摘要
通过对新密煤田李冈井田的调查,取样,研究,分析后发现,整个煤层区属于可以采掘区。煤层中灰含量比较低,硫含量低,含有磷,燃烧效率高且无烟。这种煤层符合工业用煤和家用煤炭的标准。
On the basis of exploration data, coal seam character and coal characters of Ligang mine field were analyzed in detail. The results show that No.Ⅱ1 coal seam was workable seam completely. No.Ⅱ1 coal seam was mid ash, ultra-low sulfur, medium phosphorus, ultra-higher calorific, powdered anthracite coal, and it can be used as steam coal and domestic fuel.
出处
《价值工程》
2013年第14期71-72,共2页
Value Engineering
关键词
李岗井田
二
1
煤层
煤层特征
煤质特征
Ligang mine field
No.Ⅱ1 coal seam
coal seam character
coal characters