高炉煤粉喷吹监控系统的设计与实现  

Design and Realization of Supervision System of Coal Powder Injection for Blast Furnace

作　　者：王秀红[1] 郭庆强[1] 金萍[1] 李歧强[1] 

机构地区：[1]山东大学控制科学与工程学院

出　　处：《微计算机信息》2007年第01S期31-32,57,共3页Control & Automation

基　　金：国家863项目(2001AA413420)

摘　　要：由于高炉煤粉喷吹是气固二相流的气力输送,喷吹量的检测与控制变得很困难。本文通过分析高炉喷吹煤粉炼铁的工艺过程,用西门子系列的S7-300和WCC6.0实现了对喷吹过程的监控。通过程序计算实现了串罐喷吹中喷吹量的准确计量,解决了喷吹控制中的关键问题。The measurement and control of injection quantity becomes difficult because the process of coal powder injection for blast furnace is a transport by gas combined gas with solid. A supervision system of coal power injection was realized using Simatic S7- 300 and WCC6.0, after analyze the techniques of blast furnace pudding. A key problem of injection control was solved by calculation of the coal powder injection quantity.

关 键 词：高炉 煤粉 喷吹量 监控系统 

分 类 号：TP273.1[自动化与计算机技术—检测技术与自动化装置]