摘要
采用分子蒸馏技术对市售的丙硫醚进行了分离提纯,考察了分离提纯的刮膜速度、蒸馏温度和蒸馏压力对丙硫醚纯度的影响,经过单因素分析,通过设计L_(9)(3^(4))正交实验,得到了分子蒸馏分离提纯丙硫醚的最佳工艺参数。
This paper the market propyl sulfide was concented by molecular distillation technology,The effects of scraping speed,distillation temperature and distillation pressure on the purity were investigated.Through single factor analysis and design of L_(9)(3^(4))orthogonal test,the optimal process parameters of molecular distillation separation and purification of propyl sulfide were obtained.
作者
王娜
周晓东
徐玲
郭晶晶
刘力
Wang Na;Zhou Xiaodong;Xu Ling;Guo Jingjing;Liu Li(Shanxi Xinhua Chemical Protection Equipment Research Institute Co.,Ltd.,Taiyuan Shanxi 030008,China)
出处
《山西化工》
CAS
2023年第10期18-19,共2页
Shanxi Chemical Industry
关键词
分子蒸馏
分离提纯
丙硫醚
官能团
molecular distillation
separation and purification
propyl sulfide
functional group