【摘要】 针对济钢进厂煤矿点增加的情况,介绍了对新进厂煤种所进行的工业分析、岩相分析、20kg小焦炉试验等质量综合评估过程,并讨论了新煤种煤质研究结果,通过合理利用新矿点煤,保证了配合煤和焦炭质量的稳定。更多还原

【Abstract】 The coal that the Jinan Iron && Steel Group Company uses presently is from over 70 mines instead of 40 in 2002.Through proximate analysis,petrographical analysis,and 20kg small coke oven test,etc.,the new coals can be used reasonably and the quality of the coke as well as the blended coal can thus be ensured.更多还原