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投稿时间:2012-09-13 修订日期:2012-09-13 录用日期:2012-09-14 网络发布日期:2012-12-25
投稿时间:2012-09-13 修订日期:2012-09-13 录用日期:2012-09-14 网络发布日期:2012-12-25
中文摘要: 高氟铍矿石在熔炼过程中配入氢氧化铝来脱除其中的氟。结果表明,在配入5% Na2CO3、9.3% Al(OH)3、1 400~1 500 ℃熔炼20 min的情况下,BeO回收率达到96%以上,脱氟效果良好(铍玻璃F/BeO能控制在15%以内)。为高氟铍矿石的工业应用探索出新的冶炼途径。
Abstract:Defluorination with addition of aluminum hydroxide in smelting process of high fluorine bearing beryllium ore was investigated. The results show that BeO recovery is above 96% under the conditions including dosage of Na2CO3 of 5%, dosage of Al(OH)3 of 9.3%, smelting temperature of 1 400~1 500 ℃, and time of 20 min. Defluorination effect is fine in that the ratio of F/BeO of beryllium glass could be controlled below 15%. This new smelting process facilitates the industrial application of high fluorine bearing beryllium ore.
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基金项目:
| 作者 | 单位 | |
| 雷湘* | 湖南有色金属研究院 | guoqing19730@163.com |
| Author Name | Affiliation | |
| LeiXiang | Hunan Research Institute of Nonferrous Metals | guoqing19730@163.com |
引用文本:
雷湘.高氟铍矿石熔炼过程中脱氟研究[J].有色金属(冶炼部分),2013(1):21-23.
LeiXiang.Study on Defluorination of High Fluorine Bearing Beryllium Ore in Smelting Process[J].Nonferrous Metals (Extractive Metallurgy),2013(1):21-23.
雷湘.高氟铍矿石熔炼过程中脱氟研究[J].有色金属(冶炼部分),2013(1):21-23.
LeiXiang.Study on Defluorination of High Fluorine Bearing Beryllium Ore in Smelting Process[J].Nonferrous Metals (Extractive Metallurgy),2013(1):21-23.

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