688 Gadolinium Inorganic materials 0.000 abstract description 10
- 229910052772 Samarium Inorganic materials 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 10
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 abstract description 9
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 abstract description 9
- 239000000126 substance Substances 0.000 abstract description 9
- 229910052746 lanthanum Inorganic materials 0.000 abstract description 8
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052773 Promethium Inorganic materials 0.000 abstract description 5
- 229910052769 Ytterbium Inorganic materials 0.000 abstract description 5
- VQMWBBYLQSCNPO-UHFFFAOYSA-N promethium atom Chemical compound [Pm] VQMWBBYLQSCNPO-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052765 Lutetium Inorganic materials 0.000 abstract description 4
- 229910052775 Thulium Inorganic materials 0.000 abstract description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052738 indium Inorganic materials 0.000 abstract description 4
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052726 zirconium Inorganic materials 0.000 abstract description 4
- 229910052689 Holmium Inorganic materials 0.000 abstract description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052771 Terbium Inorganic materials 0.000 abstract description 3
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 abstract description 3
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052744 lithium Inorganic materials 0.000 abstract description 3
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 abstract description 3
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 abstract description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 288
- 238000000151 deposition Methods 0.000 description 39
- 230000008021 deposition Effects 0.000 description 37
- 238000000638 solvent extraction Methods 0.000 description 37
- 239000000047 product Substances 0.000 description 36
- 239000007787 solid Substances 0.000 description 33
- 229940093635 tributyl phosphate Drugs 0.000 description 30
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 26
- 238000011084 recovery Methods 0.000 description 25
- 150000002500 ions Chemical class 0.000 description 22
- 239000003153 chemical reaction reagent Substances 0.000 description 19
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 18
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 17
- 150000001805 chlorine compounds Chemical class 0.000 description 16
- 238000001354 calcination Methods 0.000 description 15
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 14
- 239000007858 starting material Substances 0.000 description 14
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000002474 experimental method Methods 0.000 description 13
- 238000000622 liquid--liquid extraction Methods 0.000 description 13
- 239000000377 silicon dioxide Substances 0.000 description 13
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 229940091250 magnesium supplement Drugs 0.000 description 12
- 239000012071 phase Substances 0.000 description 12
- 239000011550 stock solution Substances 0.000 description 12
- 238000001914 filtration Methods 0.000 description 11
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 11
- 239000003960 organic solvent Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 229910052595 hematite Inorganic materials 0.000 description 10
- 239000011019 hematite Substances 0.000 description 10
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 10
- 150000004679 hydroxides Chemical class 0.000 description 10
- 239000012528 membrane Substances 0.000 description 10
- 229910001510 metal chloride Inorganic materials 0.000 description 10
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 9
