CN1008083B - 一步萃取多出口分离稀土 - Google Patents
一步萃取多出口分离稀土Info
- Publication number
- CN1008083B CN1008083B CN 87107972 CN87107972A CN1008083B CN 1008083 B CN1008083 B CN 1008083B CN 87107972 CN87107972 CN 87107972 CN 87107972 A CN87107972 A CN 87107972A CN 1008083 B CN1008083 B CN 1008083B
- Authority
- CN
- China
- Prior art keywords
- organic phase
- extraction
- rare earth
- liquid
- washings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 31
- 229910052761 rare earth metal Inorganic materials 0.000 title abstract description 64
- 150000002910 rare earth metals Chemical class 0.000 title abstract description 35
- -1 2-ethylhexyl Chemical group 0.000 claims abstract description 10
- LJKDOMVGKKPJBH-UHFFFAOYSA-N 2-ethylhexyl dihydrogen phosphate Chemical compound CCCCC(CC)COP(O)(O)=O LJKDOMVGKKPJBH-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000012074 organic phase Substances 0.000 claims description 47
- 239000007788 liquid Substances 0.000 claims description 37
- 238000005406 washing Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 20
- 239000008367 deionised water Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- 238000007127 saponification reaction Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 abstract description 12
- 239000002994 raw material Substances 0.000 abstract description 10
- 238000000926 separation method Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 7
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 3
- 238000009854 hydrometallurgy Methods 0.000 abstract description 2
- 235000019647 acidic taste Nutrition 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- 238000000638 solvent extraction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 6
- 239000008346 aqueous phase Substances 0.000 description 5
- 229910052727 yttrium Inorganic materials 0.000 description 5
- 229910052779 Neodymium Inorganic materials 0.000 description 4
- 229910052777 Praseodymium Inorganic materials 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 4
- 229910052706 scandium Inorganic materials 0.000 description 4
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 4
- 229910052688 Gadolinium Inorganic materials 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052771 Terbium Inorganic materials 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 238000004176 ammonification Methods 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 229910052746 lanthanum Inorganic materials 0.000 description 3
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 3
- 238000000622 liquid--liquid extraction Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- WFXRJNDIBXZNJK-KVVVOXFISA-N azanium;(z)-octadec-9-enoate Chemical compound N.CCCCCCCC\C=C/CCCCCCCC(O)=O WFXRJNDIBXZNJK-KVVVOXFISA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 2
- IKNAJTLCCWPIQD-UHFFFAOYSA-K cerium(3+);lanthanum(3+);neodymium(3+);oxygen(2-);phosphate Chemical compound [O-2].[La+3].[Ce+3].[Nd+3].[O-]P([O-])([O-])=O IKNAJTLCCWPIQD-UHFFFAOYSA-K 0.000 description 2
- DIOQZVSQGTUSAI-UHFFFAOYSA-N decane Chemical compound CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052590 monazite Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 2
- 229910052692 Dysprosium Inorganic materials 0.000 description 1
- 229910052691 Erbium Inorganic materials 0.000 description 1
- 229910052689 Holmium Inorganic materials 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910052775 Thulium Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- DWDQAMUKGDBIGM-UHFFFAOYSA-N phosphanylidyneyttrium Chemical compound [Y]#P DWDQAMUKGDBIGM-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- FRNOGLGSGLTDKL-UHFFFAOYSA-N thulium atom Chemical compound [Tm] FRNOGLGSGLTDKL-UHFFFAOYSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 87107972 CN1008083B (zh) | 1987-11-22 | 1987-11-22 | 一步萃取多出口分离稀土 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 87107972 CN1008083B (zh) | 1987-11-22 | 1987-11-22 | 一步萃取多出口分离稀土 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN87107972A CN87107972A (zh) | 1988-06-15 |
CN1008083B true CN1008083B (zh) | 1990-05-23 |
Family
ID=4816315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 87107972 Expired CN1008083B (zh) | 1987-11-22 | 1987-11-22 | 一步萃取多出口分离稀土 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1008083B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1323175C (zh) * | 2004-08-04 | 2007-06-27 | 胡建康 | 稀土萃取分离酸性萃取剂皂化有机相的制作方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1086424C (zh) * | 1998-01-13 | 2002-06-19 | 北京大学 | 分离生产多种纯度规格稀土的工艺 |
MY164109A (en) * | 2011-06-27 | 2017-11-30 | Shinetsu Chemical Co | Method for extracting and separating light rare earth element |
CN104232894A (zh) * | 2014-09-09 | 2014-12-24 | 赣州湛海工贸有限公司 | 一种多进、出口一步萃取分组分离多种稀土矿料的方法 |
CN105568008B (zh) * | 2016-02-03 | 2017-08-11 | 江西农业大学 | 预分高纯三出口萃取法 |
-
1987
- 1987-11-22 CN CN 87107972 patent/CN1008083B/zh not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1323175C (zh) * | 2004-08-04 | 2007-06-27 | 胡建康 | 稀土萃取分离酸性萃取剂皂化有机相的制作方法 |
Also Published As
Publication number | Publication date |
---|---|
CN87107972A (zh) | 1988-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
C10 | Entry into substantive examination | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
C13 | Decision | ||
GR02 | Examined patent application | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Ji Inventor after: Huang Guiwen Inventor after: Zhang Jun Inventor after: Zhang Jianxing Inventor after: Zhong Shenghua Inventor after: Liang Bing Inventor before: Li Ji Inventor before: Huang Guiwen Inventor before: Zhang Jun |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI JI; HUANG GUIWEN; ZHANG JUN TO: LI JI; HUANG GUIWEN; ZHANG JUN; ZHANG JIANXING; ZHONG SHENGHUA; LIANG BING |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |