反渗透脱盐水使用技术总结  

SUMMARY ON TECHNOLOGY OF USING REVERSE OSMOSIS DESALTED WATER

作　　者：居晓 邸增良 

机构地区：[1]华鲁恒升化工股份有限公司,山东德州253024

出　　处：《大氮肥》2008年第4期282-285,共4页Large Scale Nitrogenous Fertilizer Industry

摘　　要：通过对反渗透脱盐水处理装置中存在的问题进行深入分析,有针对性地进行多次改造,取得良好效果。In order to effectively eliminate gels in raw water, coagulant PAC and coagulant aids PAM were added to coagulate and clarify the water to decrease gel pollution to water; and NaCIO was also added to oxidize the organics in water so as to inhibit the breeding of fungus and algaes. To ensure the scale inhibiting effect of scale inhibitor, hydrochloric acid was added to decrease the pH value and alkalinity of raw water. Because of the change of raw water quality and prolonging of system operating time, the original system configuration and treating method is less and less suitable for present water treatment; moreover, the desalting ratio of the system keeps decreasing at a low speed. Aimed at this, a thorough analysis was made to the problems existed in this reverse osmosis desalting water treatment equipment as well as some operating methods, and revamps were made several times correspondingly.

关 键 词：反渗透 脱盐水系统 使用 总结 

分 类 号：TQ085[化学工程]