CN101970700B - 碳酸氢镁或/和碳酸氢钙水溶液在金属萃取分离提纯过程中的应用 - Google Patents
碳酸氢镁或/和碳酸氢钙水溶液在金属萃取分离提纯过程中的应用 Download PDFInfo
- Publication number
- CN101970700B CN101970700B CN2010800005518A CN201080000551A CN101970700B CN 101970700 B CN101970700 B CN 101970700B CN 2010800005518 A CN2010800005518 A CN 2010800005518A CN 201080000551 A CN201080000551 A CN 201080000551A CN 101970700 B CN101970700 B CN 101970700B
- Authority
- CN
- China
- Prior art keywords
- magnesium
- hydrogen carbonate
- calcium
- aqueous solution
- water
- 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.)
- Active
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 193
- QWDJLDTYWNBUKE-UHFFFAOYSA-L magnesium bicarbonate Chemical compound [Mg+2].OC([O-])=O.OC([O-])=O QWDJLDTYWNBUKE-UHFFFAOYSA-L 0.000 title claims abstract description 115
- 229910000022 magnesium bicarbonate Inorganic materials 0.000 title claims abstract description 115
- 239000002370 magnesium bicarbonate Substances 0.000 title claims abstract description 115
- 235000014824 magnesium bicarbonate Nutrition 0.000 title claims abstract description 115
- 239000007864 aqueous solution Substances 0.000 title claims abstract description 102
- NKWPZUCBCARRDP-UHFFFAOYSA-L calcium bicarbonate Chemical compound [Ca+2].OC([O-])=O.OC([O-])=O NKWPZUCBCARRDP-UHFFFAOYSA-L 0.000 title claims abstract description 70
- 229910000020 calcium bicarbonate Inorganic materials 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 67
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 64
- 239000002184 metal Substances 0.000 title claims abstract description 63
- 238000000746 purification Methods 0.000 title claims abstract description 20
- 150000002739 metals Chemical class 0.000 title claims abstract description 17
- 238000000926 separation method Methods 0.000 title abstract description 10
- 239000012074 organic phase Substances 0.000 claims abstract description 145
- 229910021645 metal ion Inorganic materials 0.000 claims abstract description 66
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 230000002378 acidificating effect Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 124
- 229910001868 water Inorganic materials 0.000 claims description 124
- 239000000243 solution Substances 0.000 claims description 106
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 92
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 75
- 235000010216 calcium carbonate Nutrition 0.000 claims description 71
- 239000000395 magnesium oxide Substances 0.000 claims description 65
- 238000002156 mixing Methods 0.000 claims description 62
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 50
- 239000002253 acid Substances 0.000 claims description 47
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical class O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 45
- 238000006243 chemical reaction Methods 0.000 claims description 40
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 40
- 239000011777 magnesium Substances 0.000 claims description 36
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 34
- 239000000047 product Substances 0.000 claims description 34
- 229910052749 magnesium Inorganic materials 0.000 claims description 33
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 33
- 239000000347 magnesium hydroxide Substances 0.000 claims description 33
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 33
- 239000007787 solid Substances 0.000 claims description 32
- 238000003763 carbonization Methods 0.000 claims description 31
- 239000002002 slurry Substances 0.000 claims description 29
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 28
- 239000011575 calcium Substances 0.000 claims description 28
- 229910052791 calcium Inorganic materials 0.000 claims description 28
- 239000000284 extract Substances 0.000 claims description 28
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 24
- -1 Wingdale Substances 0.000 claims description 23
- 238000001914 filtration Methods 0.000 claims description 23
- 239000002351 wastewater Substances 0.000 claims description 22
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 21
