CN103553086A - 一种制备高纯氟化锂的方法 - Google Patents
一种制备高纯氟化锂的方法 Download PDFInfo
- Publication number
- CN103553086A CN103553086A CN201310577884.2A CN201310577884A CN103553086A CN 103553086 A CN103553086 A CN 103553086A CN 201310577884 A CN201310577884 A CN 201310577884A CN 103553086 A CN103553086 A CN 103553086A
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- Prior art keywords
- lithium fluoride
- filter cake
- high purity
- raw material
- preparing high
- Prior art date
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- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000012065 filter cake Substances 0.000 claims abstract description 21
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000002994 raw material Substances 0.000 claims abstract description 15
- 238000005406 washing Methods 0.000 claims abstract description 11
- 239000000047 product Substances 0.000 claims abstract description 10
- 239000008367 deionised water Substances 0.000 claims abstract description 8
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000000967 suction filtration Methods 0.000 claims abstract description 5
- 230000009514 concussion Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000002253 acid Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 description 9
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910021654 trace metal Inorganic materials 0.000 description 2
- 206010020843 Hyperthermia Diseases 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000010669 acid-base reaction Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000036031 hyperthermia Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005649 metathesis reaction Methods 0.000 description 1
- RLLPVAHGXHCWKJ-UHFFFAOYSA-N permethrin Chemical compound CC1(C)C(C=C(Cl)Cl)C1C(=O)OCC1=CC=CC(OC=2C=CC=CC=2)=C1 RLLPVAHGXHCWKJ-UHFFFAOYSA-N 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
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Priority Applications (1)
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CN201310577884.2A CN103553086B (zh) | 2013-11-18 | 2013-11-18 | 一种制备高纯氟化锂的方法 |
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CN201310577884.2A CN103553086B (zh) | 2013-11-18 | 2013-11-18 | 一种制备高纯氟化锂的方法 |
Publications (2)
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CN103553086A true CN103553086A (zh) | 2014-02-05 |
CN103553086B CN103553086B (zh) | 2015-07-29 |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103979581A (zh) * | 2014-05-27 | 2014-08-13 | 甘孜州泸兴锂业有限公司 | 一种锂辉石精矿生产氟化锂的工艺 |
CN105197966A (zh) * | 2015-10-29 | 2015-12-30 | 湖北省宏源药业科技股份有限公司 | 一种超高活性氟化锂的纯化方法 |
CN106745173A (zh) * | 2017-01-05 | 2017-05-31 | 上海阿拉丁生化科技股份有限公司 | 一种高纯度氧化镝的制备方法 |
CN107022809A (zh) * | 2017-03-28 | 2017-08-08 | 哈尔滨工程大学 | 一种普适的超长氟化锂纤维的制备方法 |
CN107324404A (zh) * | 2017-08-15 | 2017-11-07 | 上海阿拉丁生化科技股份有限公司 | 一种高纯度四氧化钴的制备方法 |
CN107381648A (zh) * | 2017-08-15 | 2017-11-24 | 上海阿拉丁生化科技股份有限公司 | 一种高纯二氧化锰的制备方法 |
CN110498432A (zh) * | 2019-09-11 | 2019-11-26 | 江苏容汇通用锂业股份有限公司 | 一种母液制备电池级氟化锂的方法 |
CN111533144A (zh) * | 2020-03-27 | 2020-08-14 | 白银中天化工有限责任公司 | 一种低品位氟化锂提纯的方法 |
CN115304084A (zh) * | 2022-08-10 | 2022-11-08 | 浙江工业大学 | 一种利用固相反应制备纳米氟化锂的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101096594A (zh) * | 2007-06-25 | 2008-01-02 | 武汉科技学院 | 室温下发射蓝光和紫光的氧化锌薄膜及其制备方法 |
RU2330811C2 (ru) * | 2006-03-13 | 2008-08-10 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ получения высокочистого фторида лития |
CN101462744A (zh) * | 2008-11-20 | 2009-06-24 | 西北矿冶研究院 | 制备高纯氟化锂的方法 |
-
2013
- 2013-11-18 CN CN201310577884.2A patent/CN103553086B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2330811C2 (ru) * | 2006-03-13 | 2008-08-10 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ получения высокочистого фторида лития |
CN101096594A (zh) * | 2007-06-25 | 2008-01-02 | 武汉科技学院 | 室温下发射蓝光和紫光的氧化锌薄膜及其制备方法 |
CN101462744A (zh) * | 2008-11-20 | 2009-06-24 | 西北矿冶研究院 | 制备高纯氟化锂的方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103979581A (zh) * | 2014-05-27 | 2014-08-13 | 甘孜州泸兴锂业有限公司 | 一种锂辉石精矿生产氟化锂的工艺 |
CN103979581B (zh) * | 2014-05-27 | 2015-10-14 | 甘孜州泸兴锂业有限公司 | 一种锂辉石精矿生产氟化锂的工艺 |
CN105197966A (zh) * | 2015-10-29 | 2015-12-30 | 湖北省宏源药业科技股份有限公司 | 一种超高活性氟化锂的纯化方法 |
CN105197966B (zh) * | 2015-10-29 | 2017-05-31 | 湖北省宏源药业科技股份有限公司 | 一种超高活性氟化锂的纯化方法 |
CN106745173A (zh) * | 2017-01-05 | 2017-05-31 | 上海阿拉丁生化科技股份有限公司 | 一种高纯度氧化镝的制备方法 |
CN107022809A (zh) * | 2017-03-28 | 2017-08-08 | 哈尔滨工程大学 | 一种普适的超长氟化锂纤维的制备方法 |
CN107022809B (zh) * | 2017-03-28 | 2019-07-16 | 哈尔滨工程大学 | 一种普适的超长氟化锂纤维的制备方法 |
CN107324404A (zh) * | 2017-08-15 | 2017-11-07 | 上海阿拉丁生化科技股份有限公司 | 一种高纯度四氧化钴的制备方法 |
CN107381648A (zh) * | 2017-08-15 | 2017-11-24 | 上海阿拉丁生化科技股份有限公司 | 一种高纯二氧化锰的制备方法 |
CN110498432A (zh) * | 2019-09-11 | 2019-11-26 | 江苏容汇通用锂业股份有限公司 | 一种母液制备电池级氟化锂的方法 |
CN111533144A (zh) * | 2020-03-27 | 2020-08-14 | 白银中天化工有限责任公司 | 一种低品位氟化锂提纯的方法 |
CN115304084A (zh) * | 2022-08-10 | 2022-11-08 | 浙江工业大学 | 一种利用固相反应制备纳米氟化锂的方法 |
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CN103553086B (zh) | 2015-07-29 |
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Address after: 201406 Fengxian District, South Lake Town, Hong Kong Road, No. 1008, No. Patentee after: SHANGHAI ALADDIN BIOCHEMICAL TECHNOLOGY Co.,Ltd. Address before: 201406 Fengxian District, South Lake Town, Hong Kong Road, No. 1008, No. Patentee before: SHANGHAI JINGCHUN SCIENTIFICAL CO.,LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for preparing high-purity lithium fluoride Granted publication date: 20150729 Pledgee: Luwan Sub branch of Bank of Shanghai Co.,Ltd. Pledgor: SHANGHAI ALADDIN BIOCHEMICAL TECHNOLOGY Co.,Ltd. Registration number: Y2024310000453 |
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