In this article,various control subsystems in complex control systems are briefly introduced.Research on the application of cascade control system and ratio control system in the production process of ammonia alkali soda ash.Practice has proven that the application of these complex control systems can improve system performance while effectively enhancing product pro-duction efficiency and quality.
关键词
串级控制/比值控制/纯碱生产工艺
Key words
Cascade control/Ratio control/Soda production process