高炉精准封炉冶炼技术研究及应用(下篇)  

Research and Application of Precise Banking Smelting Technology of Furnace(Part Three)

作　　者：张晓雷 林安川 刘晓兰 蒋玉波 ZHANG Xiaolei;LIN Anchuan;LIU Xiaolan;JIANG Yubo(Kunming Vocational and Technical College of Industry,Kunming,Yunnan 650302,China;Material Science and Engineering College,Chongqing University,Chongqing 400044,China;Iron Making Plant,Wugang Group Kunming Steel&Iron Co.,Ltd.,Kunming,Yunnan 650302,China)

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

出　　处：《云南冶金》2024年第5期140-152,共13页Yunnan Metallurgy

基　　金：云南省科技人才与平台计划(202105AF150020);“春城计划”首席技师专项资助(C202010001);云南省林安川专家科研基层科研工作站项目;云南省“兴滇英才”支持计划项目经费支持专项。

摘　　要：基于炼铁理论,结合实践经验,辅以计算机信息化手段建立的定量化、模块化封炉冶炼控制方法和流程应用于具体容积、原燃料高炉。结果表明,该技术有效提升高炉封炉特殊操作的精确度,封炉过程中计划腾出容积与按理论料速计算值偏差率为-0.260%,封炉料计划填充容积与实际值偏差率为1.11%,计划填充料线与实际值偏差值为0.27 m,依据理论料速计算腾出容积计算的封炉焦比与计划腾出容积配料封炉焦比计算值偏差率为-0.91%。The quantitative,modularization banking smelting control method and flow applied in specific volume,crude fuel blast furnace,which was established based on ironmaking theory,combined with hands-on experience,supplemented by computer information technologies.Results show that the technology can effectively improve the accuracy of special operations furnace banking,the deviation rate of the planned free volume in the banking process and actual value is-0.260%,and the deviation rate of the scheduled filling volume and actual value is 1.11%,the difference of the planned filler line and the actual value is 0.27 m,the deviation rate is-0.91%between banking coke ratio calculated by free volume according to theoretical material velocity,and the ingredient sealing furnace coke ratio for the planned free.

关 键 词：高炉 模块化 炉料控制 精准封炉 

分 类 号：TD451[矿业工程—矿山机电]