A Study on the Processes for Lube Base Oil from Different Crude Lube Stocks

被引:0
|
作者
Ding, L. [1 ]
Li, S. [1 ]
Zhang, L. [1 ]
Chen, S. [1 ]
Dai, Q. [1 ]
机构
[1] ECUST, Petr Proc Res Ctr, Shanghai 200237, Peoples R China
关键词
13C-NMR; furfural refining; 1H-NMR; lube base oil; ketone-benzol dewaxing;
D O I
10.1080/10916460903330262
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
The lube oil industry has faced unprecedented changes in the process of manufacturing crude lube stocks. Furfural refining, ketone-benzol dewaxing, and clay finishing are selected and optimized respectively to process crude lube stocks. The recommended process conditions of two crude lube stocks were obtained. Group analysis, elemental analysis, 1H nuclear magnetic resonance (1H-NMR), and 13C-NMR were used to investigate the structural characteristics of different base oils. Experimental data show that the laboratory process method of lube oils has wide applicability to all sorts of different crude lube stocks, but the properties of base oils will depend on the chemical composition of crude lube stocks to a large extent.
引用
收藏
页码:219 / 226
页数:8
相关论文
共 50 条