摘要
通过对入炉焦和风口焦的煤质特性数据对比分析,认为包钢高炉循环碱含量较高,影响了焦炭反应后强度,适当配入一定比例的低变质程度煤,有利于提高焦炭的热反应强度。
By the comparative analysis on the coal characteristic data of the coke into blast furnaces and tuyere coke, it is thought that the amount of alkali of the blast furnace in Baotou Iron and Steel Group Company Ltd. is more higher, and it affects CSR. Adding low rank coal can help to enhance CSR.
出处
《煤质技术》
2006年第5期3-4,共2页
Coal Quality Technology
关键词
入炉焦
风口焦
工业分析
热反应强度
显微组分
coke into blast furnaces
tuyere coke
proximate analysis of coal
CSR
maceral concentrates