油气田含油污泥处理技术研究进展

Development of Oily Sludge Treatment Technology in Oil and Gas Fields

在石油开采和石油污水处理过程中产生的含油污泥是一种高度危险的固体废弃物,如果不将其进行有效处理,其必然会对人类和环境构成严重威胁。目前,含油污泥的工业处理主要采用物化方法,虽然这些技术已经得到广泛使用,但往往成本较高,而且还会产生各种类型的废物和残渣,从而可能造成二次污染。随着人们对环境可持续性越来越感兴趣,绿色技术越来越受到重视。本文针对含油污泥处理技术的研究和应用现状及发展趋势进行了系统综述。

Oily sludge produced in the process of oil exploitation and oil wastewater treatment is a kind of highly dangerous solid waste. If it is not treated effectively, it will pose a serious threat to human beings and the environment. At present, physicochemical methods are mainly used in the industrial treatment of oily sludge. Although these technologies have been widely used, they are often costly, and also produce various types of wastes and residues, which may cause secondary pollution. As people are more and more interested in environmental sustainability, green technology has been paid more and more attention. The research and application status and development trend of oily sludge treatment technology were systematically reviewed.