神东煤中有害元素分布特征初步研究

The primary study on the distribution of harmful elements in Shendong coals

针对神东煤中汞、砷等有害微量元素含量分布特征进行了研究。结果表明,与中国煤中微量元素平均含量相比,神东矿区煤中有害微量元素含量总体水平偏低,有利于矿区环境保护和煤炭利用。

The concentration distribution of harmful elements including As and Hg in Shendong coal is studied in this paper. The results show that in Shendong coals the average abundance of harmful elements is generally lower compared with that in Chinese coals. This is helpful for Shendong coal utilization and environmental protection of coalmine.