摘要
针对我国煤矿矿井水水质特征,分析了超滤、纳滤、反渗透等常用矿井水膜分离工艺的膜污染机理和防控措施。分析认为,应建立更有针对性的膜污染模型,完善膜污染预测机制,选择抗污染膜产品与配套装置,自动调控的水力条件、清洗周期等膜处理操作条件,有效减缓、预防和调控膜污染进程。
In view of water quality characleristics of coal mine water in China, the membrane fouling mechanisms and control measures for common membrane separation technologies in mine water treatment(ultrafiltration, nanofiltration and reverse osmosis) were analyzed. To prevent and control membrane fouling, it is necessary to develop an effective membrane fouling model, improve the prediction mechanism of membrane fouling, choose anti-fouling membrane products and accessories, and choose operation conditions for membrane process such as auto-controlling hydraulic conditions and washing period.
作者
张全
郭毅定
葛光荣
李炳宏
王治宙
ZHANG Quan, GUO Yi-ding, GE Guang-rong, LI Bin-hong, WANG Zhi-zhou(Xi'an Research Institute of China Coal Technology&Engineering Group Corp, Xi'an 710054, Chin)
出处
《能源环境保护》
2018年第1期7-9,共3页
Energy Environmental Protection
关键词
矿井水
膜法工艺
膜污染.
mine water, membrane process, membrane fouling.