- 229910052782 aluminium Inorganic materials 0.000 claims description 19
- 229910001424 calcium ion Inorganic materials 0.000 claims description 19
- 230000029087 digestion Effects 0.000 claims description 19
- 238000002360 preparation method Methods 0.000 claims description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 239000000292 calcium oxide Substances 0.000 claims description 17
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 17
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 15
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 15
- 239000001569 carbon dioxide Substances 0.000 claims description 15
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 15
- 239000012071 phase Substances 0.000 claims description 15
- 239000000920 calcium hydroxide Substances 0.000 claims description 14
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 14
- 238000005352 clarification Methods 0.000 claims description 14
- 159000000003 magnesium salts Chemical class 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 14
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 13
- 239000012065 filter cake Substances 0.000 claims description 13
- 229910052684 Cerium Inorganic materials 0.000 claims description 12
- 229910001629 magnesium chloride Inorganic materials 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 12
- 238000010992 reflux Methods 0.000 claims description 12
- 235000011089 carbon dioxide Nutrition 0.000 claims description 11
- 238000005194 fractionation Methods 0.000 claims description 11
- 239000004411 aluminium Substances 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 10
- 235000010755 mineral Nutrition 0.000 claims description 10
- 239000011707 mineral Substances 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 239000001095 magnesium carbonate Substances 0.000 claims description 9
- 235000014380 magnesium carbonate Nutrition 0.000 claims description 9
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 9
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 9
- 238000000638 solvent extraction Methods 0.000 claims description 9
- HNNQYHFROJDYHQ-UHFFFAOYSA-N 3-(4-ethylcyclohexyl)propanoic acid 3-(3-ethylcyclopentyl)propanoic acid Chemical compound CCC1CCC(CCC(O)=O)C1.CCC1CCC(CCC(O)=O)CC1 HNNQYHFROJDYHQ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 8
- 229910000765 intermetallic Inorganic materials 0.000 claims description 8
- 229910052746 lanthanum Inorganic materials 0.000 claims description 8
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 claims description 8
- 239000013078 crystal Substances 0.000 claims description 7
- 230000035484 reaction time Effects 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical group [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 claims description 6
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 6
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 6
- 239000012266 salt solution Substances 0.000 claims description 6
- 229910052727 yttrium Inorganic materials 0.000 claims description 6
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 6
- 229910052693 Europium Inorganic materials 0.000 claims description 5
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 5
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 4
- 229910052691 Erbium Inorganic materials 0.000 claims description 4
- 229910052689 Holmium Inorganic materials 0.000 claims description 4
- 229910052765 Lutetium Inorganic materials 0.000 claims description 4
- 229910052779 Neodymium Inorganic materials 0.000 claims description 4
- 229910052772 Samarium Inorganic materials 0.000 claims description 4
- 229910052771 Terbium Inorganic materials 0.000 claims description 4
- 229910052775 Thulium Inorganic materials 0.000 claims description 4
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 230000001079 digestive effect Effects 0.000 claims description 4
- 239000010459 dolomite Substances 0.000 claims description 4
- 229910000514 dolomite Inorganic materials 0.000 claims description 4
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 claims description 4
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims description 4
