摘要
稠油是胶质,沥青质含量较高,粘度较大的原油。其组分的复杂性,使得在研究其性质时,必须先将稠油组分分离。传统实沸点蒸馏已经不能完全满足分离要求,因此,根据稠油各部分的性质,出现了多种精密分离方法。而且随着科技的迅速发展,越来越精密的分离方法将会出现。
Heavy oil posses the characteristic of high viscosity, high content of resins and asphaltene. Owing to its complicated component, separation is necessary before studying the properties. True boiling point distillation can＇t fully content the separation requirement any more. So, according to the properties of heavy oil components, accurate separation methods appeared. And separation methods shall be more accurate with the rapid development of science and technology.
出处
《广东化工》
CAS
2013年第2期51-52,49,共3页
Guangdong Chemical Industry
关键词
稠油
分离
溶解度分离
色谱
heavyoit
separate
solubility
chromatograph
