The Second China Energy Scientist Forum (CESF 2010 E-BOOK)

Xuzhou,China,10.18-10.19,2010

ISBN: 978-1-935068-37-2 Scientific Research Publishing, USA

E-Book 2244pp Pub. Date: October 2010

Category: Medicine & Healthcare

Price: $360

Title: Renewable of Waste Lubricating Oil by Molecular Distillation Technology
Source: The Second China Energy Scientist Forum (CESF 2010 E-BOOK) (pp 2160-2163)
Author(s): Baozhang Zhu, College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
Song Liu, College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
Wei Wang, College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
Zhihao Feng, College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
Abstract: The disadvantage of traditional sulfuric acid-clay process in regenerating waste lubricating oil is acid sludge produced, long production period and high consumption of energy. In this paper, MDS-250 molecular distillation has been designed and used to recycle waste lubricating oil. The reclaimed lube base oil is found to be comparable with standard of new oil, and the overall yield of 97% is got in the process. The practice shows that the three stage molecular distillation process has the advantages of high yield, short period and no pollution. It enhances the industrial application in waste oil regeneration with molecular distillation technology.
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