摘要
本文探讨了有关二元无机水溶液的蒸汽压、溶质与溶剂的偏摩尔(?),溶液总(?)值的工程计算方法。提出了能关联全浓度范围内溶液蒸汽压数据的经验式和计算无机水溶液中水的偏摩尔(?)的半经验式。根据Gibbs-Duhem方程,推导出计算二元无机水溶液(?)值的通用式。
The calculation methods of vapor-pressure, the partial molar exergy of solute and solvent, as well as total exergy of the binary inorganic aqueous solution are explored, and an empirical formula for calculating the vapor-prssure of the titled solution in a range of whole concentration, as well as a semi-empirlcal formula for the partial molar exergy of water in the solution are given. Based on Gibbs-Duhem equation,the general correlation of exergy is derived as the following:Bm=-[RT_(?) Ax^(?)/(B-1)]+{B_~0+RT_0 A [B/(B-1)]x_0^(B-1)-x_0~B}x
出处
《化学工程》
CAS
CSCD
北大核心
1990年第3期74-78,共5页
Chemical Engineering(China)