亮煤为复合组分，内生裂隙发育；光泽较强，仅次于镜煤；层理隐约可见。在显微镜下观察，与暗煤相比，亮煤中的镜质组组分较多，壳质组组分较少，并常与暗煤逐渐过渡。
misc. bright coal ; bright-banded coal
选择神府矿区柠条塔煤中的镜煤、亮煤和暗煤进行了制水煤浆试验。
The paper had a coal water mixture test with vitrain coal, bright coal and dull coal from Ningtiaota coal in Shenfu mining area.
含铀、锗煤主要为煤化程度低的褐煤，属于半暗-半亮、暗-亮煤及亮-暗煤。
Uranium, germanium-bearing coals are mainly lignites of low grade incoalation and belong to semidurain, semiclarain.
应用推荐