阳江/湛江反渗透膜反渗透设备【热烈关注】反渗透膜反渗透设备
In our habit of thinking, generally will not give up show special preference, not easily give up life as a fixed philosophy. There are many people in the face of choice is always reluctant to give up, results of throw the helve after the hatchet. To grasp the opportunity, keep a clear mind, learn to choose, learn to give up. Only learn to choose, know how to give up, to understand life is as boundless as the sea and sky, the realm of life
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阳江/湛江反渗透膜反渗透设备-延长反渗透膜使用寿命的方法
1 防止膜性能的损坏
新的反渗透膜元件通常浸润1%NaHSO3和18%的甘油水溶液后贮存在密封的塑料袋中。在塑料袋不破的情况下,贮存1年左右,也不会影响其寿命和性能。当塑料袋开口后,应尽快使用,以免因NaHSO3在空气中氧化,对元件产生不良影响。因此膜应尽量在使用前开封。
Reverse osmosis equipment test machine . After that, we used two kinds of methods of protection film. Equipment test machine operation two days (15 ~ 24h ), and then uses 2% formaldehyde solution and maintenance; or run2 ~6h,1% NaHSO3 aqueous solution for maintenance ( should be discharging air in a pipeline equipment, ensure the equipment does not leak, close all import and export valve ). The two methods can get a satisfactory result. The first method of high cost, long idle time when in use, second kinds of methods in the idle time is short for use
2 反渗透设备的操作不当引起膜性能的损坏
2.1 反渗透设备中有残余气体在高压下运行,形成气锤会损坏膜
Often there are two situations: A, equipment after emptying, rerun, no exhaust gas quickly boost operation. In 2 ~4bar&n