CN102430338A - 锂同位素水溶液萃取分离的方法 - Google Patents
锂同位素水溶液萃取分离的方法 Download PDFInfo
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- CN102430338A CN102430338A CN2011104254304A CN201110425430A CN102430338A CN 102430338 A CN102430338 A CN 102430338A CN 2011104254304 A CN2011104254304 A CN 2011104254304A CN 201110425430 A CN201110425430 A CN 201110425430A CN 102430338 A CN102430338 A CN 102430338A
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- Prior art keywords
- lithium
- organic phase
- extraction
- aqueous solution
- separating
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000007864 aqueous solution Substances 0.000 title claims abstract description 14
- 239000012074 organic phase Substances 0.000 claims abstract description 76
- 238000000605 extraction Methods 0.000 claims abstract description 60
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims abstract description 48
- 239000000243 solution Substances 0.000 claims abstract description 29
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical group [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 25
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 22
- 239000002608 ionic liquid Substances 0.000 claims abstract description 10
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims abstract description 8
- 229910052938 sodium sulfate Inorganic materials 0.000 claims abstract description 8
- 235000011152 sodium sulphate Nutrition 0.000 claims abstract description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- -1 hydroxyl ions Chemical class 0.000 claims description 22
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 18
- PBKONEOXTCPAFI-UHFFFAOYSA-N 1,2,4-trichlorobenzene Chemical compound ClC1=CC=C(Cl)C(Cl)=C1 PBKONEOXTCPAFI-UHFFFAOYSA-N 0.000 claims description 15
- 239000012071 phase Substances 0.000 claims description 15
- 239000008367 deionised water Substances 0.000 claims description 12
- 229910021641 deionized water Inorganic materials 0.000 claims description 12
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 8
- ZPQOPVIELGIULI-UHFFFAOYSA-N 1,3-dichlorobenzene Chemical compound ClC1=CC=CC(Cl)=C1 ZPQOPVIELGIULI-UHFFFAOYSA-N 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 125000000304 alkynyl group Chemical group 0.000 claims description 4
- 229910052794 bromium Inorganic materials 0.000 claims description 4
- 229910052801 chlorine Inorganic materials 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 229910052740 iodine Inorganic materials 0.000 claims description 4
- 125000001424 substituent group Chemical group 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 125000003342 alkenyl group Chemical group 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 claims description 2
- 150000001450 anions Chemical class 0.000 claims description 2
- 239000002585 base Substances 0.000 claims description 2
- 150000001768 cations Chemical class 0.000 claims description 2
- 239000003350 kerosene Substances 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims description 2
- YNPNZTXNASCQKK-UHFFFAOYSA-N phenanthrene Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000008346 aqueous phase Substances 0.000 abstract description 32
- 238000005372 isotope separation Methods 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002209 hydrophobic effect Effects 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 abstract description 2
- 229910003002 lithium salt Inorganic materials 0.000 abstract description 2
- 159000000002 lithium salts Chemical class 0.000 abstract description 2
- 238000000638 solvent extraction Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000004927 fusion Effects 0.000 description 10
- HCAUQPZEWLULFJ-UHFFFAOYSA-N benzo[f]quinoline Chemical compound C1=CC=C2C3=CC=CC=C3C=CC2=N1 HCAUQPZEWLULFJ-UHFFFAOYSA-N 0.000 description 9
- 229910000497 Amalgam Inorganic materials 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000011160 research Methods 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 5
- 229910052776 Thorium Inorganic materials 0.000 description 4
- JFYZBXKLRPWSGV-UHFFFAOYSA-N 1-methyl-3-propyl-2h-imidazole Chemical class CCCN1CN(C)C=C1 JFYZBXKLRPWSGV-UHFFFAOYSA-N 0.000 description 3