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 claims description 4
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 4
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 claims description 4
- 150000002632 lipids Chemical class 0.000 claims description 4
- 239000004579 marble Substances 0.000 claims description 4
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 4
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims description 4
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 4
- 241001131796 Botaurus stellaris Species 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910002651 NO3 Inorganic materials 0.000 claims description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 239000012670 alkaline solution Substances 0.000 claims description 3
- 229910001576 calcium mineral Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000006210 lotion Substances 0.000 claims description 3
- 229960001708 magnesium carbonate Drugs 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 239000013535 sea water Substances 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 2
- 238000007865 diluting Methods 0.000 claims description 2
- 238000005342 ion exchange Methods 0.000 claims description 2
- 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 claims description 2
- 239000003960 organic solvent Substances 0.000 claims description 2
- 239000011574 phosphorus Substances 0.000 claims description 2
- 229910052698 phosphorus Inorganic materials 0.000 claims description 2
- 239000000376 reactant Substances 0.000 claims description 2
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 40
- 150000002910 rare earth metals Chemical class 0.000 description 31
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 28
- 239000008346 aqueous phase Substances 0.000 description 16
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- LHBNLZDGIPPZLL-UHFFFAOYSA-K praseodymium(iii) chloride Chemical compound Cl[Pr](Cl)Cl LHBNLZDGIPPZLL-UHFFFAOYSA-K 0.000 description 8
- 230000002411 adverse Effects 0.000 description 7
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 7
- 238000007127 saponification reaction Methods 0.000 description 7
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- CNERRGRDMYRHEV-UHFFFAOYSA-H [Cl-].[La+3].[Ce+3].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-] Chemical compound [Cl-].[La+3].[Ce+3].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-] CNERRGRDMYRHEV-UHFFFAOYSA-H 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 229910001425 magnesium ion Inorganic materials 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 5
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 5
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 5
- 150000001342 alkaline earth metals Chemical class 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229910017604 nitric acid Inorganic materials 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- WMOHXRDWCVHXGS-UHFFFAOYSA-N [La].[Ce] Chemical compound [La].[Ce] WMOHXRDWCVHXGS-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 229910001431 copper ion Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002203 pretreatment Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
- 150000001341 alkaline earth metal compounds Chemical class 0.000 description 3
- AMKLQLYNAGNCJE-UHFFFAOYSA-N cerium(3+);lanthanum(3+);hexanitrate Chemical compound [La+3].[Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O AMKLQLYNAGNCJE-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910021532 Calcite Inorganic materials 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- AXPZGGIIXCYPQK-UHFFFAOYSA-N OS(=O)P(O)(O)=O Chemical compound OS(=O)P(O)(O)=O AXPZGGIIXCYPQK-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- ATLJOUJUCRBASY-UHFFFAOYSA-N [Tm].[Yb] Chemical compound [Tm].[Yb] ATLJOUJUCRBASY-UHFFFAOYSA-N 0.000 description 2
- 229940037003 alum Drugs 0.000 description 2
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 229910001429 cobalt ion Inorganic materials 0.000 description 2
