布尔台煤矿煤质特征浅析及可选性研究

Analysis and selection of coal quality characteristics in the coal mine

通过对布尔台矿三盘区各主采煤层煤的物理、化学性质和工艺性能的研究分析,探讨了该矿煤的煤质特征及其变化规律,指出区内各可采煤层有害成分低,属特低灰、低灰,特低硫、中磷-高磷煤,高发热量煤,是良好的民用和动力用煤,适用于火力发电,各种工业锅炉等。通过可选性研究各煤层简选样评定结果表明:当拟定灰分(Ad)在4.0%、5.0%、6.0%、14.0%时属易选~极难选。

Through the analysis and Research on the main Butte mine three coal mining district of the physical and chemical properties and process performance, discusses the quality characteristics and variations of the coal mine, the coal seam in this area belongs to the harmful components of low, low ash, low ash, sulphur, phosphorus - high phosphorus and high calorific value coal, coal, civil coal and power is good, is suitable for thermal power generation, industrial boilers etc.. The evaluation results of sampling by Jane coal washability show that when the proposed ash （Ad） in4%, 5%, 6%, 14% are easy to choose ~ very diffi- cult to choose.