The principles arid characteristics of micro - filtration , ultra - filtration and reverse osmosis and their applications on oily wastewater were introduced 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。
Two kinds of refining process of brine , and the application and development of membrance sparation technology in chlor - alkail industry were introduced 摘要简要介绍氯碱行业盐水精制的两种工艺及膜分离技术在盐水生产中的应用与发展。
Membrane separation technology is widely applied to industrial fields such as watr trcwtnt , biological pharmacy , chemical prodwtion , and experimenta anaysis 膜分离技术广泛应用于水处理、气体分离、生物医学、化工生产及实验研究等行业中。
The membrane separation technology and the status quo of its application in cereals and oil industry are reviewed . the development of it in the future is also prospected 摘要本文介绍了膜分离技术及其在旅油工业中的应用现状，并对其发展进行了展望。
Its processes the liquid with harm ion , by descending to the exhaustion standard through the methods , such as electrolysis 、 chemistry 、 ion exchange and the film separation etc 把含有害离子的废液,经由电解、化学、离子交换、膜分离等方法下降至排放标准。
The separation and enrichment of zinc as a necessary pretreatment in its determination covering recent years , pertaining especially to the methods of liquid membrane separation , are reviewed 摘要就近年来国内外富集分离的方法进行了综述，着重介绍液膜分离法。
Membrane distillation ( md ) , which has the advantages of low operating temperature and high efficiency , is an innovative membrane separation technology developed in recent years 膜蒸馏是近年来发展起来的一种新型膜分离技术，具有分离效率高、操作温度低等特点。
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 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。
Some possible approaches are proposed to use membrane separation technology in reforming traditional petrochemical industry in order to increasing process efficiency and benefit 提出了利用膜分离技术改造传统产业，提高石油化学工业和油气资源开采的经济效益的可能途径。
The present status and development trends of membrane separation technology are reported detailed in this chapter and the modification methods of polymer membrane are discussed . 2 本论文详细介绍了膜分离技术的发展现状和应用前景，探讨了高分子固体膜材料的改性方法。
