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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。
This reproduction method of the original cation exchanger often results in non qualified reproduction of the exchanger and high acid consumption.
主要包括阴床、阳床、混床、杀菌、超滤、EDI等其中的一种或者多种设备。
Including cloudy bed, sun bed, mixed bed, sterilization, ultrafiltration, EDI, etc. in which one or more devices.
使用间硝生产中产生的镁尾水替代盐酸作为阳床再生剂对除盐再生系统进行改造。
The desalting regeneration system is revamped by using the magnesium tail water from the intermittent nitric acid production unit to replace hydrochloric acid as the cation bed regenerant.
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