转炉经济炉龄的测算与生产指导  

Calculation of Converter Economic Life and Production Guidance

作　　者：果超 张丹 刘松 刘兴俊 Guo Chao;Zhang Dan;Liu Song;Liu Xingjun(Shanxi Jianlong Industrial Co.,Ltd.,Yuncheng Shanxi 043800,China)

机构地区：[1]山西建龙实业有限公司技术中心,山西运城043800

出　　处：《山西冶金》2023年第6期171-174,共4页Shanxi Metallurgy

摘　　要：基于山西建龙120 t转炉全炉役期内实际成本投入及冶炼技经指标变化,从辅耐材成本投入、底吹成本贡献及市场净利三个维度考虑,测算出了不同模式下的经济炉龄。同时,对经济炉龄的概念进行了全新诠释,并提供了一整套切实可行的测算方法,对钢铁企业生产经营决策起到一定指导作用。Based on the actual cost input during the entire service period of 120 t converter in Shanxi Jianlong Industrial Co.,Ltd.and the change of technical and economic indicators in the smelting process,the new economic furnace life is calculated from the perspectives of auxiliary refractory cost input,bottom blowing cost contribution,and market net profit,respectively.Further,the economic furnace life can be redefined using the effective calculation approach presented by this study.Through more detailed investigation on economic furnace life,this paper serves as a guiding force in the production and operation choices of iron and steel firms.

关 键 词：经济炉龄 辅耐材 底吹 市场净利 转炉长寿 

分 类 号：TF748.21[冶金工程—钢铁冶金]