CN106191478B - 一种镥元素的回收方法 - Google Patents
一种镥元素的回收方法 Download PDFInfo
- Publication number
- CN106191478B CN106191478B CN201610799708.7A CN201610799708A CN106191478B CN 106191478 B CN106191478 B CN 106191478B CN 201610799708 A CN201610799708 A CN 201610799708A CN 106191478 B CN106191478 B CN 106191478B
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- lutetium
- acid
- recovery method
- waste material
- rare earth
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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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
- C22B7/007—Wet processes by acid leaching
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Description
实施例 | 投料量(g) | Lu2O3(%) | 酸(g) | 酸种类 | 氧化镥纯度 | 氧化镥(g) |
1 | 100 | 79 | 75 | 硫酸 | 99.993% | 76.63 |
2 | 200 | 85 | 280 | 硫酸 | 99.992% | 165.4 |
3 | 150 | 73 | 170 | 硫酸+硝酸 | 99.995% | 106.4 |
4 | 80 | 75 | 75 | 硫酸 | 99.995% | 58.5 |
5 | 100 | 83 | 100 | 硫酸+硝酸 | 99.994% | 80.6 |
6 | 100 | 83 | 20 | 硝酸 | 99.994% | 8.6 |
Claims (10)
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CN201610799708.7A CN106191478B (zh) | 2016-08-31 | 2016-08-31 | 一种镥元素的回收方法 |
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CN201610799708.7A CN106191478B (zh) | 2016-08-31 | 2016-08-31 | 一种镥元素的回收方法 |
Publications (2)
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CN106191478A CN106191478A (zh) | 2016-12-07 |
CN106191478B true CN106191478B (zh) | 2018-12-18 |
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CN201610799708.7A Active CN106191478B (zh) | 2016-08-31 | 2016-08-31 | 一种镥元素的回收方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110386618B (zh) * | 2019-08-20 | 2020-05-01 | 福建省长汀金龙稀土有限公司 | 一种pet用低钍、低铀氧化镥的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101392332A (zh) * | 2008-11-07 | 2009-03-25 | 北京科技大学 | 一种硫酸稀土焙烧矿直接转化提取稀土清洁化生产工艺 |
CN101705380A (zh) * | 2009-11-30 | 2010-05-12 | 北京有色金属研究总院 | 一种从含稀土的铝硅物料中回收稀土方法 |
CN102296182A (zh) * | 2011-07-28 | 2011-12-28 | 包头市新源稀土高新材料有限公司 | 一种由废稀土研磨材料回收稀土元素的方法 |
CN103436719A (zh) * | 2013-08-29 | 2013-12-11 | 湖南稀土金属材料研究院 | 从掺铈铝酸镥闪烁晶体废料中回收的氧化镥及回收方法 |
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2016
- 2016-08-31 CN CN201610799708.7A patent/CN106191478B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101392332A (zh) * | 2008-11-07 | 2009-03-25 | 北京科技大学 | 一种硫酸稀土焙烧矿直接转化提取稀土清洁化生产工艺 |
CN101705380A (zh) * | 2009-11-30 | 2010-05-12 | 北京有色金属研究总院 | 一种从含稀土的铝硅物料中回收稀土方法 |
CN102296182A (zh) * | 2011-07-28 | 2011-12-28 | 包头市新源稀土高新材料有限公司 | 一种由废稀土研磨材料回收稀土元素的方法 |
CN103436719A (zh) * | 2013-08-29 | 2013-12-11 | 湖南稀土金属材料研究院 | 从掺铈铝酸镥闪烁晶体废料中回收的氧化镥及回收方法 |
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