无烟煤代替部分焦炭对料层透气性的影响  

INFLUENCE OF REPLACING PART OF COKE WITH ANTHRACITE COAL ON THE PERMEABILITY OF MATERIAL BED

作　　者：时进吉 程晓曼 宋斌 李亚超 张蕊红 程树森[2] SHI Jinji;CHENG Xiaoman;SONG Bin;LI Yachao;ZHANG Ruihong;CHENG Shusen(Jinneng Holding Group Co.,Ltd.,Jincheng 048000,China;School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100083,China)

机构地区：[1]晋能控股集团有限公司,山西晋城048000 [2]北京科技大学冶金与生态工程学院,北京100083

出　　处：《铁合金》2020年第6期23-26,共4页Ferro-alloys

摘　　要：介绍了采用无烟煤代替部分焦炭进行铁合金生产,可能对炉内料层结构产生影响。从透气性讨论无烟煤粒度、掺加比例和反应后强度对料层的影响,为工业试验提供参考。The use of anthracite coal to replace part of the coke for ferroalloy production may have an impact on the material bed structure in the furnace.From the perspective of permeability,it analyzes the influence of anthracite coal particle size,mixing ratio and strength after reaction on the material bed,and provides a reference for industrial testing.

关 键 词：无烟煤 还原剂 透气性 

分 类 号：TF623[冶金工程—钢铁冶金]