HF离子交换膜在电渗析器上的性能研究

Study on Properties of HF Ion-Exchange Membranes in the Electrodialysis Process

研究了ＨＦ高性能阴阳离子交换膜在电渗析器上的性能。采用比较苛刻的介质对离子交换膜的性能进行了考验。结果表明在连续运转十五个月后，离子交换膜本身的电化学性能没有明显变化，并且电渗析器的操作性能与初装时相近。

The properties of HF anion/cation exchange membranes were studied in the electrodialytic desalination process of mixedamino-acids. The results indicated that after a continuous running of 15 months, the electrochmical properties of membranes did not changed noticeably, and the desalination ability of the electrodialyzer after 15 months operation time was similar to that of the new one.