CN101544361B - 六氟磷酸锂连续化制备工艺 - Google Patents
六氟磷酸锂连续化制备工艺 Download PDFInfo
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- CN101544361B CN101544361B CN200910064811A CN200910064811A CN101544361B CN 101544361 B CN101544361 B CN 101544361B CN 200910064811 A CN200910064811 A CN 200910064811A CN 200910064811 A CN200910064811 A CN 200910064811A CN 101544361 B CN101544361 B CN 101544361B
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- gas
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- tubular reactor
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- lithium
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- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000008569 process Effects 0.000 title claims abstract description 12
- -1 lithium hexafluorophosphate Chemical compound 0.000 title abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 78
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims abstract description 69
- 239000007788 liquid Substances 0.000 claims abstract description 62
- 239000007789 gas Substances 0.000 claims abstract description 57
- OBCUTHMOOONNBS-UHFFFAOYSA-N phosphorus pentafluoride Chemical compound FP(F)(F)(F)F OBCUTHMOOONNBS-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000000203 mixture Substances 0.000 claims abstract description 30
- 239000000047 product Substances 0.000 claims abstract description 21
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000002425 crystallisation Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 8
- 230000008025 crystallization Effects 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims abstract description 5
- 238000001704 evaporation Methods 0.000 claims abstract description 4
- 230000008020 evaporation Effects 0.000 claims abstract description 4
- 239000013078 crystal Substances 0.000 claims abstract description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 44
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 42
- 229910019142 PO4 Inorganic materials 0.000 claims description 39
- 239000010452 phosphate Substances 0.000 claims description 39
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 claims description 38
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 38
- 238000005516 engineering process Methods 0.000 claims description 8
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 239000012452 mother liquor Substances 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 238000001640 fractional crystallisation Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000012263 liquid product Substances 0.000 abstract description 3
- 239000000109 continuous material Substances 0.000 abstract 1
- 238000003541 multi-stage reaction Methods 0.000 abstract 1
- 239000000376 reactant Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 5
- 210000005239 tubule Anatomy 0.000 description 5
- CXHHBNMLPJOKQD-UHFFFAOYSA-M methyl carbonate Chemical compound COC([O-])=O CXHHBNMLPJOKQD-UHFFFAOYSA-M 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 2
- 230000001020 rhythmical effect Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- YYPAYCHEKJAQAK-UHFFFAOYSA-N C=CC.F Chemical group C=CC.F YYPAYCHEKJAQAK-UHFFFAOYSA-N 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 102000029749 Microtubule Human genes 0.000 description 1
- 108091022875 Microtubule Proteins 0.000 description 1
- 229910000792 Monel Inorganic materials 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 208000012839 conversion disease Diseases 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 229910000856 hastalloy Inorganic materials 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 235000015073 liquid stocks Nutrition 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 210000004688 microtubule Anatomy 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN200910064811A CN101544361B (zh) | 2009-05-07 | 2009-05-07 | 六氟磷酸锂连续化制备工艺 |
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CN200910064811A CN101544361B (zh) | 2009-05-07 | 2009-05-07 | 六氟磷酸锂连续化制备工艺 |
Publications (2)
Publication Number | Publication Date |
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CN101544361A CN101544361A (zh) | 2009-09-30 |
