大田水井坑井田39号煤层煤质特征分析

大田水井坑井田39号煤层属高变质无烟煤,灰黑色至黑色为主,似金属光泽,宏观煤岩类型以半亮型和半暗型为主,少量为暗淡型;结构以均一块状和粉粒状为主,少量为条带状结构;煤质为中灰分、特低硫、低磷、中高发热量的一号无烟煤,可作动力煤和燃料煤使用.

The characters of No.39# coal from Shuijingkeng Coal Mine in Datian,Fujian

No.39 coal is one of high-metamorphism anthracite with black color and near-metallic luster in which semibright coal and semidull coal are dominant lithetype and there is a little dull coal.As for structure,there are mainly homogenous blocks and powder particles and a little stripped band.No.9# coal is of middle ash yield,special low sulfur,low phosphorus,and middle-high calorific value.As one of anthracite WY1,No.9# coal can be used as steam coal and fuel.