摘要
本文详细综述了国内外废润滑油物理、化学再生方法的应用现状,并基于此对比了不同再生方法的优缺点,深入分析了润滑油提纯再生技术在技术、成本、环境等方面存在的瓶颈和壁垒,同时给出了推动该新型润滑油再生技术有序发展的建议,并展望了其发展前景。
This article provides a detailed overview of the current application status of physical and chemical regeneration methods for waste lubricating oil both domestically and internationally.Based on this,the advantages and disadvantages of different regeneration methods are compared,and the bottlenecks and barriers of lubricating oil purification and regeneration technology in terms of technology,cost and environment are analyzed in depth.At the same time,suggestions are given to promote the orderly development of this new lubricating oil regeneration technology,and its development prospects are discussed.
作者
李天鹏
李铁柱
杨杰
LI Tian-peng;LI Tie-zhu;YANG Jie(Third Gas Production Plant,Changqing Oilfield Branch,Ordos 017000,China)
出处
《化学工程师》
2025年第3期64-68,72,共6页
Chemical Engineer
基金
中国石油(CNPC)石油科技中青年创新基金(23WY9013)。
关键词
废润滑油
物理再生
膜分离
萃取
加氢精制
挑战
waste lubricating oil
physical regeneration
membrane separation
extraction
hydrorefining
challenge