- XOYLJNJLGBYDTH-UHFFFAOYSA-M chlorogallium Chemical compound [Ga]Cl XOYLJNJLGBYDTH-UHFFFAOYSA-M 0.000 description 9
- 230000000536 complexating effect Effects 0.000 description 9
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 9
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 9
- 150000002910 rare earth metals Chemical class 0.000 description 9
- 230000009467 reduction Effects 0.000 description 9
- 150000004677 hydrates Chemical group 0.000 description 8
- 230000007062 hydrolysis Effects 0.000 description 8
- 238000006460 hydrolysis reaction Methods 0.000 description 8
- NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical class Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 7
- 229910021577 Iron(II) chloride Inorganic materials 0.000 description 7
- 235000019738 Limestone Nutrition 0.000 description 7
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 7
- 239000002585 base Substances 0.000 description 7
- 239000004927 clay Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 7
- 238000002425 crystallisation Methods 0.000 description 7
- 230000008025 crystallization Effects 0.000 description 7
- 238000002955 isolation Methods 0.000 description 7
- 239000006028 limestone Substances 0.000 description 7
- 229960002337 magnesium chloride Drugs 0.000 description 7
- 229910001629 magnesium chloride Inorganic materials 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 125000001931 aliphatic group Chemical group 0.000 description 6
- 239000012065 filter cake Substances 0.000 description 6
- 239000012510 hollow fiber Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical group [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 6
- 238000005342 ion exchange Methods 0.000 description 6
- 239000012452 mother liquor Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000011575 calcium Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- JGDITNMASUZKPW-UHFFFAOYSA-K aluminium trichloride hexahydrate Chemical compound O.O.O.O.O.O.Cl[Al](Cl)Cl JGDITNMASUZKPW-UHFFFAOYSA-K 0.000 description 4
- 229940009861 aluminum chloride hexahydrate Drugs 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 238000000658 coextraction Methods 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003607 modifier Substances 0.000 description 4
- 238000006386 neutralization reaction Methods 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- FOCGWLUKTRKABV-XBXARRHUSA-N 1-[2-oxo-2-[4-[(e)-3-phenylprop-2-enyl]piperazin-1-yl]ethyl]pyrrolidin-2-one Chemical compound C1CN(C\C=C\C=2C=CC=CC=2)CCN1C(=O)CN1CCCC1=O FOCGWLUKTRKABV-XBXARRHUSA-N 0.000 description 3
- YWACCMLWVBYNHR-UHFFFAOYSA-N 7-(5-ethylnonan-2-yl)quinolin-8-ol Chemical compound C1=CC=NC2=C(O)C(C(C)CCC(CC)CCCC)=CC=C21 YWACCMLWVBYNHR-UHFFFAOYSA-N 0.000 description 3
- 229910005191 Ga 2 O 3 Inorganic materials 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- WZGNVVUXVXNNOX-UHFFFAOYSA-N [Fe+] Chemical compound [Fe+] WZGNVVUXVXNNOX-UHFFFAOYSA-N 0.000 description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 3
- KZIUWSQALWALJH-UHFFFAOYSA-N bis(2-ethylhexyl)phosphinic acid Chemical compound CCCCC(CC)CP(O)(=O)CC(CC)CCCC KZIUWSQALWALJH-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- KUYLHALFMPOMKK-UHFFFAOYSA-N hydroxy-sulfanylidene-bis(2,4,4-trimethylpentyl)-$l^{5}-phosphane Chemical compound CC(C)(C)CC(C)CP(O)(=S)CC(C)CC(C)(C)C KUYLHALFMPOMKK-UHFFFAOYSA-N 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M potassium hydroxide Substances [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- ZAJSSEFPDMDHNH-UHFFFAOYSA-N 2,8-dimethylnonan-5-ylphosphonic acid Chemical compound C(CC(C)C)C(CCC(C)C)P(O)(O)=O ZAJSSEFPDMDHNH-UHFFFAOYSA-N 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 2
