Title: Mixed solvent for extractive refining of lube oils or aromatics
Application Number: 85100437 Application Date: 1985.04.01
Publication Number: 1001365 Publication Date: 1986.07.09
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C1021/16,B01D11/04,C07C49/403,C07D307/46,C10M177/00
Applicant(s) Name: Huadong (East china) chemical Engineering college Address:
Inventor(s) Name:
Attorney & Agent: SHENG ZHIFAN
Abstract:
     This invention optimally chooses mixed slovent of high selective furfural and good dissolving capacity cyclohexanone as extracting agent for refining lube oils. The simulated extraction test and the research of extraction operating conditions have proved that the mixed slovent of this invention has the advantage of high selectivity, good extractivity and adaptivity etc., thus it is an ideal extaction agent for refining lube oils.
Time: 5
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