Na<sub>2</sub>O-SiO<sub>2</sub>渣系的作用浓度计算模型

Na₂O-SiO₂渣系的作用浓度计算模型

摘要: 根据炉渣结构的共存理论,Na₂O-SiO₂相图和有关的热力学数据,推导了本渣系的作用浓度计算模型。利用此模型计算得的N_Na2O和N_SiO2与实测的~a_Na2O和文献上的~a_SiO2符合甚好。由此证明炉渣结构的共存理论对本渣系也是适用的。

Abstract: According to the coexistence theory of slag structure, phasediagram Na₂O-SiO₂ and the corresponding thermodynamic data, a calculating model of mass action concentrations for the slag system has been deduced. The calculated N_Na₂O and N_siO₂ by this model are in good agreement with measured a_Na₂o and a_sio₂ from literature source respectively. Thus it shows that the coexistence theory of slag structure is applicable to slag system Na₂O-SiO₂ too.