- 239000005725 8-Hydroxyquinoline Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare earth metals
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B58/00—Obtaining gallium or indium
-
- 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
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Applications Claiming Priority (9)
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| CAPCT/CA2012/000253 | 2012-03-19 | ||
| PCT/CA2012/000253 WO2012126092A1 (en) | 2011-03-18 | 2012-03-19 | Processes for recovering rare earth elements from aluminum-bearing materials |
| CAPCT/CA2012/000419 | 2012-05-03 | ||
| PCT/CA2012/000419 WO2012149642A1 (en) | 2011-05-04 | 2012-05-03 | Processes for recovering rare earth elements from various ores |
| US201261703219P | 2012-09-19 | 2012-09-19 | |
| US61/703,219 | 2012-09-19 | ||
| US201261705807P | 2012-09-26 | 2012-09-26 | |
| US61/705,807 | 2012-09-26 | ||
| PCT/CA2013/000226 WO2013138900A1 (en) | 2012-03-19 | 2013-03-13 | Processes for recovering rare earth elements and rare metals |
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| RU2014141795A RU2014141795A (ru) | 2016-05-20 |
| RU2595178C2 true RU2595178C2 (ru) | 2016-08-20 |
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| US (1) | US20150104361A1 (https=) |
| EP (1) | EP2828415A4 (https=) |
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| CN (1) | CN104603303A (https=) |
| AU (1) | AU2013203668A1 (https=) |
| RU (1) | RU2595178C2 (https=) |
| WO (1) | WO2013138900A1 (https=) |
Cited By (1)
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| RU2727129C1 (ru) * | 2020-01-10 | 2020-07-20 | Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Кольский научный центр Российской академии наук" (ФИЦ КНЦ РАН) | Способ извлечения редкоземельного концентрата |
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| JP2014508863A (ja) | 2011-03-18 | 2014-04-10 | オーバイト アルミナ インコーポレイテッド | アルミニウム含有材料から希土類元素を回収する方法 |
| JP5894262B2 (ja) | 2011-05-04 | 2016-03-23 | オーバイト アルミナ インコーポレイテッドＯｒｂｉｔｅ Ａｌｕｍｉｎａｅ Ｉｎｃ． | 種々の鉱石から希土類元素を回収する方法 |
| AU2012308068B2 (en) | 2011-09-16 | 2015-02-05 | Aem Technologies Inc. | Processes for preparing alumina and various other products |
| WO2013104059A1 (en) | 2012-01-10 | 2013-07-18 | Orbite Aluminae Inc. | Processes for treating red mud |
| US9534274B2 (en) | 2012-11-14 | 2017-01-03 | Orbite Technologies Inc. | Methods for purifying aluminium ions |
| KR101336627B1 (ko) * | 2013-05-28 | 2013-12-03 | 한국지질자원연구원 | 유로형 셀을 이용한 유로퓸 전해 환원 장치, 및 그 방법 |
| CZ305491B6 (cs) * | 2013-12-19 | 2015-10-29 | Vysoká škola chemicko-technologická v Praze | Koncentrační separace india a galia z roztoků obsahujících měď srážením kyselinou šťavelovou |
| CN103924079A (zh) * | 2014-03-18 | 2014-07-16 | 包头稀土研究院 | 提高有机皂化度增大钐和锌在氯化铵体系中萃取分离因素的方法 |
| CN103924078B (zh) * | 2014-03-18 | 2016-08-17 | 包头稀土研究院 | 料液中添加氯化铵提高钐和锌萃取分离因素的方法 |
| CN103924080B (zh) * | 2014-03-18 | 2016-09-28 | 包头稀土研究院 | 一种增加相比提高钐和锌在氯化铵体系中萃取分离因素的方法 |
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| WO2016014110A1 (en) * | 2014-07-21 | 2016-01-28 | Iowa State University Research Foundation, Inc. | Recovering heavy rare earth metals from magnet scrap |
| CA2964306C (en) * | 2014-10-10 | 2020-08-25 | Rare Element Resources, Ltd. | Processing for the extraction of rare earth elements |
| AR100672A1 (es) * | 2015-01-27 | 2016-10-26 | Reed Advanced Mat Pty Ltd | PROCESAMIENTO DE MATERIAL QUE CONTIENE LITIO INCLUYENDO INYECCIÓN DE HCl |
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| CN120041683B (zh) * | 2025-03-03 | 2025-08-15 | 四川大学 | 一种从含锂资源中提取锂的方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2722471A (en) * | 1952-10-30 | 1955-11-01 | Molybdenum Corp | Method for the separation of rare earths |
