Abstract: Aiming at the problems that at present the amount of oil-bearing sludge production is large,oil content and other toxic and hazardous substances in refineries has been high,the necessity of implementing harmless treatment of sludge is put forward,the characteristics of oil-bearing sludge and technical difficulties in oil-bearing sludge treatment are pointed out,the present technologies of oil-bearing sludge treatment in China are introduced and compared,and the choices of technology are suggested.

Key words: oil-bearing sludge, thermal extraction, wet oxidation, supercritical, carbonization

摘要： 针对目前炼油厂含油污泥产生量大、含油量及其他有毒有害物质高的问题，指出污泥无害化处理的必要性，提出了含油污泥的特性及处理的技术难点，对目前国内处理含油污泥的技术进行了介绍和对比，对技术的选择提出了建议。

关键词: 含油污泥, 热萃取, 湿式氧化, 超临界, 炭化

CLC Number: 

• TU992.3