纳滤技术在卤水精制应用上的研究  

Research on the Application of Nanofiltration Technologyin Brine Purification

作　　者：龚琦 宫维 周凌 谈安迪 GONG Qi;GONG Wei;ZHOU Ling;TAN Andi(Jiangsu Xinyuan Mine Industry Co.,Ltd.,Yangzhou 225009,China)

机构地区：[1]江苏新源矿业有限责任公司,江苏扬州225009

出　　处：《盐科学与化工》2023年第8期13-18,共6页Journal of Salt Science and Chemical Industry

摘　　要：文章以纳滤膜工艺技术原理为基础,结合NaCl卤水精制生产的实际应用经验,从压力、温度及原料卤水浓度这三个生产参数来阐述纳滤膜组在生产运行当中的主要影响因素及影响规律,同时结合实际运行经验对纳滤膜组污染后的清洗恢复展开研究与探讨。Based on the technical principle of nanofiltration technology,combined with the practical application experience of NaCl brine refining production,this article expounded the main influencing factors and laws of nanofiltration membrane group in production and operation from the three production parameters of pressure,temperature and raw brine concentration,and studied and discussed the cleaning and recovery of nanofiltration membrane group after pollution in combination with the actual operation experience.

关 键 词：纳滤 卤水精制 影响因素 膜污染 膜清洗 

分 类 号：TQ114.261[化学工程—无机化工]