贵州黔西矿区煤炭资源特征及应用

Characters and Application of the Coal Resource of Qianxi area in Guizhou

黔西矿区晚二叠世上统龙潭组煤资源具有高镜质组、低中硫、低灰、特低挥发分、高灰熔性的特性,其煤岩组成、硫含量、灰分等主要受聚煤期海陆交互相-三角洲相沉积体系控制。根据其煤质特征,黔西矿区无烟煤可用于间接液化,还可用于高炉喷吹用煤和民用燃料。

The coal resource of Longtan formation, Upper late Permian is of high vitrinite content, low medium sulphur, low ash, and ultra -low volatile, high -ash fusibility. Its liyhotypes, sulfur content and ash content are mainly controlled by delta on shore deposited system. According to the prosperities, Anthracite in Qianxi coal ore can be used as indirect coal liquefaction, it can also be used in blast furnace coal injection and Civilian fuel.