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LIQUID-LIQUID EQUILIBRIUM FOR ETHANOL-STYRENE-WATER TERNARY SYSTEM

YANG Yunquan;DUAN Zhengkang;LIU Wenying;TONG Gangsheng;LUO Hean   

  • Online:2002-04-25 Published:2002-04-25

乙醇-苯乙烯-水三元体系液-液相平衡

杨运泉; 段正康; 刘文英; 童刚生; 罗和安   

  1. 湘潭大学化工学院

Abstract: Liquid-liquid equilibrium data were measured for a ethanol-styrene-water ternary system at temperature of 25.00,35.00,40.00 and 50.00℃ and were correlated with UNIQUAC model.The model parameters were estimated based on a mole fraction objective function.The calculated values were in good agreement with the data measured.