文章介绍了蒸馏-加氢工艺再生废润滑油技术原理,以及目前采用的两种典型蒸馏-加氢废油再生工艺流程,它们分别是PURALUBE(德国)股份有限公司采用的HyLube工艺和意大利Vis- colube公司采用的“REVIVOIL”工艺,并列出了再生润滑油基础油的产品性质。 This paper introduces the technical principle of distillation-hydrogenation technology, as well as the two typical distillation-hydrogenation process of waste oil regeneration, which are HyLube technology used by PURALUBE (Germany) Co., Ltd. and Italy Vis- Colube uses the “REVIVOIL” process and lists the nature of the product from the recycled lubricant base oil.