典型电脱盐废水预处理技术及其应用

针对原油电脱盐废水处理形势日益严峻的问题,介绍了电脱盐废水预处理技术的研究及应用进展,分析了电脱盐废水预处理技术的原理、特点及应用效果,总结了影响电脱盐废水特点的主要因素,指出改进原油开采技术、提高电脱盐装置的运行和管理水平可从源头上改善电脱盐废水水质,进一步开发和应用先进技术对控制电脱盐废水污染具有积极意义。

Typical pretreatment technologies of electric desalination effluents and their application

Focusing on the increasingly serious problems in treatment of crude oil electric desalination effluents,the research and application progresses of pretreatment technologies of electric desalination effluents are introduced. The principles,characteristics and application effects of these technologies are analyzed,and the main factors affecting the characteristics of electric desalination effluents are summarized. It is suggested that the improvements of crude oil extraction technology and operation and management levels of electric-desalination units are helpful to ameliorate the quality of electric desalination effluents from the source,and further development and application of advanced treatment technologies have positive effects on control of desalination wastewater pollution.