sapropelic coal

英

美

网络腐泥煤

From the experiment, the contents of humic acid contained in sapropelic coal were determined, and the technology of nitrifying humic acid was studied.
通过实验测定了泥炭中腐殖酸的含量，研究了硝化处理腐殖酸的工艺。
Combining regional geological conditions, lode occurrence and analysis data, it is confirmed again that it comes from sapropelic coal ( poor-high quality) of Hetang Fm., Iower Cambrian.
综合区域地质条件，矿脉产状和分析数据对比，再次确认其来源为下寒武统荷塘组（劣质&优质的）腐泥煤。
Changes of H/ C, O/ C atomic ratio can represent fairly well the rank of sapropelic coal itself and its interrelation with humic coal;
腐泥煤的H/C、O/C原子比变化较好地反映出腐泥煤自身的变质系列，并且与腐植煤的变质系列有一定的相关性。
Based on the investigation to the research history of coal related oil in the world, it is pointed out that not only sapropelic coal can generate oil but also the oil can form coal related oil fields.
本文通过对世界煤成油研究史的考察，指出了腐泥煤不但能生油，而且生成的油能形成煤成油田；
Infrared spectrum and X-ray diffraction characteristics of sapropelic coal series
腐泥煤变质系列的红外光谱和X衍射特征
Coal rock can be classified as humic and sapropelic coal.
在煤岩的分类中，有腐殖煤和腐泥煤之分。