CN115849409A - 一种液态六氟磷酸锂的合成工艺 - Google Patents
一种液态六氟磷酸锂的合成工艺 Download PDFInfo
- Publication number
- CN115849409A CN115849409A CN202211532195.5A CN202211532195A CN115849409A CN 115849409 A CN115849409 A CN 115849409A CN 202211532195 A CN202211532195 A CN 202211532195A CN 115849409 A CN115849409 A CN 115849409A
- Authority
- CN
- China
- Prior art keywords
- reaction
- tower
- hexafluoro
- liquid
- synthesis process
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 57
- -1 lithium hexafluorophosphate Chemical compound 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 28
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 28
- 238000006243 chemical reaction Methods 0.000 claims abstract description 89
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims abstract description 56
- 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 abstract description 51
- OBCUTHMOOONNBS-UHFFFAOYSA-N phosphorus pentafluoride Chemical compound FP(F)(F)(F)F OBCUTHMOOONNBS-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000000047 product Substances 0.000 claims abstract description 30
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 27
- 239000002904 solvent Substances 0.000 claims abstract description 26
- 239000012295 chemical reaction liquid Substances 0.000 claims abstract description 25
- 239000002994 raw material Substances 0.000 claims abstract description 20
- 238000000605 extraction Methods 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 11
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 15
- 239000013072 incoming material Substances 0.000 claims description 14
- 238000010992 reflux Methods 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims description 6
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 6
- 239000003054 catalyst Substances 0.000 abstract description 5
- 239000003381 stabilizer Substances 0.000 abstract description 5
- 238000010924 continuous production Methods 0.000 abstract description 4
- 238000005086 pumping Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 7
- 239000003792 electrolyte Substances 0.000 description 5
- 238000013094 purity test Methods 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- PMDCZENCAXMSOU-UHFFFAOYSA-N N-ethylacetamide Chemical compound CCNC(C)=O PMDCZENCAXMSOU-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910000103 lithium hydride Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- DVSDBMFJEQPWNO-UHFFFAOYSA-N methyllithium Chemical compound C[Li] DVSDBMFJEQPWNO-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- DDFYFBUWEBINLX-UHFFFAOYSA-M tetramethylammonium bromide Chemical compound [Br-].C[N+](C)(C)C DDFYFBUWEBINLX-UHFFFAOYSA-M 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- UCPYLLCMEDAXFR-UHFFFAOYSA-N triphosgene Chemical compound ClC(Cl)(Cl)OC(=O)OC(Cl)(Cl)Cl UCPYLLCMEDAXFR-UHFFFAOYSA-N 0.000 description 1
- 239000010926 waste battery Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- 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
Landscapes
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211532195.5A CN115849409B (zh) | 2022-12-01 | 2022-12-01 | 一种液态六氟磷酸锂的合成工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211532195.5A CN115849409B (zh) | 2022-12-01 | 2022-12-01 | 一种液态六氟磷酸锂的合成工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115849409A true CN115849409A (zh) | 2023-03-28 |
CN115849409B CN115849409B (zh) | 2024-04-09 |
