数字化布料技术在长江钢铁3号高炉的应用  

Application of digital charging technology in No.3 blast furnace in Changjiang Steel

作　　者：祖一峰 丁明旺 赵宏博[2] 程树森[2] 解宁强 黄佩 

机构地区：[1]马钢集团安徽长江钢铁股份有限公司,安徽马鞍山243181 [2]北京科技大学冶金与生态工程学院,北京100083 [3]北京北科亿力科技有限公司,北京100041

出　　处：《钢铁研究》2014年第5期42-46,共5页Research on Iron and Steel

基　　金：中央高校基本科研业务费专项资金资助项目(FRF-TP-12-029A)

摘　　要：长江钢铁新建3号高炉开炉装料过程中,采用了激光检测技术,根据料流宽度、料流轨迹、料面形状、FCG曲线等重要布料参数,制定了较合理的开炉布料矩阵;高炉点火后,随着风量、批重及焦炭负荷的增加,依据实际炉况变化及布料仿真数学模型的计算结果,通过定量化的布料数据分析,实时有效地对布料矩阵进行了调整。与传统的借鉴经验及定性摸索方式开炉相比,数字化布料技术更有助于操作人员定量化掌握布料规律,实现高炉顺利达产。Laser detecting technology was adopted during the blowing-in process of the newly built No. 3 blast furnace in Changjiang Steel. Proper burden distribution matrixes were proposed based on important parameters such as flow width, burden trajectory, burden surface shape and FCG curve. After the blowing-in, with the increase of blast volume, batch weight and coke load, real-time and effective adjustments were adopted by the quantitative data analysis of burden distribution, which was combined with actual operation changes and calculating results of the burden simulation model. Compared with traditional experiences and qualitative blowing-in patterns, the digital charging technology was more useful for BF operators to master the burden distribution rules, and also helpful for reaching target output smoothly.

关 键 词：无钟布料 激光检测 仿真模型 数字化布料 

分 类 号：TF542.5[冶金工程—钢铁冶金]