- XLJKHNWPARRRJB-UHFFFAOYSA-N cobalt(2+) Chemical compound [Co+2] XLJKHNWPARRRJB-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229910000365 copper sulfate Inorganic materials 0.000 description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 2
- DCLHJMYSBFUUQV-UHFFFAOYSA-J copper;zinc;disulfate Chemical compound [Cu+2].[Zn+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DCLHJMYSBFUUQV-UHFFFAOYSA-J 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- SNMVRZFUUCLYTO-UHFFFAOYSA-N n-propyl chloride Chemical compound CCCCl SNMVRZFUUCLYTO-UHFFFAOYSA-N 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 150000003009 phosphonic acids Chemical class 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- AGDWEGLJDKOCCU-UHFFFAOYSA-H thulium(3+) ytterbium(3+) hexachloride Chemical compound [Yb+3].[Cl-].[Tm+3].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-] AGDWEGLJDKOCCU-UHFFFAOYSA-H 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- OBOSXEWFRARQPU-UHFFFAOYSA-N 2-n,2-n-dimethylpyridine-2,5-diamine Chemical compound CN(C)C1=CC=C(N)C=N1 OBOSXEWFRARQPU-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical group [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- HGYWDSUNGXVFCW-UHFFFAOYSA-E [Lu+3].[Yb+3].[Cl-].[Tm+3].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-] Chemical compound [Lu+3].[Yb+3].[Cl-].[Tm+3].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[Cl-] HGYWDSUNGXVFCW-UHFFFAOYSA-E 0.000 description 1
- WVHACUWDWUHOMC-UHFFFAOYSA-N [Lu].[Tm].[Yb].[Ho].[Er] Chemical compound [Lu].[Tm].[Yb].[Ho].[Er] WVHACUWDWUHOMC-UHFFFAOYSA-N 0.000 description 1
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 1
- MOSURRVHVKOQHA-UHFFFAOYSA-N [Tb].[Dy] Chemical compound [Tb].[Dy] MOSURRVHVKOQHA-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 238000004176 ammonification Methods 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- VYLVYHXQOHJDJL-UHFFFAOYSA-K cerium trichloride Chemical compound Cl[Ce](Cl)Cl VYLVYHXQOHJDJL-UHFFFAOYSA-K 0.000 description 1
- LEDZTLLWGZWUMH-UHFFFAOYSA-H cerium(3+) lanthanum(3+) trisulfate Chemical compound S(=O)(=O)([O-])[O-].[Ce+3].[La+3].S(=O)(=O)([O-])[O-].S(=O)(=O)([O-])[O-] LEDZTLLWGZWUMH-UHFFFAOYSA-H 0.000 description 1
- HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 1
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- 229910000361 cobalt sulfate Inorganic materials 0.000 description 1
- 229940044175 cobalt sulfate Drugs 0.000 description 1
- KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 1
- MULYSYXKGICWJF-UHFFFAOYSA-L cobalt(2+);oxalate Chemical compound [Co+2].[O-]C(=O)C([O-])=O MULYSYXKGICWJF-UHFFFAOYSA-L 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- CZMAIROVPAYCMU-UHFFFAOYSA-N lanthanum(3+) Chemical compound [La+3] CZMAIROVPAYCMU-UHFFFAOYSA-N 0.000 description 1
- FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 description 1
- GJKFIJKSBFYMQK-UHFFFAOYSA-N lanthanum(3+);trinitrate;hexahydrate Chemical compound O.O.O.O.O.O.[La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O GJKFIJKSBFYMQK-UHFFFAOYSA-N 0.000 description 1
- 229910001607 magnesium mineral Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 125000005609 naphthenate group Chemical group 0.000 description 1
- ATINCSYRHURBSP-UHFFFAOYSA-K neodymium(iii) chloride Chemical compound Cl[Nd](Cl)Cl ATINCSYRHURBSP-UHFFFAOYSA-K 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- WCWKKSOQLQEJTE-UHFFFAOYSA-N praseodymium(3+) Chemical compound [Pr+3] WCWKKSOQLQEJTE-UHFFFAOYSA-N 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- YZDZYSPAJSPJQJ-UHFFFAOYSA-N samarium(3+);trinitrate Chemical compound [Sm+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YZDZYSPAJSPJQJ-UHFFFAOYSA-N 0.000 description 1
- BHXBZLPMVFUQBQ-UHFFFAOYSA-K samarium(iii) chloride Chemical compound Cl[Sm](Cl)Cl BHXBZLPMVFUQBQ-UHFFFAOYSA-K 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- CMZUMMUJMWNLFH-UHFFFAOYSA-N sodium metavanadate Chemical compound [Na+].[O-][V](=O)=O CMZUMMUJMWNLFH-UHFFFAOYSA-N 0.000 description 1