CN101544361B true CN101544361B (zh) | 2012-10-03 |
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CN200910064811A Active CN101544361B (zh) | 2009-05-07 | 2009-05-07 | 六氟磷酸锂连续化制备工艺 |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101723348B (zh) * | 2009-12-11 | 2012-09-26 | 多氟多化工股份有限公司 | 一种六氟磷酸锂的制备方法 |
CN102275894A (zh) * | 2011-05-23 | 2011-12-14 | 中南大学 | 一种六氟磷酸锂的制备方法 |
CN102674275B (zh) * | 2012-05-28 | 2014-06-18 | 浙江凯圣氟化学有限公司 | 一种五氟化磷的连续化生产装置及方法 |
CN102838103B (zh) * | 2012-08-21 | 2014-04-02 | 张家港市亚源高新技术材料有限公司 | 一种六氟磷酸锂的合成装置 |
CN106076238B (zh) * | 2016-07-21 | 2018-04-13 | 宁德市凯欣电池材料有限公司 | 液体锂盐微管反应器及采用该反应器的液体锂盐生产工艺 |
CN107244681B (zh) * | 2017-03-29 | 2019-07-05 | 东营石大胜华新能源有限公司 | 一种连续制备六氟磷酸锂的方法和装置 |
CN110759362B (zh) * | 2019-12-10 | 2021-12-28 | 中化蓝天集团有限公司 | 一种含六氟磷酸锂晶体和水分的组合物 |
CN110683564B (zh) * | 2019-12-10 | 2020-05-22 | 中化蓝天集团有限公司 | 一种含有六氟磷酸锂的混合物晶体及其应用 |
CN110683563B (zh) * | 2019-12-10 | 2020-05-12 | 中化蓝天集团有限公司 | 一种LiPF6生产工艺及生产*** |
CN110683562B (zh) * | 2019-12-10 | 2020-05-22 | 中化蓝天集团有限公司 | 一种六氟磷酸锂的连续生产*** |
JP7429785B2 (ja) * | 2019-12-10 | 2024-02-08 | 中化藍天集団有限公司 | LiPF6生産工程、生産システム、およびLiPF6を含有する混合結晶体、組成物、電解液、リチウム電池 |
CN113044825B (zh) * | 2019-12-27 | 2022-11-25 | 中化蓝天集团有限公司 | 一种二氟磷酸锂的生产工艺及生产*** |
CN111268700A (zh) * | 2020-03-09 | 2020-06-12 | 江苏九九久科技有限公司 | 一种高效六氟磷酸锂生产方法 |
CN112678850A (zh) * | 2020-12-30 | 2021-04-20 | 徐兴碧 | 一种六氟磷酸锂的生产装置及方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1210810A (zh) * | 1997-06-06 | 1999-03-17 | 埃勒夫阿托化学有限公司 | 六氟磷酸锂的生产方法 |
CN1339401A (zh) * | 2001-09-25 | 2002-03-13 | 天津化工研究设计院 | 六氟磷酸锂的制备方法 |
-
2009
- 2009-05-07 CN CN200910064811A patent/CN101544361B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1210810A (zh) * | 1997-06-06 | 1999-03-17 | 埃勒夫阿托化学有限公司 | 六氟磷酸锂的生产方法 |
CN1339401A (zh) * | 2001-09-25 | 2002-03-13 | 天津化工研究设计院 | 六氟磷酸锂的制备方法 |
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CN101544361A (zh) | 2009-09-30 |
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Owner name: ZHEJIANG JUHUA KAILAN NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: LUOYANG SUNLAND CHEMICAL MATERIALS TECHNOLOGY CO., LTD. Effective date: 20131012 |
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Free format text: CORRECT: ADDRESS; FROM: 471000 LUOYANG, HENAN PROVINCE TO: 324004 QUZHOU, ZHEJIANG PROVINCE |
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Effective date of registration: 20131012 Address after: Zhejiang province Quzhou City Kecheng District 324004 reads the road No. 8 Building 201 room 2 Patentee after: ZHEJIANG JUHUA KAILAN NEW MATERIAL Co.,Ltd. Address before: No. 8 SILVER Kunming Science and Technology Park 471000 Henan province Luoyang Fenghua high tech Development Zone, Road No. 4 Building 4204 room Patentee before: LUOYANG SUNLAND CHEM SCI&TECH CO.,LTD. |
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Effective date of registration: 20160516 Address after: No. 8 SILVER Kunming Science and Technology Park 471000 Henan province Luoyang Fenghua high tech Development Zone, Road No. 4 Building 4204 room Patentee after: LUOYANG SUNLAND CHEM SCI&TECH CO.,LTD. Address before: Zhejiang province Quzhou City Kecheng District 324004 reads the road No. 8 Building 201 room 2 Patentee before: ZHEJIANG JUHUA KAILAN NEW MATERIAL Co.,Ltd. |
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Effective date of registration: 20220818 Address after: No.62 Huayin North Road, Kecheng District, Quzhou City, Zhejiang Province Patentee after: SHANSHAN ADVANCED MATERIALS (QUZHOU) Co.,Ltd. Address before: No. 8 SILVER Kunming Science and Technology Park 471000 Henan province Luoyang Fenghua high tech Development Zone, Road No. 4 Building 4204 room Patentee before: LUOYANG SUNLAND CHEM SCI&TECH CO.,LTD. |
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Address after: No.62 Huayin North Road, Kecheng District, Quzhou City, Zhejiang Province Patentee after: New Asia Shanshan New Material Technology (Quzhou) Co.,Ltd. Address before: No.62 Huayin North Road, Kecheng District, Quzhou City, Zhejiang Province Patentee before: SHANSHAN ADVANCED MATERIALS (QUZHOU) Co.,Ltd. |