CN105568007B - 一种从废旧稀土荧光粉中回收稀土的方法 - Google Patents
一种从废旧稀土荧光粉中回收稀土的方法 Download PDFInfo
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- CN105568007B CN105568007B CN201610045984.4A CN201610045984A CN105568007B CN 105568007 B CN105568007 B CN 105568007B CN 201610045984 A CN201610045984 A CN 201610045984A CN 105568007 B CN105568007 B CN 105568007B
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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
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
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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
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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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- 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)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
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Abstract
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CN201610045984.4A CN105568007B (zh) | 2016-01-25 | 2016-01-25 | 一种从废旧稀土荧光粉中回收稀土的方法 |
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CN201610045984.4A CN105568007B (zh) | 2016-01-25 | 2016-01-25 | 一种从废旧稀土荧光粉中回收稀土的方法 |
Publications (2)
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CN105568007A CN105568007A (zh) | 2016-05-11 |
CN105568007B true CN105568007B (zh) | 2018-08-21 |
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CN201610045984.4A Active CN105568007B (zh) | 2016-01-25 | 2016-01-25 | 一种从废旧稀土荧光粉中回收稀土的方法 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106065432A (zh) * | 2016-07-26 | 2016-11-02 | 江西格林美资源循环有限公司 | 一种废荧光粉的焙烧方法和装置 |
CN107119200B (zh) * | 2017-04-26 | 2019-02-01 | 桑德(天津)再生资源投资控股有限公司 | 一种废旧混合稀土荧光粉高效回收稀土元素的方法 |
CN108878235A (zh) * | 2017-05-16 | 2018-11-23 | 中国科学院城市环境研究所 | 一种废弃荧光灯资源化的方法 |
CN111560520A (zh) * | 2020-05-16 | 2020-08-21 | 东华理工大学 | 一种从废弃荧光粉中清洁高效提取稀土元素的方法 |
CN113667823A (zh) * | 2021-07-15 | 2021-11-19 | 江西理工大学 | 一种钕铁硼废料综合回收稀土和铁的方法 |
CN114086007B (zh) * | 2021-11-17 | 2023-05-12 | 赣州中凯稀土材料有限公司 | 稀土废料处理用可均匀进料的节能焙烧装置 |
CN115491525B (zh) * | 2022-08-31 | 2023-10-24 | 中南大学 | 一种废抛光粉增值化回收的方法 |
CN115449635B (zh) * | 2022-08-31 | 2023-11-21 | 中南大学 | 一种废稀土抛光粉再生的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103468950A (zh) * | 2013-08-23 | 2013-12-25 | 中国科学院过程工程研究所 | 一种稀土水溶液萃取除杂质金属离子的方法 |
CN104946896A (zh) * | 2015-07-15 | 2015-09-30 | 江西理工大学 | 一种从废稀土荧光粉中提取稀土的方法 |
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2016
- 2016-01-25 CN CN201610045984.4A patent/CN105568007B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103468950A (zh) * | 2013-08-23 | 2013-12-25 | 中国科学院过程工程研究所 | 一种稀土水溶液萃取除杂质金属离子的方法 |
CN104946896A (zh) * | 2015-07-15 | 2015-09-30 | 江西理工大学 | 一种从废稀土荧光粉中提取稀土的方法 |
Non-Patent Citations (1)
Title |
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从废弃荧光粉中提取稀土试验研究;毛林春等;《湿法冶金》;20131231;第32卷(第6期);第395~397页 * |
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Inventor after: Wang Ruixiang Inventor after: Zhang Zhaoxue Inventor after: Zeng Jie Inventor after: Xiong Jiachun Inventor after: Liao Gen Inventor after: Wen Gongyu Inventor after: Xie Boyi Inventor before: Wang Ruixiang Inventor before: Zhang Zhaoxue Inventor before: Zeng Jie Inventor before: Xiong Jiachun Inventor before: Liao Gen Inventor before: Wen Gongyu Inventor before: Xie Boyi |
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