热风炉控制系统应用PLC实现自动换炉,并完成对温度、压力、流量等参数的监视。由于高炉生产连续不间断的特点,因此对控制系统的稳定性、可靠性有较高的要求。在以往研制的热风炉自动换炉控制系统的基础上,总结系统的运行情况,参考操作人员的建议,在3~#高炉中修中,对控制系统进行优化设计,使系统的易操作性、可靠性、稳定性都有很大提高。 Hot stove control system PLC automatic furnace, and complete the temperature, pressure, flow and other parameters of the monitoring. Due to the continuous blast furnace production features, so the control system stability, reliability, higher requirements. On the basis of the control system of the automatic stove control system of the hot blast stove previously developed, the system operation is summarized and the suggestions of the operator are referred to. The control system is optimized in 3 ~ # blast furnace to make the system easy to operate, Reliability, stability have greatly improved.