| 粗铅火法精炼中加硫铁矿除铜工艺探讨及试验研究 |
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| 引用本文： | 袁培新,郭飞,胡卫文,谭平生. 粗铅火法精炼中加硫铁矿除铜工艺探讨及试验研究[J]. 湖南有色金属, 2013, 0(5): 26-28,54 |
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| 作者姓名： | 袁培新 郭飞 胡卫文 谭平生 |
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| 作者单位： | [1]中南大学冶金科学与工程学院,湖南长沙410083 [2]湖南水口山有色金属集团有限公司,湖南衡阳421513 [3]湖南有色金属研究院,湖南长沙410100 |
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| 摘 要： | 针对水口山三厂粗铅火法初步精炼过程中因工艺缺陷导致阳极板含铜时有超标的现状，特提出采用加硫铁矿代替加硫磺进行除铜的新工艺，并通过小试和工业试验，对硫铁矿加入量、搅拌时间、铅液温度等进行了探索，掌握了最佳工艺技术条件和参数。
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| 关 键 词： | 粗铅 火法精炼 电解精炼 硫铁矿 除铜 |
Experimental Study on Copper Removal Process with Pyrite in the Process of Lead Bullion Fire Refinning |
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| YUAN Pei-xin,GUO Fei,HU Wei-wen,TAN Ping-sheng. Experimental Study on Copper Removal Process with Pyrite in the Process of Lead Bullion Fire Refinning[J]. Hunan Nonferrous Metals, 2013, 0(5): 26-28,54 |
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| Authors: | YUAN Pei-xin GUO Fei HU Wei-wen TAN Ping-sheng |
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| Affiliation: | 1. School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China ; 2. Hunan Shuikoushan Nonferrous Metals Group Co. ,Ltd, Hengyang 421513, China; 3. Hunan Research Institute of Nonferrous Metals, Changsha 410100, China) |
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| Abstract: | There is a problem that the lead anode containing copper exceeds the standard, which was caused by defec- tive workmanship in the process of pyro-refinning in the third factory of SKS Nonferrous Metals Group Co. , Ltd. Aimed at the proplem, it presented a new copper removal process with pyrite replacing sulphur. The impact of py- rite use lever, agitation time and heating temperature are studied ,and the optimal process conditions are determined. |
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| Keywords: | lead bullion pyro-refinning electrolytic refining pyrite copper removal process |
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