When the chemical desalting water system adds activated carbon filter, control functions of old MODICON PLC system needs to be extended.
化学除盐水系统增加活性炭过滤器，需要在原有MODICONPLC程控系统上进行控制功能扩展。
Through the application in Zhenhai Refining and Chemical Company, it has proved to be a good choice for desalting technology.
在镇海炼油化工股份有限公司的应用结果表明，该技术是一个可供选择的脱盐技术。
The effect of water quality changes on the desalting system of chemical water treatment at Beijing Yanshan Petrochemical Co.
论述了水质改变对北京燕山石油化工有限公司化学水处理装置除盐系统的影响。
The effect of water quality changes on the desalting system of chemical water treatment at Beijing Yanshan Petrochemical Co.
论述了水质改变对北京燕山石油化工有限公司化学水处理装置除盐系统的影响。
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