预粉碎配煤技术在捣固炼焦中的应用  

Application of technology of coal crushing before blending in stamp-charging cokemaking

作　　者：李先才[1,2] 田永胜[1] 周坤[3] 王光辉[1] 邱江华[1] 

机构地区：[1]武汉科技大学煤转化与新型炭材料省级重点实验室,武汉430081 [2]攀枝花钢铁有限责任公司,攀枝花617067 [3]武汉钢铁(集团)公司研究院,武汉430080

出　　处：《燃料与化工》2012年第3期9-11,57,共4页Fuel & Chemical Processes

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.

关 键 词：捣固焦炉 配煤 煤种选择 预粉碎 

分 类 号：TQ520.61[化学工程—煤化学工程]