摘要
针对海水淡化预处理,采用中空纤维帘式膜开发了浸没式微滤膜海水净化装置,考察了膜的出水水质,研究了温度、原水水质等对膜通量和跨膜压差的影响.实验表明,微滤膜出水水质良好,产水浊度<0.1 NTU, SDI值<2.5,Fe基本上全部去除,完全达到了反渗透进水要求.
According to the seawater desalinization pretrcatment, the seawater desalinization device with the immersed microfihration membrane is developed by using hollow fibers. The quality of product-water is inspected, and the influence of temperatures and the quality of water before filtrate on the flux and the TMP of membranes are studied. The results show that the quality of water produced by microfiltration process is good, and the turbidity of product-water is below 0. 1 NTU, and SDI is below 2.5. The Fe is basically removed completely.
出处
《天津工业大学学报》
CAS
2006年第2期6-8,共3页
Journal of Tiangong University
基金
天津市科技发展计划资助项目(043185211-6)
关键词
海水淡化预处理
帘式膜
水质
seawater desalinization pretreatment
immersed membrane
quality of water