【摘要】 树皮煤又称乐平煤，以其高挥发分、富氢和高焦油产率且有机显微组分中富含树皮体而被列为我国的特殊煤种之一。从煤岩学和煤化学角度分析了皖浙长广地区树皮煤的煤质特征，讨论了树皮煤的成因，划分出树皮煤的两大成因类型。更多还原

【Abstract】 The bark coal is also called lopingite characterized by high volatile component, rich hydrogen,high production of tar oil and bark enriching organic macral and is rated as one of special coal types. This paper has in view of anthracology and coal chemistry analyzed the characteristics and genesis of the bark coal in the Changguang area within Anhui and Zhejiang and classified itinto two major genetic types.更多还原