Department of Chemistry and Chemical Engineering;
Xi'an University of Science and Technology;
Xi'an;
Shaanxi 710054;
China;
School of Chemical Engineering and Technology;
China University of Mining & Technology;
Xuzhou;
Jiangsu 221008;
China;
煤化学; 山西; 大同市; 分馏工艺; 化学成分; 可溶解性;