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 210000002381 plasma Anatomy 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 229910052722 tritium Inorganic materials 0.000 description 2
- OIWSIWZBQPTDKI-UHFFFAOYSA-N 1-butyl-3-methyl-2h-imidazole;hydrobromide Chemical compound [Br-].CCCC[NH+]1CN(C)C=C1 OIWSIWZBQPTDKI-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 231100000481 chemical toxicant Toxicity 0.000 description 1
- 238000000658 coextraction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000011551 heat transfer agent Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 125000001792 phenanthrenyl group Chemical class C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000012747 synergistic agent Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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- Manufacture And Refinement Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103736395A (zh) * | 2013-12-18 | 2014-04-23 | 中国原子能科学研究院 | 一种锂同位素分离方法及其单级分离系数测定方法 |
CN103768945A (zh) * | 2014-02-27 | 2014-05-07 | 江南大学 | 一种sol-gel材料萃取分离锂同位素的方法 |
WO2014067278A1 (zh) * | 2012-11-05 | 2014-05-08 | 中国科学院上海有机化学研究所 | 一种用于分离锂同位素的萃取剂及其应用 |
CN104147929A (zh) * | 2013-06-17 | 2014-11-19 | 中国科学院上海有机化学研究所 | 一种生产锂-7同位素的回流串级新工艺 |
CN104607046A (zh) * | 2015-02-11 | 2015-05-13 | 中国科学院上海高等研究院 | 一种利用膜萃取进行锂同位素分离富集的方法和装置 |
CN105498542A (zh) * | 2015-12-17 | 2016-04-20 | 中国科学院青海盐湖研究所 | 萃取锂同位素的方法 |
CN105536536A (zh) * | 2015-12-17 | 2016-05-04 | 中国科学院青海盐湖研究所 | 一种萃取锂同位素的萃取体系 |
CN105536537A (zh) * | 2015-12-17 | 2016-05-04 | 中国科学院青海盐湖研究所 | 一种萃取锂同位素的方法 |
CN108854534A (zh) * | 2017-05-15 | 2018-11-23 | 中国科学院上海有机化学研究所 | 冠醚萃取分离锂同位素的工艺 |
CN108854537A (zh) * | 2017-05-15 | 2018-11-23 | 中国科学院上海有机化学研究所 | 一种液液萃取分离锂同位素的工艺 |
CN108854535A (zh) * | 2017-05-15 | 2018-11-23 | 中国科学院上海有机化学研究所 | 分离锂同位素的分流萃取工艺 |
CN109706323A (zh) * | 2019-03-08 | 2019-05-03 | 中国科学院上海有机化学研究所 | 苯并杂环类化合物及其应用 |
CN110559858A (zh) * | 2019-09-11 | 2019-12-13 | 前沿新材料研究院(深圳)有限公司 | 分离锂同位素的萃取体系与锂同位素分离方法 |
CN112058089A (zh) * | 2020-09-10 | 2020-12-11 | 中国科学院青海盐湖研究所 | 基于多级振荡的锂同位素的萃取分离体系 |
CN112058088A (zh) * | 2020-09-10 | 2020-12-11 | 中国科学院青海盐湖研究所 | 基于多级振荡的锂同位素的萃取分离方法 |
CN112452150A (zh) * | 2019-09-06 | 2021-03-09 | 中国科学院青海盐湖研究所 | 一种锂同位素的分离富集方法 |
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CN1090217A (zh) * | 1993-01-18 | 1994-08-03 | 中国科学院青海盐湖研究所 | 用二磷酸氢钛分离锂元素同位素的方法 |
JPH1119478A (ja) * | 1997-06-30 | 1999-01-26 | Agency Of Ind Science & Technol | リチウム同位体分離剤及びそれを用いたリチウム同位体の分離方法 |
JP2008119638A (ja) * | 2006-11-14 | 2008-05-29 | National Institute Of Advanced Industrial & Technology | リチウム同位体分離剤及びそれを用いたリチウム同位体濃縮物の製造方法 |
JP2010029797A (ja) * | 2008-07-29 | 2010-02-12 | Japan Atomic Energy Agency | リチウム同位体分離濃縮法、装置、方法およびリチウムイオン選択的透過膜、並びにリチウム同位体濃縮物 |
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2011
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Patent Citations (4)
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CN1090217A (zh) * | 1993-01-18 | 1994-08-03 | 中国科学院青海盐湖研究所 | 用二磷酸氢钛分离锂元素同位素的方法 |
JPH1119478A (ja) * | 1997-06-30 | 1999-01-26 | Agency Of Ind Science & Technol | リチウム同位体分離剤及びそれを用いたリチウム同位体の分離方法 |
JP2008119638A (ja) * | 2006-11-14 | 2008-05-29 | National Institute Of Advanced Industrial & Technology | リチウム同位体分離剤及びそれを用いたリチウム同位体濃縮物の製造方法 |
JP2010029797A (ja) * | 2008-07-29 | 2010-02-12 | Japan Atomic Energy Agency | リチウム同位体分離濃縮法、装置、方法およびリチウムイオン選択的透過膜、並びにリチウム同位体濃縮物 |
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WO2014067278A1 (zh) * | 2012-11-05 | 2014-05-08 | 中国科学院上海有机化学研究所 | 一种用于分离锂同位素的萃取剂及其应用 |
CN103801194A (zh) * | 2012-11-05 | 2014-05-21 | 中国科学院上海有机化学研究所 | 一种用于分离锂同位素的萃取剂及其应用 |
JP2015536234A (ja) * | 2012-11-05 | 2015-12-21 | 上海 インスティテュート オブ オーガニック ケミストリー、チャイニーズ アカデミー オブ サイエンシーズShanghai Institute Of Organic Chemistry, Chinese Academy Of Sciences | リチウム同位体分離用抽出剤およびその応用 |
CN104147929A (zh) * | 2013-06-17 | 2014-11-19 | 中国科学院上海有机化学研究所 | 一种生产锂-7同位素的回流串级新工艺 |
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US9963760B2 (en) | 2013-06-17 | 2018-05-08 | Shanghai Institute Of Organic Chemistry, Chinese Academy Of Sciences | Backflow cascade novel process for producing lithium-7 isotope |
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CN112058089B (zh) * | 2020-09-10 | 2024-05-31 | 中国科学院青海盐湖研究所 | 基于多级振荡的锂同位素的萃取分离体系 |
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