maceral

1.Results show that hydrogen-rich macerals are disintegrated while other macerals like fusain, and exinite are resistant to disintegration.

结果表明：富氢煤的被解，而丝炭和角质等煤的难解。

2.The main hydrocarbon-generating macerals in the source rocks of the coal measures are exinite, alginite and desmocollinite.Organic matter is dominantly of type III kerogen.

煤系源岩中主要的成是壳质体、藻类体、基质质体等,有机质类型以Ⅲ型为主;

3.Main macerals of hydrocarbon generation are sporinite, cutinite, alginite, bituminite, liptodetrinite and desmocollnite in source rocks from Jurassic coal measure in Northwest China.

西北地区侏罗纪煤系地层中主要的是孢子体、角质体、藻类体、沥青质体、碎屑类脂体、基质质体等，而树脂体、木栓质体等早期低熟油含量很低。

4.Three maceral groups,vitrinite,fusinite and exinite,seperated from Britain coal and their gasification kinetics in CO2 have been investigated by TGA at the pressure of 0.

对英国煤进行了的离富集，得到了质、丝质和稳定三种富集物。