膜分离技术处理含油废水研究进展

Advances in Research on Oily Wastewater Treatment by Membrane Separatoin Technology

油田开发生产过程中产生和排放的含油废水含有多种污染物,对生态环境造成严重污染。膜分离作为一种能耗低、设备简单、操作方便和分离性能好的技术,正日益受到广泛的关注。介绍了微滤、超滤和反渗透膜等膜分离技术的特点及它们在含油废水中的应用。

In petroleum production, the oil field produces and discharges of kinds of pollutants, polluted the ecological environment badly. More and more attention were paid to the membrane separation technology, because it had been known as an energy - saving, simple, easy - to - operate and efficient separation technology. The principles and characteristics of micro - filtration, ultra - filtration and reverse osmosis and their applications on oily wastewater were introduced.