高炉焦炭不同层面的研究进展  

Progress in research of the different levels of the blast furnace coke

作　　者：铁维博 黄浚宸 蒋永强 汪琦[1] 张松[1] Tie Weibo;Huang Junchen;Jiang Yongqiang;Wang Qi;Zhang Song(University of Science and Technology Liaoning)

机构地区：[1]辽宁科技大学材料与冶金学院

出　　处：《冶金能源》2023年第6期20-24,42,共6页Energy For Metallurgical Industry

基　　金：国家自然科学基金资助项目(U1361212,51634004,52204315)。

摘　　要：焦炭是高炉生产不可或缺的原料,在炼铁工业中具有举足轻重的地位。文章介绍了焦炭性能评价方法及检测手段、焦炭溶损反应和焦炭气孔结构、光学组织、分子结构的研究方法。其中主要分析了气体吸附法、图像分析法、压汞法、XRD、电镜法、分子模拟等的研究现状、不足及未来研究方向,总结了焦炭组成和结构对性能的影响。期望不同层面的研究能够成为调控焦炭性能的重要手段。Coke is an indispensable raw material for blast furnace production and plays an important role in iron making industry.This paper introduces the evaluation method of coke performance and the research methods of detection means,coke dissolution loss reaction,coke pore structure,optical structure,molecular structure.The research status and shortcomings and other research directions in the future of gas adsorption method,image analysis method,mercury injection method,XRD,electron microscopy,molecular simulation are mainly analyzed.The influence of coke composition and structure on coke performance is summarized.It is expected that the study of different levels can become an important means to control coke performance.

关 键 词：性能指标 焦炭溶损 气孔结构 光学组织 碳结构 

分 类 号：TF526.1[冶金工程—钢铁冶金]