Phase Equilibria and Thermodyanmcis of Zinc Fuming Slags

机译：锌发烟渣的相平衡和热双氰

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A range of materials are treated in zinc fuming processes to recover metal values and produce benign slag waste products. The selection of the otpimum porcess conditions in these various technologies can be greatly assisted by the use of a chemical tehrmodynamic model of the system. In this paper the effects of slag chemistry on the liquidus temepratures, subliquidus phase equilibria and thermodynamic properties are described by a FACT model of the ZnO-PbO-FeO-Fe_2O_2-CaO-SiO_2 system. In addition new experiemntal data on the effect of Al_2O_3 on the liquidus are presented. The implications of these findings for plant practice are discussed.

机译：锌熏制过程中处理了多种材料，以回收金属价值并产生良性炉渣废料。通过使用系统的化学热力学模型，可以极大地帮助选择这些各种技术中的otpimum处理条件。本文通过ZnO-PbO-FeO-Fe_2O_2-CaO-SiO_2体系的FACT模型描述了炉渣化学性质对液相线温度，亚液相线平衡和热力学性质的影响。此外，还提供了有关Al_2O_3对液相线影响的新实验数据。讨论了这些发现对植物实践的意义。

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《International Congress on Mineral Processing and Extractive Metallurgy 11 - 13 September 2000 Melbourne, Victoria》|2000年|p.479-484|共6页
会议地点 Melbourne(AU);Melbourne(AU)
作者
E. Jak; B. Zhao; P. Hayes;
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正文语种 eng
中图分类冶金工业;
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Phase Equilibria and Thermodyanmcis of Zinc Fuming Slags

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