摘要
对攀钢常用的18种炼焦煤进行了工业分析、元素分析、工艺性质分析、可磨性及抗碎强度的分析。通过对试验数据的分析、比较及从经济性等方面考虑,筛选出适合5.5m捣固焦炉生产需要的预粉碎煤种为华坪气煤、达竹气煤、瘦煤及无烟煤。
The proximate analysis, ultimate analysis, process nature analysis, grindability and crushing strength analysis are carried out for the 18 kinds of cokemaking coals often used in Pansteel. Through the analysis and comparison of the test data and in consideration from the economic aspect, the selected precrushing coal varieties which are suitable for 5.5m stamp-charging coke oven production are Huaping gas coal, Dazhu gas coal, lean coal and anthracite.
出处
《燃料与化工》
2012年第3期9-11,57,共4页
Fuel & Chemical Processes
关键词
捣固焦炉
配煤
煤种选择
预粉碎
Stamp-charging coke oven Coal blending Selection of coal variety Pre-crushing