| RU2057196C1 (ru) * | 1993-08-03 | 1996-03-27 | Институт химии твердого тела Уральского Отделения РАН | Способ извлечения иттрия |
| EP0775753A1 (en) * | 1995-11-22 | 1997-05-28 | PACIFIC METALS Co., Ltd. | Process for recovering scandium from nickel-containing oxide ore |
| RU2183225C1 (ru) * | 2001-02-05 | 2002-06-10 | Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН | Способ переработки эвдиалитового концентрата |
| WO2008141423A1 (en) * | 2007-05-21 | 2008-11-27 | Exploration Orbite Vspa Inc. | Processes for extracting aluminum and iron from aluminous ores |
| CN101781719A (zh) * | 2010-04-09 | 2010-07-21 | 中国科学院长春应用化学研究所 | 一种从油页岩灰渣中回收稀土的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2815264A (en) * | 1953-10-09 | 1957-12-03 | George D Calkins | Processing of monazite sand |
| US3540860A (en) * | 1967-09-13 | 1970-11-17 | Multi Minerals Ltd | Acid regeneration |
| US4193968A (en) * | 1978-10-03 | 1980-03-18 | The Anaconda Company | Process for recovering gallium |
| JPS6283433A (ja) * | 1985-10-08 | 1987-04-16 | Santoku Kinzoku Kogyo Kk | 希土類元素含有合金から希土類元素を分離する方法 |
| JPS634028A (ja) * | 1986-06-23 | 1988-01-09 | Sumitomo Metal Mining Co Ltd | 希土類と鉄を含有するスクラツプの処理方法 |
| KR920007040B1 (ko) * | 1988-09-14 | 1992-08-24 | 미쓰이세끼유 가가꾸 고오교오 가부시끼가이샤 | 올레핀 중합용 촉매와 그 촉매의 성분 및 그 촉매에 의한 올레핀 중합법과 그 폴리올레핀에 의한 필름 및 사출성형품 |
| US5787332A (en) * | 1996-09-26 | 1998-07-28 | Fansteel Inc. | Process for recovering tantalum and/or niobium compounds from composites containing a variety of metal compounds |
| US6377049B1 (en) * | 1999-02-12 | 2002-04-23 | General Electric Company | Residuum rare earth magnet |
| JP2014508863A (ja) * | 2011-03-18 | 2014-04-10 | オーバイト アルミナ インコーポレイテッド | アルミニウム含有材料から希土類元素を回収する方法 |
-
2013
- 2013-03-13 US US14/386,133 patent/US20150104361A1/en not_active Abandoned
- 2013-03-13 AU AU2013203668A patent/AU2013203668A1/en not_active Abandoned
- 2013-03-13 JP JP2015500721A patent/JP2015516507A/ja active Pending
- 2013-03-13 EP EP13764060.3A patent/EP2828415A4/en not_active Withdrawn
- 2013-03-13 WO PCT/CA2013/000226 patent/WO2013138900A1/en not_active Ceased
- 2013-03-13 CN CN201380026281.1A patent/CN104603303A/zh active Pending
- 2013-03-13 RU RU2014141795/02A patent/RU2595178C2/ru not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2722471A (en) * | 1952-10-30 | 1955-11-01 | Molybdenum Corp | Method for the separation of rare earths |
| RU2057196C1 (ru) * | 1993-08-03 | 1996-03-27 | Институт химии твердого тела Уральского Отделения РАН | Способ извлечения иттрия |
| EP0775753A1 (en) * | 1995-11-22 | 1997-05-28 | PACIFIC METALS Co., Ltd. | Process for recovering scandium from nickel-containing oxide ore |
| RU2183225C1 (ru) * | 2001-02-05 | 2002-06-10 | Институт химии и технологии редких элементов и минерального сырья им. И.В. Тананаева Кольского научного центра РАН | Способ переработки эвдиалитового концентрата |
| WO2008141423A1 (en) * | 2007-05-21 | 2008-11-27 | Exploration Orbite Vspa Inc. | Processes for extracting aluminum and iron from aluminous ores |
| CN101781719A (zh) * | 2010-04-09 | 2010-07-21 | 中国科学院长春应用化学研究所 | 一种从油页岩灰渣中回收稀土的方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2727129C1 (ru) * | 2020-01-10 | 2020-07-20 | Федеральное государственное бюджетное учреждение науки Федеральный исследовательский центр "Кольский научный центр Российской академии наук" (ФИЦ КНЦ РАН) | Способ извлечения редкоземельного концентрата |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013138900A1 (en) | 2013-09-26 |
| RU2014141795A (ru) | 2016-05-20 |
| AU2013203668A1 (en) | 2013-10-03 |
| EP2828415A4 (en) | 2016-05-18 |
| CN104603303A (zh) | 2015-05-06 |
| JP2015516507A (ja) | 2015-06-11 |
| US20150104361A1 (en) | 2015-04-16 |
| EP2828415A1 (en) | 2015-01-28 |
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