The research tendency of making coal-based chemicals, namely, the high carbon materials and monomer of aromatic polymer from coals and coalliquid are introduced.
介绍了煤基化学制品，即煤制高碳材料和高聚物单体的研究动向。
2
In this paper the procedure and the result of analysing the coalliquid which was formed in short Contact time liquefaction by fluorescence spectroscopy were described.
本文提出了以甲醇作溶剂用荧光光谱分析煤短接触液化产品的方法。
3
Some propose storing the CO2 in coal mines or liquid storage in the ocean.