近年酒钢炼焦用煤特性分析  

Analysis on the Characteristics of Coal Used for Coking at JISCO in Recent Years

作　　者：王慧春[1] Wang Huichun(Technology Center of Jiuquan Iron and Steel(Group)Corporation,Jiayuguan,Gansu,735100)

机构地区：[1]酒钢集团技术中心,甘肃嘉峪关735100

出　　处：《酒钢科技》2023年第5期21-24,15,共5页

摘　　要：目前酒钢炼焦煤煤质指标基本稳定,但混煤现象较为严重,单从煤的常规工艺指标或者煤岩指标对炼焦煤分类,不能很好的指导生产。本文从原料煤的常规工艺指标、煤岩指标结合炼焦指标对原料煤进行了应用分类,以达到优化配煤结构的目的。The coal quality indicators of the coking coal in JISCO are basically stable at present,but the phenomenon of coal mixing is severe.Simply classifying coking coal based on conventional process indicators or coal rock indicators cannot provide good guidance for production.The paper classifies the application of raw coal based on its conventional process indicators,coal petrology indicators and coking indicators in order to optimize the coal blending structure.

关 键 词：炼焦煤 混煤 优化 

分 类 号：TQ5[化学工程]