摘要
讲述了用Aspen Plus软件估算汽液相平衡数据的一般方法,并给出了水-2,3-丁二醇和2,3-丁二醇-1,3-丙二醇物系在不同压力下的汽液相平衡数据,结果表明通过精馏操作可以将2,3-丁二醇分离提纯。
The vapor-liquid equilibrium calculations by Aspen Plus software were described. Then the vapor-liquid equilibrium data of water-2,3-butanediol and 2,3-butanediol-1,3-proanediol system were given at the pressures of 100kPa,50kPa and 10kPa. It showed that distilling operation can purify 2, 3-butanediol.
出处
《浙江化工》
CAS
2007年第3期25-28,共4页
Zhejiang Chemical Industry