- WTQUHLHXFJEOTI-UHFFFAOYSA-H trichloroneodymium;trichloropraseodymium Chemical compound Cl[Pr](Cl)Cl.Cl[Nd](Cl)Cl WTQUHLHXFJEOTI-UHFFFAOYSA-H 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- PCMOZDDGXKIOLL-UHFFFAOYSA-K yttrium chloride Chemical compound [Cl-].[Cl-].[Cl-].[Y+3] PCMOZDDGXKIOLL-UHFFFAOYSA-K 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
-
- 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
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
-
- 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
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3844—Phosphonic acid, e.g. H2P(O)(OH)2
-
- 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
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3846—Phosphoric acid, e.g. (O)P(OH)3
-
- 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
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/40—Mixtures
- C22B3/408—Mixtures using a mixture of phosphorus-based acid derivatives of different types
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Description
Claims (24)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010800005518A CN101970700B (zh) | 2009-01-15 | 2010-01-14 | 碳酸氢镁或/和碳酸氢钙水溶液在金属萃取分离提纯过程中的应用 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910076956.9 | 2009-01-15 | ||
CN200910076956 | 2009-01-15 | ||
CN200910118985.7 | 2009-03-11 | ||
CN200910118985A CN101781706A (zh) | 2009-01-15 | 2009-03-11 | 一种萃取分离稀土元素的工艺 |
PCT/CN2010/070182 WO2010081418A1 (zh) | 2009-01-15 | 2010-01-14 | 碳酸氢镁或/和碳酸氢钙水溶液在金属萃取分离提纯过程中的应用 |
CN2010800005518A CN101970700B (zh) | 2009-01-15 | 2010-01-14 | 碳酸氢镁或/和碳酸氢钙水溶液在金属萃取分离提纯过程中的应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101970700A CN101970700A (zh) | 2011-02-09 |
CN101970700B true CN101970700B (zh) | 2013-01-30 |
Family
ID=42339455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010800005518A Active CN101970700B (zh) | 2009-01-15 | 2010-01-14 | 碳酸氢镁或/和碳酸氢钙水溶液在金属萃取分离提纯过程中的应用 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8721998B2 (zh) |
CN (1) | CN101970700B (zh) |
AU (1) | AU2010205981B2 (zh) |
MY (1) | MY152064A (zh) |
WO (1) | WO2010081418A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103146921A (zh) * | 2013-04-07 | 2013-06-12 | 内蒙古包钢稀土(集团)高科技股份有限公司 | 一种去除稀土溶液中铝的方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012216647A1 (de) * | 2012-09-18 | 2014-03-20 | Siemens Aktiengesellschaft | Verfahren zur Gewinnung mindestens eines Seltenerdmetallchlorids sowie eines Seltenerdmetalls |
CN103122408B (zh) * | 2013-01-28 | 2014-11-05 | 中国科学院过程工程研究所 | 一种萃取分离镨和钕的方法及装置 |
CN109022832B (zh) * | 2018-08-16 | 2020-06-09 | 南昌航空大学 | 一种联产4n镝和4n镱的萃取分离方法 |
CN109593976A (zh) * | 2018-12-25 | 2019-04-09 | 广东省稀有金属研究所 | 一种萃取锰的方法 |
CN110627096B (zh) * | 2019-11-11 | 2022-01-25 | 南昌航空大学 | 一种制备5n级氯化镁溶液的方法 |
CN111039315B (zh) * | 2019-11-21 | 2023-01-31 | 南昌航空大学 | 一种制备5n级氯化钙溶液的方法 |
CN110790296B (zh) * | 2019-12-05 | 2022-04-15 | 南昌航空大学 | 一种制备5n级硝酸钙溶液的方法 |
CN111118314A (zh) * | 2020-01-13 | 2020-05-08 | 清华大学 | 一种离子型稀土矿浸矿场地快速淋洗方法 |
CN114150155B (zh) * | 2021-12-20 | 2023-03-21 | 中国科学院过程工程研究所 | 一种同时回收电池级钴盐、镍盐萃取工艺优化方法 |
CN115286025B (zh) * | 2022-07-12 | 2023-06-16 | 烟台三鼎化工有限公司 | 一种七水硫酸镁的母液提纯回收工艺 |
CN116375087A (zh) * | 2023-04-14 | 2023-07-04 | 中南大学 | 一种低钾高纯二钼酸铵的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101168799A (zh) * | 2006-10-27 | 2008-04-30 | 胡建康 | 氯化物溶液循环制作皂化有机相稀土萃取分离的方法 |
CN101319276A (zh) * | 2007-06-04 | 2008-12-10 | 北京有色金属研究总院 | 一种有机萃取剂的预萃取方法、产品及其应用 |
CN101319275A (zh) * | 2007-06-04 | 2008-12-10 | 北京有色金属研究总院 | 溶剂萃取分离提纯稀土元素的工艺方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPQ886300A0 (en) * | 2000-07-19 | 2000-08-10 | Canopean Pty Ltd | Process for extraction of metals |
AU2008217450B2 (en) * | 2007-02-08 | 2012-09-20 | Grirem Advanced Materials Co., Ltd | Pretreatment process for organic extractants and the pretreated products and the use thereof |
CN101260466B (zh) | 2007-02-08 | 2010-07-14 | 有研稀土新材料股份有限公司 | 一种有机萃取剂的预处理方法及其应用 |
-
2010
- 2010-01-14 US US13/143,772 patent/US8721998B2/en active Active
- 2010-01-14 CN CN2010800005518A patent/CN101970700B/zh active Active
- 2010-01-14 MY MYPI2011003057 patent/MY152064A/en unknown
- 2010-01-14 AU AU2010205981A patent/AU2010205981B2/en active Active
