作　　者： ; ;

机构地区： 华南理工大学化学与化工学院

出　　处： 《高校化学工程学报》 1996年第1期84-88,共5页

摘　　要： 以混合溶剂精制润滑油杨卓如黄洪杨晓燕兰仁华陈焕钦（华南理工大学化工学院，广州５１０６４１）关键词润滑油溶剂精制糠醛１前言目前，我国在润滑油精制过程中仍主要用糠醛作为溶剂。糠醛精制装置占溶剂精制装置的７５．８％，其精制工艺已趋于成熟。预计糠醛精制仍将... The experiment on extraction of lubricating oil by using mixed solvent was carried out both batchwise and continuously. The effect of mixed solvent composition (furfural to epichlorohydrin ratio), solvent to oil ratio, and operating temperatures on the yield and quality of the refined oil was studied. The results showed that the efficiency and selectivity of the extraction process concerned was improved by using this mixed solvent as compared with using furfural alone.

关 键 词： 润滑油 溶剂精制 糠醛

领　　域： [石油与天然气工程]