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以霍西煤田灵石矿区主采煤层9~#和10~#煤为研究对象,采用显微光学、X射线衍射及工业分析等方法,探讨了9~#和10~#煤分层样品的煤岩学和煤质特征。
Taking the 9 ~ # and 10 ~ # coal of the main coal seam in Lingshi coalfield of Huoxi Coalfield as the research object, the methods of microscopic optics, X-ray diffraction and industrial analysis were used to study the layered samples of 9 ~ # and 10 ~ # coal Petrology and coal quality characteristics.