TRT装置对高炉炉顶压力的影响和控制  

TRT Device on the Influence of Blast Furnace Top Pressure and Control

作　　者：陈志虎[1] 

机构地区：[1]马鞍山钢铁股份有限公司自动化工程公司,安徽马鞍山243011

出　　处：《控制工程》2009年第S3期40-42,共3页Control Engineering of China

摘　　要：主要针对TRT装置对高炉炉顶压力的影响与控制,基于同一套TRT装置在马钢1#高炉大修前后采用了不同控制系统、控制方案的差异性进行介绍,着重阐述TRT装置对高炉炉顶压力控制的影响,对TRT装置从启机到停机的各阶段分别进行说明。通过优化炉顶压力控制方案,有效地提高了炉顶压力控制精度,缩短了TRT装置启机、停机时间,降低了TRT装置对高炉炉顶压力的影响;在紧急停机事件处理过程中,密切配合调压阀组动作,有效地保障了高炉安全运行。Based on the same TRT device to use the different control system.The control plan difference around the Ma Steel 1# blast furnace overhaul has carried on the introduction,elaborated emphatically the TRT to the top of blast furnace pressure control influence.From opening the TRT machine has carried on showing separately to the engine off at various stages.Through the optimized furnace top pressure control plan,increased the furnace top pressure control precision effectively and reduced the TRT to open machine,the down time,reduced the TRT to the top of blast furnace pressure influence.In the urgent engine off event treating processes,coordinating the pressure-regulating valve group movement closely.So it has safeguarded the blast furnace safe operation effectively.

关 键 词：TRT 炉顶压力 控制 差异性 

分 类 号：TF573[冶金工程—钢铁冶金]