摘要
石油及其产品是各种烃类和非烃类化合物组成的极为复杂的混合物,在对石油馏分性质做相关计算时,需要对石油及其产品采取一定的方法进行描述。主要介绍了描述石油馏分的方法,包括虚拟组分法、真组分法以及分子模拟法的原理及优缺点,并对其进行简单的比较;最后指出了石油馏分描述方法的发展趋势。
Oil and its products are extreamly complicated mixture consisting of all kinds of hydrocarbon and non - hydrocarbon compounds. It requires certain description of oil and its products when the property of petroleum fractions is calculated. This paper gives a summarized description of the method that describe the property of petroleum fractions and it mainly describes the theory as well as the advantages and disadvantages of virtual component method, true component method and molecular simulation method. It also consists simple comparison of these methods. It points out the development trend of the method that describe the property of petroleum fractions.
出处
《山东化工》
CAS
2015年第10期51-52,57,共3页
Shandong Chemical Industry
关键词
石油馏分
虚拟组分法
真组分法
分子模拟
研究进展
petroleum fractions
virtual component method
true component method
molecular simulation method
development trend
