This reproduction method of the original cationexchanger often results in non qualified reproduction of the exchanger and high acid consumption.
这种原阳床再生方法，经常出现阳床再生不合格现象，酸耗较高。
2
PLC control scheme of cationexchanger, which has application in the desalted water process, is presented in this paper. The design of software and hardware is also described.
If one of claims 1 to 3 as described in Class strong acid cationexchanger, strongly acidic cationexchanger of these seeds by feeding a variety of prepared polymer beads obtained.