Another advantage is the flexibility of Shell ′ s process to be able to operate on wide range of coal qualities, including low quality sub-bituminous coal and lignite. 壳牌技术的另一大优势在于它适用各种各样的煤,包括劣质的次烟煤和褐煤。
The conversion rate of H-liquefaction of Fushun sub-bituminous A is 93%, the yield rate of liquid of the coal is 74%. 抚顺长焰煤加氢直接液化的转化率达93%,液化率达74.8%。
The sub-bituminous coal has the least bromine content in all rank coals of China, with geometric mean of 2.74 mg/ kg. 从褐煤到亚烟煤、烟煤和无烟煤的所有煤种中,亚烟煤中的溴含量最少,其几何平均值为2.74mg/kg。
In this paper, the fast co-pyrolysis of white pine and sub-bituminous coal was performed in the free fall reactor. 本文在自由落下床装置中进行了白松和次烟煤的快速共热解实验,重点考察水蒸气气氛对共热解产物分布以及协同效应的影响。