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。
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 period, and caused no secondary pollution. It was friendly to the environment and had great social and economic benefits.
出处
《化工进展》
EI
CAS
CSCD
北大核心
2006年第11期1371-1374,共4页
Chemical Industry and Engineering Progress
关键词
废润滑油
再生
短程蒸馏
waste lubricating oil
regeneration
short-path distillation
