摘要
简要论述了VPO法测定石油产品分子量的简单原理、分析流程、结果与讨论。适用于测定包括原油、蜡油、渣油、馏分不低于220℃、相对分子量3000以内的石油产品。具有操作方便、重复性良好等优点。
The principles,analytical processes and results of determination of molecular weight in petroleum products by VPO method were discussed briefly.It is suitable for products of crude oil,wax oil,residuum,fraction above 220℃,relative molecular mass in 3000.The method is convenient and repeatable.
出处
《化学工程师》
CAS
2011年第12期29-30,共2页
Chemical Engineer
关键词
VPO
标准偏差
分子量
分析方法
VPO
standard deviation
molecular weight
analytical method