摘要
煤中部分常量元素(包括Si、Al、Fe、Ca、Mg、S、Ti、K、Na等)是煤无机组成的重要部分,对煤的物理化学性质和加工利用特性有重要的影响。本文分析了区内常量元素的赋存特征,揭示了煤中部分常量元素与沉积环境的关系。叙述了煤中S以及Si、Al、Fe等元素对煤炭液化及煤炭副产品综合利用的影响。
The macroelcments in the coal, including Si, Al, Fe, Ca, Mg, S, Ti, K, Na, et. al. , are the important inorganic composition of the coal, which have greatly influence upon the properties of physical chemical properties and processing exploitation. This paper describes the occurrence characteristic of macroelements in the region and discloses the relationship between partial macroelements and sedimentary environment in the coal. The impacts of sulphur, silica, aluminum and iron in the coal to synthetic exploitation of coal liquefaction and coal byproduct are treated upon.
出处
《贵州地质》
2006年第1期62-65,74,共5页
Guizhou Geology
关键词
煤
常量元素
赋存特征
安洛勘探区
coal
marcoelements
occurrence characteristic
Anluo exploration area
