摘要
作者采用求算方程参数的新方法,对P-R状态方程进行修正,在极性组份饱和液体体积和饱和蒸汽压,以及相平衡计算上得到了满意的结果。
Using new method for calculating the parameters of three quation, the modification of the P-R equation has been very effective for calculating the saturated liquid volume, vapor pressure of pure polar substances and the phase equilibrium of systems containing polar substances.
关键词
立方型
状态方程
相平衡
饱和液体
cubic equations, equations of states, phase equilibrium,staturated liquid, vapor pressure, polarization factor
P-R equation.