分子水平探究润滑油基础油和液液萃取过程的研究进展  

Research progress of molecular level exploration of lubricant base oil and liquid-liquid extraction process

作　　者：来锦波 彭东岳 倪清 管翠诗[1] Lai Jinbo;Peng Dongyue;Ni Qing;Guan Cuishi(Sinopec Research Institute of Petroleum Processing,Beijing 100083,China)

机构地区：[1]中国石化石油化工科学研究院,北京100083

出　　处：《石油化工》2020年第11期1145-1149,共5页Petrochemical Technology

摘　　要：简要概述了润滑油基础油分子组成的相关研究进展,介绍了润滑油基础油中典型化合物的结构;针对润滑油基础油中的典型分子结构,综述了利用分子动力学模拟及量子力学计算分子间相互作用的研究成果;对润滑油基础油中各类分子之间以及相互之间的微观作用力进行了叙述,分析了不同溶剂与各类分子的空间位置以及作用形式。结合当前液液萃取的研究成果,对糠醛精制工艺提出了新的研究方向和研究方法。The research related to the molecular composition of lubricant base oil was briefly summarized,and the structures of typical compounds in lubricant base oil were introduced.Aiming at the typical molecular structure in lubricant base oils,the research achievements of using molecular dynamics simulation and quantum mechanics to calculate the interaction between molecules were reviewed.The microscopic forces between and among various molecules in the lubricant base oil were described.The spatial positions and action forms of different solvents and various types of molecules were analyzed.Combined with the current research results on liquid-liquid extraction,a new research direction and research method were proposed for the furfural refining process.

关 键 词：分子结构 分子间相互作用 液液萃取 分子模拟 润滑油基础油 糠醛精制 

分 类 号：TQ015.9[化学工程]