内蒙古白音乌拉矿区6~#煤层特征及液化性能  

Coal No.6 Characteristics and Liquefaction Performance in Bayan Ula Mine Area

作　　者：贺军 He Jun(Exploration and Research Institute,CNACG,Beijing 100041)

机构地区：[1]中国煤炭地质总局勘查研究总院,北京100041

出　　处：《中国煤炭地质》2018年第4期12-16,共5页Coal Geology of China

基　　金：特殊用煤资源潜力调查评价(DD20160187)

摘　　要：通过对白音乌拉矿区内6~#煤层的煤岩、煤质特征的研究,初步评价了该区煤炭液化性能。结果表明:有机显微组分中镜质组含量64.11%,惰质组含量33.98%,含少量壳质组(1.91%);无机组分以黏土矿物为主。本区煤为中灰、中-中高硫、高热值褐煤。煤的挥发份高,化学反应性好,有机硫含量一般在1%以上,适合煤的液化,但从煤岩组分来看,惰质组含量较高,对液化不利。Through the study on coal No.6 coal petrological and coal quality characteristics in the Bayan Ula mine area,preliminarily assessed coal liquefaction performance in the area.The result has shown that in the organic macerals,vitrinite content is 64.11%,inertinite 33.98%,a few exinite 1.91%;inorganic unit is mainly clay minerals.Coal in the area is mainly medium ash,medium to mid-high sulfur,high calorific lignite.Volatile matter in coal is high,chemical reactivity good,organic sulfur generally above 1%,thus propitious to coal liquefaction.But from coal lithotype point of view,inertinite content is too higher to coal liquefaction.

关 键 词：煤岩特征 煤质特征 液化性能分析 元素分析 

分 类 号：TQ529[化学工程—煤化学工程]