| 氯盐体系中铋湿法冶金的基础研究 |
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| 引用本文： | 郑国渠,唐谟堂,赵天从. 氯盐体系中铋湿法冶金的基础研究[J]. 中南大学学报(自然科学版), 1997, 0(1) |
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| 作者姓名： | 郑国渠 唐谟堂 赵天从 |
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| 作者单位： | 中南工业大学有色冶金系 |
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| 基金项目： | 国家“八五”科技攻关计划基金 |
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| 摘 要： | 根据同时平衡原理，对氯盐体系硫化铋矿浸出过程和三氯化铋水解过程进行了详细的热力学分析，绘制了Ｂｉ２Ｓ３－ＨＣｌ－Ｈ２Ｏ系Ｅ－ｐＨ图，Ｅ－［Ｃｌ－］Ｔ图和Ｅ－［Ｂｉ３＋］Ｔ图以及三氯化铋水解过程ｐＨ－［Ｂｉ３＋］Ｔ和溶解度－ｐＨ图，为铋湿法冶金提供重要的理论依据
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| 关 键 词： | 硫化铋；氯盐体系；铋湿法冶金；热力学计算 |
FUNDAMENTAL STUDY ON HYDROMETALLURGY ON BISMUTH IN THE CHLORIDE SYSTEM |
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| Zheng Guoqu Tang Motang Zhao Tiancong. FUNDAMENTAL STUDY ON HYDROMETALLURGY ON BISMUTH IN THE CHLORIDE SYSTEM[J]. Journal of Central South University:Science and Technology, 1997, 0(1) |
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| Authors: | Zheng Guoqu Tang Motang Zhao Tiancong |
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| Abstract: | According to the principles of simultaneous equilibrium, the thermodynamic analysis of the Bi 2S 3 concentrate leaching process and the hydrolysis process of BiCl 3 has been studied in detail in this paper. The E pH, E T and E [Bi 3 ] T diagrams for Bi 2S 3 HCl H 2O system and the pH [Bi 3 ] T and BiOCl solubility pH diagrams for the BiCl 3 hydrolysis process have been calculated and drawn by computer. The results would provide an important theoretical basis for the hydrometallurgy of bismuch. |
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| Keywords: | Bi 2S 3 chloride system bismuth hydrometallurgy thermodynamical calculation |
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