CN104818396B - 电炉锗渣中回收锗的工艺 - Google Patents
电炉锗渣中回收锗的工艺 Download PDFInfo
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- CN104818396B CN104818396B CN201510252532.9A CN201510252532A CN104818396B CN 104818396 B CN104818396 B CN 104818396B CN 201510252532 A CN201510252532 A CN 201510252532A CN 104818396 B CN104818396 B CN 104818396B
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- Prior art keywords
- germanium
- electric furnace
- time
- germanium tetrachloride
- extraction
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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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- Manufacture And Refinement Of Metals (AREA)
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Abstract
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Claims (6)
Priority Applications (1)
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CN201510252532.9A CN104818396B (zh) | 2015-05-19 | 2015-05-19 | 电炉锗渣中回收锗的工艺 |
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CN201510252532.9A CN104818396B (zh) | 2015-05-19 | 2015-05-19 | 电炉锗渣中回收锗的工艺 |
Publications (2)
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CN104818396A CN104818396A (zh) | 2015-08-05 |
CN104818396B true CN104818396B (zh) | 2016-07-27 |
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CN201510252532.9A Expired - Fee Related CN104818396B (zh) | 2015-05-19 | 2015-05-19 | 电炉锗渣中回收锗的工艺 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106521193B (zh) * | 2016-07-15 | 2018-10-16 | 深圳市深投环保科技有限公司 | 一种从含锗溶液中富集回收锗的方法 |
CN107324376A (zh) * | 2017-08-02 | 2017-11-07 | 昆明汇泉高纯半导材料有限公司 | 一种利用含锗废料生产二氧化锗的方法 |
CN107935028A (zh) * | 2017-12-21 | 2018-04-20 | 昆明汇泉高纯半导材料有限公司 | 一种触媒型高纯氧化锗生产方法 |
CN109179487A (zh) * | 2018-10-30 | 2019-01-11 | 云南驰宏国际锗业有限公司 | 一种利用废酸处理锗泥的方法 |
CN115261644A (zh) * | 2022-08-16 | 2022-11-01 | 广东先导稀材股份有限公司 | 含锗物料的提纯方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB734144A (en) * | 1952-03-20 | 1955-07-27 | Western Electric Co | Purification of germanium tetrachloride |
CN101186974A (zh) * | 2006-11-15 | 2008-05-28 | 云南临沧鑫圆锗业股份有限公司 | 湿法从锗废料中回收锗 |
CN101891243A (zh) * | 2010-06-10 | 2010-11-24 | 南京中锗科技股份有限公司 | 一种新型提纯四氯化锗的萃取工艺方法 |
CN103183375A (zh) * | 2011-12-29 | 2013-07-03 | 北京有色金属研究总院 | 一种光纤用四氯化锗的制备提纯方法 |
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2015
- 2015-05-19 CN CN201510252532.9A patent/CN104818396B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB734144A (en) * | 1952-03-20 | 1955-07-27 | Western Electric Co | Purification of germanium tetrachloride |
CN101186974A (zh) * | 2006-11-15 | 2008-05-28 | 云南临沧鑫圆锗业股份有限公司 | 湿法从锗废料中回收锗 |
CN101891243A (zh) * | 2010-06-10 | 2010-11-24 | 南京中锗科技股份有限公司 | 一种新型提纯四氯化锗的萃取工艺方法 |
CN103183375A (zh) * | 2011-12-29 | 2013-07-03 | 北京有色金属研究总院 | 一种光纤用四氯化锗的制备提纯方法 |
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Inventor after: Meng Zhiqiang Inventor after: Zhang Haidao Inventor after: Sun Yuzhuang Inventor after: Lin Mingyue Inventor after: Jin Kankun Inventor before: Sun Yuzhuang Inventor before: Zhang Haidao Inventor before: Lin Mingyue Inventor before: Pian Wei Inventor before: Jin Kankun Inventor before: Meng Zhiqiang |
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