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天津大学化工学院!天津300072,天津大学化工学院,天津,300072
Online First:25 October 1998,
Published:25 October 1998
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Chen Xiaohui, Xu Xien(Department of Chemical Engineering. PHASE EQUILIBRIA OF PROPYLENE-METHANOL-WATER SYSTEM[J]. CIESC Journal, 1998, (5).
DOI:
Chen Xiaohui, Xu Xien(Department of Chemical Engineering. PHASE EQUILIBRIA OF PROPYLENE-METHANOL-WATER SYSTEM[J]. CIESC Journal, 1998, (5). DOI:
用静态平衡釜法测定了丙烯-水-甲醇三元物系在30~60℃温度,0.3~0.9MPa压力下,其中甲醇-水比例为9:1、8:2、7:3时的汽液平衡数据,用UNIQUAC-RK模型方程对汽液平衡数据进行了关联,求得各模型参数,所得结果令人满意。
VLE data for a ternary system(propylene - methanol - water)under30~60℃
0.3~0.9MPa with the mass ratio of methanol to water 9:1
8:2
7:3 were determined with static equilibrium still
and correlated by using UNIQUAC-RK model.The results indicated that the models were suitable for the temary system and the data were reliable.
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