减压蜡油分子重构模型Ⅰ模型建立  

Molecular Reconstruction Model of Vacuum Gas Oil Ⅰ Model Estimation

作　　者：侯栓弟[1] 龙军[1] 张楠[2] 

机构地区：[1]中国石化石油化工科学研究院,北京100083 [2]英国曼彻斯特大学化学工程和分析化学学院

出　　处：《石油学报（石油加工）》2012年第6期889-894,共6页Acta Petrolei Sinica(Petroleum Processing Section)

基　　金：国家重点基础研究发展规划"973"项目(2012CB224806)资助

摘　　要：基于减压蜡油化学结构组成特点,考虑到不同化学结构官能团对蜡油烃类宏观物性的影响,针对环烷烃、芳烃结构协同关联关系,提出了27个化学结构虚拟官能团的减压蜡油同分异构分子重构模型(MTHS)。通过合理的简化,将MTHS扩展应用于蜡油馏分。以烃类沸点和化学结构确立的MTHS方法,通过常见的宏观物性即可对蜡油馏分进行分子重组。Based on the chemical structural characteristics of vacuum gas oil and the effect of different functional groups on hydrocarbon physical properties, a molecule type homologous series （MTHS） model of vacuum gas oil was proposed, which included 27 chemical functional structures by considering the connection of naphthenic and aromatic. The MTHS model was applied to the VGO fraction with reasonable simplification. Reconstruction of the detailed molecular composition of VGO could be established easily, only based on their global properties, such as boiling point and chemical structure.

关 键 词：减压蜡油 分子重构 模型 

分 类 号：TE622.1[石油与天然气工程—油气加工工程]