| 高铁闪锌矿精矿高氧氨浸工艺的理论研究 |
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| 引用本文： | 王书民,樊雪梅,陈凤英.高铁闪锌矿精矿高氧氨浸工艺的理论研究[J].商洛学院学报,2011,25(2). |
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| 作者姓名： | 王书民 樊雪梅 陈凤英 |
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| 作者单位： | 商洛学院化学与化学工程系,陕西商洛,726000 |
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| 摘 要： | 为了克服高铁闪锌矿现行冶炼工艺不能同时满足锌的高提取率和铁的低提取率的要求,在分析火法炼锌、传统湿法炼锌和完全湿法酸浸冶锌工艺的基础上,提出了高铁闪锌矿精矿的高氧催化氧化氨浸工艺,并从热力学和动力学的角度对该工艺进行了系统的理论研究,结果表明高铁闪锌矿精矿高氧催化氧化氨浸工艺是可行的.
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| 关 键 词： | 锌 冶炼 高铁闪锌矿 催化氧化 氨浸 |
A Theoretical Research on High Iron Sphalerite's Catalytic Oxidation Under High Pressure Oxygen and Ammonia Soaks |
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| WANG Shu-min,FAN Xue-mei,CHEN Feng-ying.A Theoretical Research on High Iron Sphalerite's Catalytic Oxidation Under High Pressure Oxygen and Ammonia Soaks[J].Journal of Shangluo University,2011,25(2). |
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| Authors: | WANG Shu-min FAN Xue-mei CHEN Feng-ying |
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| Institution: | WANG Shu-min,FAN Xue-mei,CHEN Feng-ying(Department of Chemistry and Chemical Engineering,Shangluo University,Shangluo,Shaanxi 726000) |
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| Abstract: | In order to overcome the problems existed in zinc smelting using high iron sphalerite,the production methods of zinc,including pyrometallurgy and traditional wet-process metallurgy together with full wet-process metallurgy building on acid leaching,were summarized.Because all the metallurgy were failed to simultaneously resolve the high extraction rate of zinc and iron in the low conflict between the extraction rate,a new method on high iron sphalerite's catalytic oxidation under high pressure oxygen and am... |
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| Keywords: | zinc smelting high iron sphalerite catalytic oxidation ammonia leaching theoretical research |
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