CN100584972C - 金属锂真空蒸馏提纯方法 - Google Patents
金属锂真空蒸馏提纯方法 Download PDFInfo
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- CN100584972C CN100584972C CN200710188103A CN200710188103A CN100584972C CN 100584972 C CN100584972 C CN 100584972C CN 200710188103 A CN200710188103 A CN 200710188103A CN 200710188103 A CN200710188103 A CN 200710188103A CN 100584972 C CN100584972 C CN 100584972C
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- lithium
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- vacuum distillation
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
Description
实施例2 | 实施例3 | 实施例4 | |
粗锂热熔 | 温度220℃ | 温度240℃ | 温度230℃ |
真空脱油 | 温度245℃压力10<sup>-1</sup>Pa脱油时间1小时 | 温度255℃压力4Pa脱油时间1.5小时 | 温度250℃压力2Pa脱油时间2小时 |
真空蒸馏 | 温度340℃压力8×10<sup>-2</sup>Pa蒸馏时间2小时 | 温度360℃压力2×10<sup>-2</sup>Pa蒸馏时间4小时 | 温度373℃压力3×10<sup>-3</sup>Pa蒸馏时间3小时 |
技术指标 | 金属锂纯度99.9% | 金属锂纯度99.95% | 金属锂纯度≥99.99% |
Claims (4)
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CN200710188103A CN100584972C (zh) | 2007-11-09 | 2007-11-09 | 金属锂真空蒸馏提纯方法 |
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CN200710188103A CN100584972C (zh) | 2007-11-09 | 2007-11-09 | 金属锂真空蒸馏提纯方法 |
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CN2009101799631A Division CN101672573B (zh) | 2007-11-09 | 2007-11-09 | 金属锂真空蒸馏提纯装置 |
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CN101144124A CN101144124A (zh) | 2008-03-19 |
CN100584972C true CN100584972C (zh) | 2010-01-27 |
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Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101672570B (zh) * | 2008-09-08 | 2011-04-20 | 赵湘生 | 立式搅拌真空炉 |
CN101886181B (zh) * | 2010-06-17 | 2012-07-18 | 重庆昆瑜锂业有限公司 | 一种金属锂的真空蒸馏提纯炉 |
CN103146922B (zh) * | 2012-12-19 | 2014-06-04 | 东江环保股份有限公司 | 一种废锂负极片的回收系统及方法 |
CN105291325A (zh) * | 2014-07-11 | 2016-02-03 | 广东阿格蕾雅光电材料有限公司 | 有机固体材料连续蒸馏浇注成型装置 |
CN105311852A (zh) * | 2014-07-15 | 2016-02-10 | 广东阿格蕾雅光电材料有限公司 | 有机固体材料连续蒸馏装置 |
CN104388688B (zh) * | 2014-11-17 | 2016-07-06 | 东北大学 | 一种真空金属热还原炼锂的装置及方法 |
CN105296766B (zh) * | 2015-11-06 | 2017-07-18 | 赵湘生 | 一种锌锡合金真空蒸馏的分离方法 |
CN106159367B (zh) * | 2016-08-11 | 2018-08-03 | 天齐锂业股份有限公司 | 金属锂电池负极片的回收方法 |
CN109182758B (zh) * | 2018-10-22 | 2023-06-02 | 天齐锂业(江苏)有限公司 | 一种低品位锂源制备超薄金属锂带的方法及系统 |
CN113839114A (zh) * | 2020-06-24 | 2021-12-24 | 天津中能锂业有限公司 | 金属锂负极回收 |
CN112662876A (zh) * | 2020-12-02 | 2021-04-16 | 贵州鹏程新材料有限公司 | 一种废电池料提取电池级硫酸镍的方法 |
CN112410580A (zh) * | 2020-12-10 | 2021-02-26 | 中国核电工程有限公司 | 一种工作稳定的精炼装置及精炼方法 |
CN112322913A (zh) * | 2020-12-10 | 2021-02-05 | 中国核电工程有限公司 | 一种精炼装置及精炼方法 |
CN114350967B (zh) * | 2021-12-23 | 2024-05-14 | 昆明鼎邦科技股份有限公司 | 一种铅真空恒温蒸馏除杂的方法 |
CN114381612A (zh) * | 2021-12-23 | 2022-04-22 | 昆明鼎邦科技股份有限公司 | 一种真空法提纯铅的产业化方法 |
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Application publication date: 20080319 Assignee: Fengxin Ganfeng Lithium Co., Ltd. Assignor: Jiangxi Ganfeng Lithium Co., Ltd. Contract record no.: 2010360000017 Denomination of invention: Method and equipment for vacuum distillation puritying metallic lithium Granted publication date: 20100127 License type: Exclusive License Record date: 20100329 |
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