中小高炉拨风自动控制系统

The Attomatic Air Adjusting System in Production of Medium and Small Blast furnaces

叙述了中小高炉拨风控制系统的作用及实现方法,该系统可解决高炉生产过程中存在的因供风系统的故障所导致的安全隐患问题。系统响应迅速,工作稳定、可靠。

Control principle of the automatic air adjusting system of medium and small blast furnaces and realization method of con-trol mode were presented, The automation system has been used successfully for the blast furnace air supply system. Now it runs sta-bly and reliably,registers timely and exactly. This control method has solved the safety problems which are caused by the failure of blast air supply system during the producing process of the blast furnace.