- 2010-01-14 WO PCT/CN2010/070182 patent/WO2010081418A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101168799A (zh) * | 2006-10-27 | 2008-04-30 | 胡建康 | 氯化物溶液循环制作皂化有机相稀土萃取分离的方法 |
CN101319276A (zh) * | 2007-06-04 | 2008-12-10 | 北京有色金属研究总院 | 一种有机萃取剂的预萃取方法、产品及其应用 |
CN101319275A (zh) * | 2007-06-04 | 2008-12-10 | 北京有色金属研究总院 | 溶剂萃取分离提纯稀土元素的工艺方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103146921A (zh) * | 2013-04-07 | 2013-06-12 | 内蒙古包钢稀土(集团)高科技股份有限公司 | 一种去除稀土溶液中铝的方法 |
CN103146921B (zh) * | 2013-04-07 | 2014-12-24 | 内蒙古包钢稀土(集团)高科技股份有限公司 | 一种去除稀土溶液中铝的方法 |
Also Published As
Publication number | Publication date |
---|---|
US8721998B2 (en) | 2014-05-13 |
WO2010081418A1 (zh) | 2010-07-22 |
CN101970700A (zh) | 2011-02-09 |
AU2010205981B2 (en) | 2013-09-26 |
US20110274597A1 (en) | 2011-11-10 |
WO2010081418A8 (zh) | 2011-01-13 |
AU2010205981A1 (en) | 2011-07-28 |
MY152064A (en) | 2014-08-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101970700B (zh) | 碳酸氢镁或/和碳酸氢钙水溶液在金属萃取分离提纯过程中的应用 | |
US20230115288A1 (en) | Processing for the extraction of rare earth elements | |
CN101994004B (zh) | 一种萃取分离稀土元素的工艺 | |
CN101319275B (zh) | 溶剂萃取分离提纯稀土元素的工艺方法 | |
CN106319218B (zh) | 从含稀土的铝硅废料中回收稀土、铝和硅的方法 | |
CN101781706A (zh) | 一种萃取分离稀土元素的工艺 | |
AU2008286599B2 (en) | A metallurgical process for iron-rich monazite rare earth ore or concentrate | |
US8808660B2 (en) | Method of precipitation of metal ions | |
CN103184356B (zh) | 一种稀土磷矿的处理方法和富集稀土的方法 | |
CN104294063B (zh) | 低浓度稀土溶液萃取回收稀土的方法 | |
CN101260466B (zh) | 一种有机萃取剂的预处理方法及其应用 | |
CN1721559A (zh) | 从稀土矿中综合回收稀土和钍工艺方法 | |
WO2018028543A1 (zh) | 从低浓度稀土溶液中萃取富集回收稀土的方法 | |
CN102312098A (zh) | 一种从废弃荧光粉中分离提纯荧光级氧化钇和氧化铕的方法 | |
CN105886798A (zh) | 从含稀土磷矿中回收磷和稀土的方法 | |
CN106319247B (zh) | 从含稀土磷矿中回收磷和稀土的方法 | |
CN101319276B (zh) | 一种有机萃取剂的预萃取方法、产品及其应用 | |
CN103382532B (zh) | 一种白云石在稀土萃取分离中的综合利用方法 | |
CN104724740A (zh) | 一种高纯超细氢氧化铝粉的制备方法 | |
CN105441674A (zh) | 从含独居石磷矿中综合回收磷和稀土的方法 | |
CA3122611A1 (en) | Process and system for recovering rare earth elements | |
CN114873647B (zh) | 一种有色冶炼含砷固废无害化资源化处理的方法 | |
Ju et al. | A novel approach for the separation and recovery of titanium, scandium and iron from acidic wastewater, and utilization of red gypsum. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: GRIREM ADVANCED MATERIALS CO., LTD. Effective date: 20130905 Owner name: GRIREM ADVANCED MATERIALS CO., LTD. Free format text: FORMER OWNER: BEIJING CENTRAL INST.OF THE NONFERROUS METAL Effective date: 20130905 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130905 Address after: 100088, 2, Xinjie street, Beijing Patentee after: GRIREM ADVANCED MATERIALS Co.,Ltd. Address before: 100088, 2, Xinjie street, Beijing Patentee before: General Research Institute for Nonferrous Metals Patentee before: GRIREM ADVANCED MATERIALS Co.,Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110209 Assignee: JIANGSU SOUTH PERMANENT MAGNETISM TECHNOLOGY CO.,LTD. Assignor: GRIREM ADVANCED MATERIALS Co.,Ltd. Contract record no.: X2022990000098 Denomination of invention: Application of magnesium bicarbonate or / and calcium bicarbonate aqueous solution in metal extraction, separation and purification Granted publication date: 20130130 License type: Common License Record date: 20220218 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110209 Assignee: GANSU RARE EARTH NEW MATERIAL LLC Assignor: GRIREM ADVANCED MATERIALS Co.,Ltd. Contract record no.: X2022980015873 Denomination of invention: Application of Magnesium Bicarbonate or/and Calcium Bicarbonate Aqueous Solution in the Process of Metal Extraction Separation and Purification Granted publication date: 20130130 License type: Common License Record date: 20220923 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20110209 Assignee: BAOTOU HUAMEI RE PRODUCTS Co.,Ltd. Assignor: GRIREM ADVANCED MATERIALS Co.,Ltd. Contract record no.: X2023980040383 Denomination of invention: Application of magnesium bicarbonate or/and calcium bicarbonate aqueous solutions in metal extraction separation and purification process Granted publication date: 20130130 License type: Common License Record date: 20230824 |
|
EE01 | Entry into force of recordation of patent licensing contract |