| 回收镍浸出渣中有价金属的工艺研究及应用 |
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| 引用本文： | 王玉芳. 回收镍浸出渣中有价金属的工艺研究及应用[J]. 铜业工程, 2010, 0(2): 44-46,33 |
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| 作者姓名： | 王玉芳 |
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| 作者单位： | 金川集团有限公司火法冶金研究所,金昌,737100 |
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| 摘 要： | 提出利用转炉处理镍浸出渣的工艺,经实验室试验得到最优条件为:温度1300℃,碳质还原剂率3%,硅质熔剂率10%,钙质熔剂率7%,时间30min,在此最优条件下进行工业扩大试验,Ni、Cu直收率分别为96.18%和96.85%,贵金属中Pt、Pd、Au直收率分别为98.82%、95.32%和98.34%。
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| 关 键 词： | 镍浸出渣 碳质还原剂 转炉 工业应用 |
Industrial Study and Application on Recycling Valuable Metals in Nickel Leaching Slag |
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| WANG Yu-fang. Industrial Study and Application on Recycling Valuable Metals in Nickel Leaching Slag[J]. Copper Engineering, 2010, 0(2): 44-46,33 |
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| Authors: | WANG Yu-fang |
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| Abstract: | A new process of treating nickel leaching slag with converter has been proposed in the article.Under the optimum conditions,that adding 3% carbonaceous,10% siliceous flux and 7% calcareous flux in the temperature of 1300℃ for 30min.The results from lab and industrial experiments show that the recovery ratio of Ni,Cu is 96.18% and 96.85%,and the recovery ratio of noble metals,such as Pt,Pd,Au can reach 98.82%,95.32% and 98.34%. |
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| Keywords: | nickel leaching slag carbonaceous reducing agent converter industrial application |
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