Light hydrocarbon is made from coal through four working procedures, respectively gasification, conversion, purification and Fischer-Trospsch synthesis. The product is mainly composed of C5-C8 alkane and its boiling range (10% evaporation temperature - dry point) is 40℃-180℃. Featuring no mechanical impurities, low sulphur content, and color number >+30, it is an excellent chemical raw material. The product meets the GB 9053-2013 national standards for Light Hydrocarbon.