价值工程
價值工程
개치공정
VALUE ENGINEERING
2013年
14期
71-72
,共2页
李岗井田%二1煤层%煤层特征%煤质特征
李崗井田%二1煤層%煤層特徵%煤質特徵
리강정전%이1매층%매층특정%매질특정
Ligang mine field%No.II1 coal seam%coal seam character%coal characters
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.
通過對新密煤田李岡井田的調查,取樣,研究,分析後髮現,整箇煤層區屬于可以採掘區.煤層中灰含量比較低,硫含量低,含有燐,燃燒效率高且無煙.這種煤層符閤工業用煤和傢用煤炭的標準.
통과대신밀매전리강정전적조사,취양,연구,분석후발현,정개매층구속우가이채굴구.매층중회함량비교저,류함량저,함유린,연소효솔고차무연.저충매층부합공업용매화가용매탄적표준.
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.
