Separation of waste lubricating oil by molecular distillation

DOI

10.2991/emcpe-16.2016.65How to use a DOI?

Keywords

molecular distillation, lubricating oil.

Abstract

In this paper, the influence factors of separation of waste lubricating oil by molecular distillation were studied,and the optimal conditions were determined. The preheating temperature, system pressure, distillation temperature and feeding rate had main influence on yield and viscosity index of lube base oil analyzed by single factor experiment.The optimal technological conditions were preliminarily found as follows: preheating temperature 170 C,operation pressure 70 Pa,distillation temperature 200 C and feeding rate 8kg/h. Under these conditions, the recovery rate of waste lubricating oil was over 50%, which could realize the comprehensive utilization of the resources.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Zhaomei Meng
AU  - Zhongjun Fu
AU  - Zhendong Fan
PY  - 2016/08
DA  - 2016/08
TI  - Separation of waste lubricating oil by molecular distillation
BT  - Proceedings of the 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics
PB  - Atlantis Press
SP  - 306
EP  - 310
SN  - 2352-5401
UR  - https://doi.org/10.2991/emcpe-16.2016.65
DO  - 10.2991/emcpe-16.2016.65
ID  - Meng2016/08
ER  -