反渗透技术在碳酸钾生产废水处理中的应用

Application of reverse osmosis technique to wastewater treatment in K_2CO_3 production

对碳酸钾生产中产生的废水进行了概述,针对目前生产情况和环保要求,经过多方面探讨,确定采用反渗透膜技术处理该废水,介绍了反渗透膜处理技术的工艺流程,详细说明了反渗透处理废水的应用经验及效果,分析了反渗透的优势与不足,提出了今后的改进设想。

A brief account is given to the wastewater from K2CO3 production. Aiming at the present production environmental protection situation, it is decided to use reverse osmosis technique for wastewater treatment. Techni- cal process of reverse osmosis are discussed. Applied experiences and results of wastewater treatment by reverse osmosis are expounded. Advantages and disadvantages of reverse osmosis are analyzed. Tentative designs are put forward for the future.