Family
ID=85669058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211532195.5A Active CN115849409B (zh) | 2022-12-01 | 2022-12-01 | 一种液态六氟磷酸锂的合成工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115849409B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2184079C1 (ru) * | 2001-01-15 | 2002-06-27 | Федеральное государственное унитарное предприятие "Сибирский химический комбинат" | Способ получения гексафторфосфата лития и реактор для его осуществления |
JP2009155129A (ja) * | 2007-12-25 | 2009-07-16 | Stella Chemifa Corp | 六フッ化リン酸塩の製造方法 |
CN102105394A (zh) * | 2008-08-08 | 2011-06-22 | 斯泰拉化工公司 | 五氟化磷和六氟磷酸盐的制造方法 |
WO2013121816A1 (ja) * | 2012-02-17 | 2013-08-22 | セントラル硝子株式会社 | ヘキサフルオロリン酸リチウム濃縮液の製造方法 |
CN113651341A (zh) * | 2021-08-30 | 2021-11-16 | 会昌宏氟高新材料有限责任公司 | 一种利用含氟废渣合成六氟磷酸锂溶液的方法 |
CN115196654A (zh) * | 2022-08-11 | 2022-10-18 | 胜华新能源科技(东营)有限公司 | 一种液态六氟磷酸锂的合成装置及其应用 |
-
2022
- 2022-12-01 CN CN202211532195.5A patent/CN115849409B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2184079C1 (ru) * | 2001-01-15 | 2002-06-27 | Федеральное государственное унитарное предприятие "Сибирский химический комбинат" | Способ получения гексафторфосфата лития и реактор для его осуществления |
JP2009155129A (ja) * | 2007-12-25 | 2009-07-16 | Stella Chemifa Corp | 六フッ化リン酸塩の製造方法 |
CN102105394A (zh) * | 2008-08-08 | 2011-06-22 | 斯泰拉化工公司 | 五氟化磷和六氟磷酸盐的制造方法 |
WO2013121816A1 (ja) * | 2012-02-17 | 2013-08-22 | セントラル硝子株式会社 | ヘキサフルオロリン酸リチウム濃縮液の製造方法 |
CN113651341A (zh) * | 2021-08-30 | 2021-11-16 | 会昌宏氟高新材料有限责任公司 | 一种利用含氟废渣合成六氟磷酸锂溶液的方法 |
CN115196654A (zh) * | 2022-08-11 | 2022-10-18 | 胜华新能源科技(东营)有限公司 | 一种液态六氟磷酸锂的合成装置及其应用 |
Also Published As
Publication number | Publication date |
---|---|
CN115849409B (zh) | 2024-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101781219B (zh) | 一种连续生产n-甲基二乙醇胺的方法 | |
CN102910612B (zh) | 一种六氟磷酸锂的制备方法 | |
CN114602406B (zh) | 一种六氟磷酸锂的生产装置及生产方法 | |
CN108250176A (zh) | 一种氟代碳酸乙烯酯的快速连续流合成工艺 | |
US11760709B2 (en) | Method for preparing resorcinol through micro-channel reaction | |
CN110683563B (zh) | 一种LiPF6生产工艺及生产系统 | |
CN112897488A (zh) | 一种微通道反应器制备双氟磺酰亚胺的方法 | |
CN108275666A (zh) | 一种双(氟磺酰)亚胺碱金属盐的制备方法 | |
CN115196654B (zh) | 一种液态六氟磷酸锂的合成装置及其应用 | |
CN211754876U (zh) | 一种微通道反应器 | |
CN115138308A (zh) | 一种六氟磷酸锂的合成系统和合成方法 | |
CN215137056U (zh) | 一种氟代碳酸乙烯酯的纯化装置 | |
WO2024140034A1 (zh) | 一种六氟磷酸锂溶液的制备方法、锂离子电池电解液和锂离子电池 | |
CN112707823B (zh) | 绿色安全高效连续化生产2,4-二硝基氯苯系统和方法 | |
CN115849409A (zh) | 一种液态六氟磷酸锂的合成工艺 | |
CN219156514U (zh) | 一种双氟磺酰亚胺锂的生产系统 | |
CN217988398U (zh) | 一种液态六氟磷酸锂浓缩精馏装置 | |
CN118026110A (zh) | 一种连续法制备提纯双氟磺酰亚胺的方法及装置 | |
CN115611846B (zh) | 一种高纯度碳酸乙烯酯氟代衍生物的制备方法 | |
CN220360728U (zh) | 一种联产碳酸甲乙酯和碳酸二乙酯的反应精馏装置 | |
CN215693957U (zh) | 一种氯代碳酸乙烯酯的连续化生产装置 | |
CN215626833U (zh) | 一种制备高纯碳酸锂的连续碳化的装置 | |
CN220990762U (zh) | 一种制备液态双氟磺酰亚胺钠的生产系统 | |
CN102872685B (zh) | 一种膜法回收废气中氨气的方法及装置 | |
CN118702125A (zh) | 六氟磷酸锂生产工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 257503 No. 198, Tongxing Road, Kenli District, Dongying City, Shandong Province Patentee after: Shenghua new energy technology (Dongying) Co.,Ltd. Country or region after: China Patentee after: Shi Dashenghua New Materials Group Co.,Ltd. Address before: 257503 No. 198, Tongxing Road, Kenli District, Dongying City, Shandong Province Patentee before: Shenghua new energy technology (Dongying) Co.,Ltd. Country or region before: China Patentee before: Shenghua New Material Group Co.,Ltd. |