精炼RH炉一键炼钢技术开发与应用  

Development and Application of One-key Controlled Steel-making Technology for Refining RH Furnace

作　　者：孟庆辉 李忠强 富君普 吉文奎 Meng Qinghui;Li Zhongqiang;Fu Junpu;Ji Wenkui(Steel-making Plant of Beiying Company of Bensteel Group Co.,Ltd.,Benxi 111700,Liaoning,China;Bensteel Steel-making Plant of Bensteel Group Co.,Ltd.,Benxi 111700,Liaoning,China)

机构地区：[1]本钢集团北营炼钢厂,辽宁本溪111700 [2]本钢集团本钢炼钢厂,辽宁本溪117000

出　　处：《冶金设备管理与维修》2025年第1期35-37,40,共4页Metallurgical Equipment Management and Maintenance

摘　　要：为了保证产品质量,采取标准化生产操作流程,以减少人为因素影响,对精炼RH炉控制技术进行了研究开发,开发出合金、氧量控制和温度控制等工艺数学模型,并将原手动控制精炼开发为精炼RH炉真空处理一键控制,实现了物料及吹氧量自动计算及一键真空处理全过程控制,钢种涵盖90%以上。目前应用效果良好,RH处理时间缩短了1.5~2.0 min。In order to ensure the product quality,standardized production operation process is adopted to reduce the influence of human factors,the control technology of refining RH furnace is researched and developed,and the process mathematical models such as alloy,oxygen control and temperature control are developed.The original manual control refining is developed into one-key control of vacuum treatment of refining RH furnace,which realizes automatic calculation of materials and oxygen blowing and one-key control of the whole process of vacuum treatment,covering more than 90%of steel grades.At present,the application reaches good effect,and the RH treatment time is shortened by 1.5~2.0 min.

关 键 词：精炼RH炉 一键炼钢 真空处理 数学模型 

分 类 号：TF769[冶金工程—钢铁冶金]