含油污泥无害化及资源化处理新技术及发展方向

含油污泥处理是石油工业环境保护的重要工作内容之一。含油污泥的无害化及资源化处理技术成为近年来研究的重点。本文总结了含油污泥的常规处理技术和近几年新出现的无害化及资源化处理新技术,对各种处理技术的优缺点进行了对比分析,认为化学-生物联合调理技术将是今后的主要攻关方向。根据含油污泥的物化特性,按照＂无害化与再利用相结合＂的思路,实现含油污泥的无害化处理和资源化应用。

New Harmless and Recycling Treatment Technology and Development Direction of the Oily Sludge

Oily sludge treatment is one of important environmental protection issues in petroleum industry. Oily sludge harmless disposal and recycling treatment technology becomes the focus of research in recent years. The conventional and new technologies of oily sludge harmless disposal and recycling treatment in recent years are summarized in this paper, the advantages and disadvantages of various treatment technologies are contrastively analyzed, and the Chemistry-Biology joint treatment technology will become the main research direction in the future. According to the physicochemical characteristics of oily sludge and the ideas of "combined harmless disposal with recycling", the application of the harmless disposal and recycling of the oily sludge will be realized.