| 硝酸法处理废钨铜合金回收钨和铜新方法 |
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| 引用本文： | 汤青云.硝酸法处理废钨铜合金回收钨和铜新方法[J].中南林业科技大学学报,1997(2). |
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| 作者姓名： | 汤青云 |
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| 作者单位： | 湖南益阳师专化学系!益阳，413049 |
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| 摘 要： | 对采用硝酸法从废钨铜合金中回收金属钨和铜，以及转化有害的氮氧化物的方法进行了探讨．并设计了数种较小规模的回收装置．经实验表明，本法具有操作简便、投资省、能耗低、污染小等特点，具有一定的实用价值．
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| 关 键 词： | 硝酸法 废钨铜合金 金属钨 氧化铜 |
A New Method of Recovery of Tungsten and Copper Metal from Tungsten-copper Alloy Scraps by Nitrate Method |
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| Tang Qingyun.A New Method of Recovery of Tungsten and Copper Metal from Tungsten-copper Alloy Scraps by Nitrate Method[J].Journal of Central South Forestry University,1997(2). |
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| Authors: | Tang Qingyun |
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| Abstract: | A method to recever tungsten and copper metal from tungsten-copper alloyscraps by nitrate and resolve harmful oxynitrogens has been studied and obtained. Severalsmall scale retrieving devices have been designed. Experiments prove that this method iseasy to operate,saves investment and energy resources,and results in less pollution. |
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| Keywords: | nitrate method tungsten-copper alloy scrap metallic tungsten copper oxide |
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