文献类型：期刊文献

中文题名：废润滑油吸附再生研究进展

英文题名：Research Progress in Absorption Regeneration of Waste Lubricant

作者：徐茹婷[1] 王傲[1] 孙康[1]

第一作者：徐茹婷

机构：[1]中国林业科学研究院林产化学工业研究所,生物质化学利用国家工程实验室,国家林业和草原局林产化学工程重点实验室,江苏省生物质能源与材料重点实验室,江苏省林业资源高效加工利用协同创新中心,江苏南京210042

年份：2021

卷号：55

期号：4

起止页码：59-65

中文期刊名：生物质化学工程

外文期刊名：Biomass Chemical Engineering

基金：国家重点研发计划资助项目(2017YFD0601206)。

语种：中文

中文关键词：废润滑油;吸附再生;白土;活性炭;粉煤灰

外文关键词：waste lubricant;adsorption regeneration;clay;activated carbon;fly ash

分类号：TQ35;TQ9

摘要：随着汽车和制造业的快速发展,润滑油的需求量也大大增长,大量的废润滑油也随之产生。本文从废润滑油的污染现状出发,介绍了其变质过程、污染物组成、常用的再生工艺(絮凝、蒸馏、萃取、加氢处理、吸附等)。详细介绍了白土、活性炭、粉煤灰、天然高分子吸附剂等吸附剂和新技术(静电吸附),总结了国内外学者对废润滑油吸附再生的研究现状,并分析了各吸附剂和吸附技术的优缺点。最后对今后废润滑油吸附再生所面临的问题以及未来发展方向进行了展望。
With the rapid development of automobiles and manufacturing,the demand for lubricant has also greatly increased,and a large amount of waste lubricant has also been produced.Based on the current pollution status of waste lubricant,this article introduced its deterioration process,pollutant composition,and commonly regeneration processes(flocculation,distillation,extraction,hydrotreating,adsorption,etc.).The article introduced the adsorbents,such as clay,activated carbon,fly ash,natural polymer adsorbents and so on and new technologies(electrostatic adsorption)in detail.The overseas and domestic research status of adsorption regeneration were summarized and the merits and demerits of the adsorbents and adsorption technologies were summarized.Therefore,the problems and development trends of waste lubricant absorption regeneration in the future were proposed.