The pressure drop on acid side and water side increased obviously at the beginning, but became stable after a filter was installed in the inlet pipe of acid and an electronic water treater in the inlet pipe of water. 在运行中,酸侧、水侧压力降明显上涨,在酸入口管道安装过滤器、冷却水进口管安装电子水处理仪后,压力降基本稳定。