河南禹州方山-白沙矿区煤层与煤质特征分析  

Analysis of coal seam character and coal characters of Fangshan-Baisha mining Area in Yuzhou city Henan Province

作　　者：张先[1] 马玲[2] 陈倩倩[2] 李锋[2] 

机构地区：[1]河南理工大学高职学院,河南焦作454001 [2]河南省地质矿产勘查开发局第二地质勘查院,河南郑州450000

出　　处：《煤炭科技》2017年第1期36-39,共4页Coal Science & Technology Magazine

摘　　要：方山—白沙矿区是河南新近发现并探明的一大型煤矿床。详细的地质勘查发现,含煤地层为山西组和太原组上部,含可采煤层有两层,二_1煤基本全区可采,七_2煤局部可采,可采煤层厚度7.62 m。二_1煤为该区主要煤层,属不稳定类型。根据煤的工业分析、元素分析结果研究表明:二_1煤属低灰、特低硫、低磷、高发热量粉状贫煤,以民用及动力用煤为主,也可用作炼焦配煤。Fangshan-Bisha Mining Area is a huge coal mineral deposit that lately be discovered in Henan Province. Through the detailed geological investigation, we find that coal-bearing stratum lies in the upper of Shanxi Formation and Taiyuan Formation, which includes two workable seams. No.II1 coal seam can almost be mined, No.VII2 coal seam can be partly mined with a 7.62-meter coal seam. No. II1 coal seam, the main coal seam of this area,belongs to the stable type.Through the industrial analysis and the elemental analysis result,it is shown that： No. II1 coal seam belongs to powdered meager coal with low ash, little sulfur, low phosphorus, high calorific value, which can be mainly used as civil coal and fuel coal as well as coking coal.

关 键 词：方山—白沙矿区 二1煤 七2煤 煤层特征 煤质特征 

分 类 号：P618.11[天文地球—矿床学]