魏家地煤矿主采煤层工业牌号为不黏结煤,注册名称为环保晶虹煤子2号,属较高发热量的优质动力用煤。现采用筛选分级的加工方式,按照产业升级后矿井原煤加工要求,根据魏家地煤矿原煤实际筛分报告以及市场需求,50～13 mm原煤为洗选对象,该范围煤炭量为62万t/a,考虑矿井的发展 Weijia coal mine is the main coal seam industrial grade non-stick coal, the registered name for environmental Jinghong coal on the 2nd, is a high-quality heat with high-powered coal. In accordance with the actual screening report of raw coal in Weijia Coal Mine and the market demand, 50 ~ 13 mm of raw coal was selected for washing in the range of 620,000 t / a, consider the development of the mine