CN111593214B - 一种沉淀分离含钙稀土溶液中稀土的方法 - Google Patents
一种沉淀分离含钙稀土溶液中稀土的方法 Download PDFInfo
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- CN111593214B CN111593214B CN202010484214.6A CN202010484214A CN111593214B CN 111593214 B CN111593214 B CN 111593214B CN 202010484214 A CN202010484214 A CN 202010484214A CN 111593214 B CN111593214 B CN 111593214B
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- rare earth
- calcium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare earth metals
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
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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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- General Life Sciences & Earth Sciences (AREA)
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- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
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CN202010484214.6A CN111593214B (zh) | 2020-06-01 | 2020-06-01 | 一种沉淀分离含钙稀土溶液中稀土的方法 |
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CN202010484214.6A CN111593214B (zh) | 2020-06-01 | 2020-06-01 | 一种沉淀分离含钙稀土溶液中稀土的方法 |
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CN111593214A CN111593214A (zh) | 2020-08-28 |
CN111593214B true CN111593214B (zh) | 2022-05-17 |
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CN202010484214.6A Active CN111593214B (zh) | 2020-06-01 | 2020-06-01 | 一种沉淀分离含钙稀土溶液中稀土的方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112981148A (zh) * | 2021-02-08 | 2021-06-18 | 江西理工大学 | 一种氧化水解沉淀分离铈和钙镁的方法 |
CN113373304B (zh) * | 2021-06-09 | 2022-05-13 | 江西理工大学 | 一种从稀土料液中络合-浊点萃取除铝的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US4497785A (en) * | 1983-11-18 | 1985-02-05 | Union Oil Company Of California | Production of rare earth compounds |
CN102936029B (zh) * | 2012-11-30 | 2014-07-09 | 淄博包钢灵芝稀土高科技股份有限公司 | 沉淀碳酸稀土的方法 |
CN103224248B (zh) * | 2013-04-03 | 2015-07-01 | 南昌大学 | 一种制备碳酸稀土及其物料回收利用方法 |
CN104211106B (zh) * | 2014-09-01 | 2016-08-24 | 赣州鑫隆康稀土有限公司 | 一种不产生氨氮废水的碳酸稀土制备方法 |
CN108423703A (zh) * | 2018-06-20 | 2018-08-21 | 乐山沃耐稀电子材料有限公司 | 一种细晶形碳酸铈的生产方法 |
CN111017979B (zh) * | 2019-12-27 | 2022-10-18 | 广西国盛稀土新材料有限公司 | 一种低钙氧化镥的制备方法 |
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Inventor after: Zhu Wencai Inventor after: Jin Xia Inventor after: Rao Minglu Inventor after: He Qiang Inventor after: Qiu Jiang Inventor after: Lai Anbang Inventor after: Ren Wei Inventor after: Xiong Wei Inventor after: Gao Liang Inventor after: Lai Qifei Inventor after: Xiao Yanfei Inventor after: Luo Wei Inventor after: Zhu Yinming Inventor after: Lin Ying Inventor before: Xiao Yanfei Inventor before: Rao Minglu Inventor before: He Qiang Inventor before: Qiu Jiang Inventor before: Lai Anbang |
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Effective date of registration: 20210525 Address after: 341000 Jiangxi Ganzhou Zhanggong District Water West Nonferrous Metallurgical base Applicant after: Ganzhou Zhanhai New Material Technology Co.,Ltd. Address before: 341000 No. 86 Hongqi Avenue, Jiangxi, Ganzhou Applicant before: Jiangxi University of Science and Technology |
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