摘要
介绍了中小型自动控制系统 (R15 0系统 )的配置 ,由控制器、逻辑控制器及监控站组成。应用于废酸处理时 ,工艺控制的现场检测信号通过放大、运算处理、信号比较后 ,输出信号实现显示、调节及控制。
The configuration of medium and small size automatic control system R150 is described. It is composed of controller, logical controller and monitoring station. In the process of waste acid treatment, field checkpoint signals were amplified, calculated and compared and the outlet signals used for display, adjusting and control.
出处
《硫酸工业》
CAS
2002年第5期32-33,共2页
Sulphuric Acid Industry
关键词
硫酸装置
废酸处理
自动控制系统
逻辑控制器
监控站
controller
logical controller
monitoring and control
automatic control
waste acid
treatment
