Thermodynamic Activity and Vapor Pressure Models for Silicate Systems Including Coal Slags
Thermodynamic Activity and Vapor Pressure Models for Silicate Systems Including Coal Slags
复制标题
包括煤渣的硅酸盐系统的热力学活动和蒸气压模型
DOI：
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发表时间：
1984
期刊：
影响因子：
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通讯作者：
W. Horton
中科院分区：
文献类型：
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作者：
J. Hastie;D. Bonnell;E. Plante;W. Horton
介绍了一种新的模拟方法，用于包括煤渣在内的多组分、多相高温硅酸盐体系的热力学预测。该模型，其属性的负偏差从理想的溶液行为的形成复杂的液体和固体，证明了四元系统包含K2O，Al2O3，CaO，和SiO2。模型预测和实验蒸汽压数据之间的良好协议。
A new modeling approach is described for thermodynamic predictions of multicomponent, multiphase high temperature silicate systems including coal slags. The model, which attributes negative deviations from ideal solution behaviour to the formation of complex liquids and solids, is demonstrated for quarternary systems containing K2O, Al2O3, CaO, and Si02. Good agreement between the model predictions and experimental vapor pressure data is found.