环己烷-乙烯基降冰片烯体系汽液平衡数据测定及关联

MEASUREMENT AND CORRELATION OF CYCLOHEXANE-5-ETHENYL-2-BICYCLO[2.2.1]HEPT-2-ENE BINARY SYSTEM VAPOR-LIQUID EQUILIBRIUM DATA

采用改进的Rose汽液平衡釜 ,测定了在 12 0 kPa压力下的乙烯基降冰片烯精馏体系中环己烷 (CH) 乙烯基环己烯 (VCH) ,环己烷 (CH) 乙烯基降冰片烯 (VNB) ,环己烷 (CH) 四氢茚 (THI)的汽液平衡数据 ,并进行了热力学一致性验证 ,由所测数据回归出三组用于该体系Wilson方程的配偶参数 ,并证明了Wilson方程可以较好地关联环己烷 乙烯基降冰片烯体系的汽液平衡 .为乙烯基降冰片烯精馏体系的开发与设计提供了基础数据 .

Vapor-liquid equilibrium data for binary system cyclohexane-vinylcyclohexene, cyclohexane-5-ethenyl-2-bicyclo [2.2.1] hept-2-ene, cyclohexane-tetrahydricindene were measured at 12.0 kPa with a modified Rose equilibrium still. The experimental data were well correlated by the Wilson equation with binary parameters alone. This model would provide the basic data for the rectification design of 5-ethenyl-2-bicyclo [2.2.1] hept-2-ene system.