高炉煤气流综合诊控技术研究及应用(上篇)  

Research and Application on Comprehensive Diagnosis and Control Technology of Blast Furnace Gas Flow(Part One)

作　　者：林安川 邱贵宝[3] 蒋玉波 刘晓兰 赵红全[1] 陈涛[1] LIN An-chuan;QIU Gui-bao;JIANG Yu-bo;LIU Xiao-lan;ZHAO Hong-quan;CHEN Tao(Technical Center,Kunming Steel&Iron Co.,Ltd.,China Wuhan Steel Group Co.,Ltd.,Kunming,Yunnan 650302,China;Smelting plant,Kunming Steel&Iron Co.,Ltd.,China Wuhan Steel Group Co.,Ltd.,Kunming,Yunnan 650302,China;School of Material Science and Engineering,Chongqing University,Chongqing 400044,China)

机构地区：[1]武钢集团昆明钢铁股份有限公司技术中心,云南昆明650302 [2]武钢集团昆明钢铁股份有限公司炼铁厂,云南昆明650302 [3]重庆大学材料科学与工程学院,重庆400044

出　　处：《云南冶金》2021年第6期129-137,共9页Yunnan Metallurgy

基　　金：云南省科技人才与平台计划-院士(专家)工作站项目(202005AF150033)。

摘　　要：为实现高炉在日常冶炼生产中煤气流分布合理,基于炼铁基础理论,以高炉入炉风量及渣量核算为切入点,以煤气流适时在线诊断结论为抓手,集成了标准化、精准化的煤气流综合诊控技术。得到了进一步挖掘高炉冶炼潜力时对布料、送风、渣铁成分等冶炼控制参数与技术指标相关联数据的量化处理模式。该技术为适时优化煤气流分布、达到持续改善高炉顺行和冶炼指标的目的奠定理论基础。It is pointed to we should calculate air entering amount and slag amount and we should focus on proper online diagnostic findings of gas flow according to the basic theory of ironmaking,in order to realize the reasonable gas flow distribution in daily ironmaking production,therefore a comprehensive diagnosis and control technology of gas flow with standardization and precision can be integrated.Therefore,we can get smelting control parameters of material distribution,air supply,slag iron composition and so on,we also can get the quantization processing mode of relative data of technical indicators,at the same time,the blast furnace smelting potential can be further exploited.The technology lays the theoretical foundation for timely optimizing of gas flow distribution,so that the blast furnace can operate smoothly,and the smelting indicators can improve continuously.

关 键 词：高炉 煤气流 综合诊控技术 操作制度 指标改善 

分 类 号：TQ542.7[化学工程—煤化学工程]