废润滑油再生技术现状  

Status of waste lubricating oil regeneration technology

作　　者：徐大鹏 闫厚春 韩媛媛 桂欢欢 李青松[1] XU Da-peng;YAN Hou-chun;HAN Yuan-yuan;GUI Huan-huan;LI Qing-song(State Key Laboratory of Heavy Oil Processing,China University of Petroleum(East China),Qingdao 266580,China)

机构地区：[1]中国石油大学(华东)重质油国家重点实验室,山东青岛266580

出　　处：《应用化工》2020年第9期2334-2336,2340,共4页Applied Chemical Industry

基　　金：国家自然科学基金项目(51172284);中国石油大学(华东)研究生创新工程资助项目(YCX2017028)。

摘　　要：综述了废润滑油的产生原因及现有的废润滑油再生工艺技术。介绍了酸洗法、溶剂精制法、吸附法、加氢精制法、膜分离法等废润滑油再生方法,阐述了各种方法的优势及其不足之处。简单介绍了几种现阶段国内外成熟的废润滑油再生工艺,分析并指出了各种工艺的特点及存在的问题。总结并提出了关于今后废润滑油再生利用过程中应注意的环境保护、技术发展、经济成本等方面的问题。The causes of waste lubricating oil and the existing waste lubricating oil regeneration process technology are summarized.The waste oil regenerating methods such as pickling method,solvent refining method,adsorption method,hydrorefining method,membrane separation method are introduced,and the advantages and disadvantages of various methods are described.The article briefly introduces several mature waste oil recycling processes at home and abroad at present,analyzes and points out the characteristics and problems of various processes.It summarizes and puts forward the issues of environmental protection,technological development,and economic cost that should be paid attention to in the future recycling process of waste lubricating oil.

关 键 词：废润滑油 再生 

分 类 号：TQ09[化学工程] TE992.4[石油与天然气工程—石油机械设备]