化工进展

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短程蒸馏技术在废润滑油再生工艺中的应用

周松锐,尹英遂,王媛媛,黄卫星,王晓强   

  1. 四川大学化工学院;绵阳久远机电制造有限公司
  • 出版日期:2006-11-25 发布日期:2006-11-25

Application study of regeneration of waste lubricating oil with short-path distillating technology

ZHOU Songrui,YIN Yingsui,WANG Yuanyuan,HUANG Weixing,WANG Xiaoqiang   

  1. School of Chemical Engineering,Sichuan University;Mianyang Forever M&E Manufacture Co. Ltd.
  • Online:2006-11-25 Published:2006-11-25

摘要: 介绍了近年来国内外废润滑油再生工艺的研究现状。采用短程蒸馏加白土补充精制工艺对废润滑油再生进行试验研究,再生润滑油达到了新润滑油技术指标。表明该工艺回收率高,再生周期短,清洁环保,不产生二次污染,具有很好的经济效益和社会效益。

Abstract: The regeneration technologies of waste lubricating oil in recent years were reviewed. The regeneration of waste lubricating oil was tested in a short-path distillation unit with activated white clay as adsorbent. The quality of regenerated oil met the requirements of new oil standards. The technology used in the test had high recovery efficiency and short operation periodand caused no secondary pollution. It was friendly to the environment and had great social and economic benefits.

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