Extracting Coal Liquids from Direct Coal Liquefaction Residue Using Subcritical Water - Jiang, Xingjia; Cui, Hong; Liu, Muxin; Guo, Qiang; Xu, Jian; Yang, Jianli; Yang, Yong; Li, Yong-Wang (Energy & fuels, 2016)
Keywords: coal; economics; emulsifying; hexane; liquefaction; methanol; solubility; solvents