VAPOR-LIQUID EQUILIBRIA OF N METHYLPYRROLIDONE(1)-WATER(2) BINARY SYSTEM BY AN EBULLIOMETER

被引:0
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作者
崔志娱
李志伟
高正虹
李竞庆
机构
关键词
n-methylpyrrolidone; water; vapor-liquid equilibrium; ebulliometer;
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中图分类号
TQ021 [基础理论];
学科分类号
摘要
1 INTRODUCTIONVapor-liquid equilibrium(VLE)data are useful for the study of solution properties ofnon-ideal mixtures as well as for the design of the separation equipment.Then-methylpyrrolidone(NMP)is a new-type and excellent solvent which can be used in somechemical engineering separation processes.The NMP sucks up moisture so easily that it isnecessary to study the VLE relations of the NMP-HO binary system,
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页码:60 / 65
页数:6
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