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DCS系统是计算机技术、系统控制技术、网络通讯技术和多媒体技术相结合的产物,可提供窗口友好的人机界面和强大的通讯功能,是完成过程控制、过程管理的现代化设备。该技术应用在天然气镁还原炉上,可以使升温保温完全实现自控,天然气和空气配比达到合理,阀门调节量化控制,炉温变化与天然气消耗、空气配比及烟气排放达到规范自动控制,实现了科学量化、自动操作、安全运行、生产稳定及消耗降低的目的。
DCS system is a combination of computer technology, system control technology, network communication technology and multimedia technology. It provides a window-friendly man-machine interface and powerful communication functions. It is a modern equipment for process control and process management. The technology is applied to the natural gas magnesium reduction furnace, which can make the temperature and heat preservation fully realize the automatic control, the ration of natural gas and air is reasonable, the valve regulating quantitative control, the change of furnace temperature and the consumption of natural gas, the air ratio and the flue gas emission reach the standard automatic control, Achieved a scientific quantitative, automatic operation, safe operation, production stability and reduce consumption purposes.