摘要
Abstract
According to the exploration results of Tonglong Coal Mine,there are three layers of minable coal seams(No.5,No.7,and No.12)within the data display area,with a total resource reserve of 34.89 million tons.The three layers of minable coal seams are relatively stable coal seams,with simple structures and moderate mining technology conditions,and have strong economic mining value.This article conducts a comprehensive analysis through the collection of relevant geological data such as coal seams,coal physical properties,coal petrological characteristics,coal chemical characteristics,coal process performance and others obtained from regional and exploration work in Tonglong Coal Mine.It is concluded that the No.5,No.7,and No.12 coal seams in the mine area range all belong to anthracite coal No.3(WY3),and the coal seams belong to medium high sulfur coal,medium ash coal,and ultra-low volatile coal,which are suitable for power used coal and civilian coal,and provides a basic basis for the development,utilization,and research of coal resources in Tonglong Coal Mine in the future.关键词
含煤性/可采煤层/物理性质/煤质特征/工艺性能Key words
coal bearing property/minable coal seam/physical property/coal quality characteristic/process performance分类
化学化工
