大型转炉自动炼钢模型防错技术的开发  

DEVELOPMENT OF ERROR-PROOF TECHNOLOGY FOR AUTOMATIC STEELMAKING MODEL OF LARGE CONVERTER

作　　者：陈东辉 Chen Donghui(HBIS Group Xuansteel Company,Xuanhua,Hebei,075100)

机构地区：[1]河钢集团宣钢公司

出　　处：《河北冶金》2019年第11期45-47,59,共4页Hebei Metallurgy

摘　　要：河钢宣钢针对现有自动炼钢模型使用过程中存在的问题,将丰田防错理念引入副枪自动炼钢模型中,开发了6项自动炼钢防错技术。应用后,稳定了吹炼过程,转炉过程TSC测试命中率达80%以上,终点TSO测试命中率由90.3%提高到92%以上,实现了大型干式除尘转炉炼钢的自动化控制,对其他同类型的自动炼钢企业提供了借鉴。In view of the problems of automatic steelmaking model in Xuansteel,Toyota's error proofing idea is introduced into the automatic steelmaking model of auxiliary gun,and six automatic steelmaking error proofing technologies are developed.After application,the blowing process is stabilized,the TSC test hit rate of converter process is more than 80%,and the TSO test hit rate of terminal point is increased from 90.3%to more than 92%.The automatic control of large-scale dry de-dusting converter steelmaking is realized,which provides reference for other similar automatic steelmaking enterprises.

关 键 词：转炉 副枪 自动炼钢模型 防错 料步 

分 类 号：TF345.1[冶金工程—冶金机械及自动化]