集散控制系统在小化肥厂造气炉中的应用  

Application of distributed control system (DCS) for gas furnace in small fertilizer factory

作　　者：吴凤秋[1] 郭芳瑞[1] 

机构地区：[1]西安建筑科技大学,西安710055

出　　处：《现代化工》2002年第7期43-45,51,共4页Modern Chemical Industry

摘　　要：概述了造气炉生产半水煤气的工艺过程 ,着重介绍了小化肥厂造气炉集散控制系统 (DCS)的硬件配置及软件设计 ,总结了氢氮比调节控制算法的心得体会。Technical process of producing semi-water gas by furnace, hardware configuration and software design of its distributed control system (DCS) in small fertilizer factories are introduced. Experience of control algorithm for adjusting ratio of hydrogen to nitrogen is reviewed. This system has gained satisfactory results by using apery intelligent algorithm.

关 键 词：集散控制系统 小化肥厂 造气炉 应用 氢氮化 控制算法 仿人智能算法 

分 类 号：TQ440.5[化学工程—化学肥料工业] TP273[自动化与计算机技术—检测技术与自动化装置]