CN104164562B - 一种从萃取剂中反萃除铁的方法 - Google Patents
一种从萃取剂中反萃除铁的方法 Download PDFInfo
- Publication number
- CN104164562B CN104164562B CN201410408698.0A CN201410408698A CN104164562B CN 104164562 B CN104164562 B CN 104164562B CN 201410408698 A CN201410408698 A CN 201410408698A CN 104164562 B CN104164562 B CN 104164562B
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- CN
- China
- Prior art keywords
- extractant
- ferrum
- iron content
- back extraction
- extraction
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 238000000605 extraction Methods 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 22
- 229910052742 iron Inorganic materials 0.000 claims abstract description 46
- 239000002253 acid Substances 0.000 claims abstract description 9
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 8
- 239000011707 mineral Substances 0.000 claims abstract description 8
- 239000008346 aqueous phase Substances 0.000 claims abstract description 6
- 239000012071 phase Substances 0.000 claims abstract description 6
- 238000000638 solvent extraction Methods 0.000 claims abstract description 6
- 238000004064 recycling Methods 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims abstract description 4
- 208000035126 Facies Diseases 0.000 claims abstract description 3
- 230000001105 regulatory effect Effects 0.000 claims abstract description 3
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical group [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims description 28
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 8
- 238000001556 precipitation Methods 0.000 claims description 6
- 150000001412 amines Chemical class 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 3
- 239000002244 precipitate Substances 0.000 claims description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 2
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 239000000706 filtrate Substances 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 239000001117 sulphuric acid Substances 0.000 claims description 2
- 235000011149 sulphuric acid Nutrition 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- 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 claims 2
- 239000011734 sodium Substances 0.000 claims 2
- 229910052708 sodium Inorganic materials 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 125000003916 ethylene diamine group Chemical group 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000003889 chemical engineering Methods 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000005272 metallurgy Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000013589 supplement Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 150000002500 ions Chemical group 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- 238000009854 hydrometallurgy Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 150000004965 peroxy acids Chemical class 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- -1 potassium ferricyanide Chemical compound 0.000 description 2
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 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 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229960004887 ferric hydroxide Drugs 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- IEECXTSVVFWGSE-UHFFFAOYSA-M iron(3+);oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Fe+3] IEECXTSVVFWGSE-UHFFFAOYSA-M 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance 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
- Extraction Or Liquid Replacement (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201410408698.0A CN104164562B (zh) | 2014-08-19 | 2014-08-19 | 一种从萃取剂中反萃除铁的方法 |
Applications Claiming Priority (1)
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CN201410408698.0A CN104164562B (zh) | 2014-08-19 | 2014-08-19 | 一种从萃取剂中反萃除铁的方法 |
Publications (2)
Publication Number | Publication Date |
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CN104164562A CN104164562A (zh) | 2014-11-26 |
CN104164562B true CN104164562B (zh) | 2016-08-24 |
Family
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CN201410408698.0A Active CN104164562B (zh) | 2014-08-19 | 2014-08-19 | 一种从萃取剂中反萃除铁的方法 |
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CN (1) | CN104164562B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113171584B (zh) * | 2021-04-26 | 2022-07-01 | 天津海成能源工程技术有限公司 | 一种脱除vcm装置高沸物铁离子的脱铁液及脱除方法 |
CN115231647B (zh) * | 2022-07-27 | 2023-08-15 | 赣州步莱铽新资源有限公司 | 一种反萃废酸的回收方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5632963A (en) * | 1992-02-19 | 1997-05-27 | Henkel Kommanditgesellschaft Auf Aktien | Process for the removal of impurity elements from solutions of valuable metals |
CN102534213A (zh) * | 2012-02-17 | 2012-07-04 | 云南五鑫实业有限公司 | 一种常态化处理p204萃取中毒的方法 |
CN103160689A (zh) * | 2013-02-26 | 2013-06-19 | 中南大学 | 一种溶剂萃取剂萃取除铁的方法 |
CN103857810A (zh) * | 2011-05-04 | 2014-06-11 | 奥贝特铝业有限公司 | 用于从各种矿石中回收稀土元素的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1091936A (en) * | 1976-05-11 | 1980-12-23 | David J. Miller | Iron removal from solutions |
-
2014
- 2014-08-19 CN CN201410408698.0A patent/CN104164562B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5632963A (en) * | 1992-02-19 | 1997-05-27 | Henkel Kommanditgesellschaft Auf Aktien | Process for the removal of impurity elements from solutions of valuable metals |
CN103857810A (zh) * | 2011-05-04 | 2014-06-11 | 奥贝特铝业有限公司 | 用于从各种矿石中回收稀土元素的方法 |
CN102534213A (zh) * | 2012-02-17 | 2012-07-04 | 云南五鑫实业有限公司 | 一种常态化处理p204萃取中毒的方法 |
CN103160689A (zh) * | 2013-02-26 | 2013-06-19 | 中南大学 | 一种溶剂萃取剂萃取除铁的方法 |
Non-Patent Citations (1)
Title |
---|
"叔胺自硫酸铝溶液中萃取除铁";于淑秋等;《化工冶金》;19880831;第9卷(第3期);正文第34-42页 * |
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CN104164562A (zh) | 2014-11-26 |
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Effective date of registration: 20200429 Address after: No. 63, innovation park, Yinchuan economic and Technological Development Zone, Ningxia Hui Autonomous Region Patentee after: Ningxia Tongle New Material Technology Co.,Ltd. Address before: 341000 No. 86 Hongqi Avenue, Jiangxi, Ganzhou Patentee before: Jiangxi University of Science and Technology |
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Effective date of registration: 20240408 Address after: Building 1-28, Jinmaowan North Garden, Huanjin Road, Yazhou District, Sanya City, Hainan Province, 572024 Patentee after: Hainan Tongbao New Materials Technology Co.,Ltd. Country or region after: China Address before: No.63 Innovation Park, Yinchuan Economic and Technological Development Zone, Ningxia Hui Autonomous Region, 750000 Patentee before: Ningxia Tongle New Material Technology Co.,Ltd. Country or region before: China |