摘要
针对油气田轻烃中组分数较多的特点，从精度、时间、通用性三方面综合考虑，采用ＳＲＫ或ＰＲ方程计算混合物的汽液平衡常数；考虑了持液量的影响，建立了一个基于半连续法的适用于多元物系的间歇精馏模型；开发并编制了模拟间歇精馏过程的软件。
In this thesis,comparison among several equation of state has been carried out.Considering precision,time and universality,PR or SRK is selected to calculate the phase equilibrium constant of the mixture.A model has been developed to simulate the operation of multicomponent batch distillation with holdup by a plate to plate method,and has been programmed with FORTRAN.
出处
《华东理工大学学报（自然科学版）》
CAS
CSCD
北大核心
1999年第2期205-208,共4页
Journal of East China University of Science and Technology
关键词
精馏塔
模拟
逐板计算法
间歇精馏塔
轻烃
batch
distillation column
simulation
plate to plate calculation
