摘要
以二甘醇为DEM与乙醇水溶液萃取分离的溶剂,以UNIQUAC方程为活度系数计算的模型,采用相分配系数(β)和物料守恒方程模拟逆流萃取分离结果,建立了模拟计算程序框图,并进行逆流萃取试验,模拟计算结果和实验结果吻合,为进一步逆流萃取中试提供可行性依据。
Diglyol was selected as solvent of extraction separtion for DEM and Ethanol aqueous. Activity coefficients were calculated by UNQUAC equation. The separation results of extraction were simulated by phase separation coefficients (β) and materical balance equation. Procedure chart was established. The results of experiment and simulation were corresponded. The results were provided for model experiment.
出处
《化工时刊》
CAS
2002年第11期35-37,共3页
Chemical Industry Times
