摘要
叙述了正渗透工艺研究中汲取剂的种类、特性及其分离回收工艺,并总结了高效汲取剂的选择标准,旨在为正渗透技术的深入研究和应用领域开拓提供参考。具有高渗透压汲取剂的选择及回收方法是正渗透技术研究与应用的关键核心问题之一。认为目前国内正渗透技术的研究仍处于探索性的消化吸收阶段,在汲取剂选择及分离回收工艺优化等方面需要深入研究。
A review of a classification of different types of DS, the DS characteristics, and the DS separation and recovery processes was proposed. Then the criteria for the selection of suitable DS were summarized. This review intends to provide valuable references for the in-depth research and apphcation development of FO technology. The selection of a high osmotic pressure draw solute and its recovery process was a key issue of Forward osmosis （F0） research and application. The forward osmosis study in china was still in primary stage, and the selection of draw solute and separation recycling process optimization were still need more intensive study.
出处
《水处理技术》
CAS
CSCD
北大核心
2014年第1期16-23,共8页
Technology of Water Treatment
基金
国家自然科学基金(51378491
21307149)
关键词
正渗透
汲取剂
分离回收工艺
forward osmosis
draw solute
recovery process
