Research on Operation Control of Multi stage RO+EDI Water Production System
This article mainly studies the daily operation of the multi-stage RO+EDI water production system in large chemical enterprises,including the RO reverse osmosis cleaning cycle,the daily backwashing of multi media filters and the control of daily reverse osmosis dosing,the impact of acid-base cleaning on RO membrane conductivity and water production,and the impact of EDI voltage and current control on the operation of the multi-stage RO+EDI water production system.By comparing multiple sets of operational data,the optimal process data is identified and then optimized to determine the optimal process control route for daily operations.At the same time,this article also explores the impact of raw water indicators on the conductivity and other water production indicators of the entire system.