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中文摘要：
为分析兴哲煤矿4煤层和8煤层的焦煤质量和发热量,分别对该矿4煤层的3个工作面和8煤层的4个工作面进行采样分析。整个采样过程中共计采样84组,分别对各煤层的每个工作面的平均发热量进行分析,再对各煤层发热量进行分析。最后根据4煤层和8煤层的平均发热量,得到整个兴哲矿的煤炭发热量数据。
英文摘要：
Three working face of 4 coal seam and four working face of the 8 coal seam in Xingzhe Mine were sampled andanalyzed respectively in order to know their coal quality and calorific value. In the whole sampling process including 84droups, average calorific value of each working face and calorific value of each coal seam were analyzed. Based on averagecalorific value of 4 coal seam and 8 coal seam, the calorific value data of entire mine was made sure.
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