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介绍了唐钢 2× 75t/h全燃气锅炉燃烧控制系统的控制原理、硬件组成及软件设计 ,着重讨论了在高炉煤气流量自动调节中 ,针对燃料的特殊性以及调节阀存在调节死区等问题所采取的控制策略 ,这将对相似工程问题的解决具有一定的借鉴作用
The control principle, hardware composition and software design of 2 × 75t / h full gas boiler combustion control system of Tangshan Iron and Steel Co. Ltd are introduced. In the automatic adjustment of blast furnace gas flow, the particularity of fuel and the adjustment dead zone of regulating valve are discussed The control strategy adopted will have a certain reference function for the solution of similar engineering problems