| 用直流电弧炉还原熔炼大洋多金属结核 |
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| 引用本文： | 毛拥军 屈曙光 等. 用直流电弧炉还原熔炼大洋多金属结核[J]. 矿冶工程, 1999, 19(4): 43-45,51 |
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| 作者姓名： | 毛拥军 屈曙光 等 |
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| 作者单位： | 长沙矿冶研究院，湖南长沙410012 |
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| 摘 要： | 根据大洋多金属结核中各主要元素的还原性差异，用碳作还原剂，在直流电弧炉中选择性还原熔炼大洋多金属结核，获得了合格的富锰渣产品和熔炼合金。富锰渣中锰收率达91％，铜、钴、镍、铁进入熔炼合金的比率分别为：96．73％，98．13％，98．53％，92．90％。
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| 关 键 词： | 大洋多金属结核 还原熔炼 富锰渣 直流电弧炉 |
Smelting of Ocean Polymetallic Nodules In DC Arc Furnace |
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| MAO Yong jun,QU Shu guang,HE Ze quan,ZHONG Xiang. Smelting of Ocean Polymetallic Nodules In DC Arc Furnace[J]. Mining and Metallurgical Engineering, 1999, 19(4): 43-45,51 |
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| Authors: | MAO Yong jun QU Shu guang HE Ze quan ZHONG Xiang |
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| Abstract: | According to the differences in reducibility of major elements in ocean polymetallic nodules, selective reduction smelting of the nodules is conducted in a DC arc furnace using carbon as reductant, obtaining acceptable Mn enriched slag and smelted alloy. The recovery of manganese in the Mn enriched slag is up to 91%, and the ratios of Cu,Co,Ni,Fe in the smelted alloy are 96 73%, 98 13%, 98 53%, 92 90%, respectively. |
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| Keywords: | ocean polymetallic alloy reduction smelting Mn enriched slag smelted alloy |
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