Leng, Lijian; Yuan, Xingzhong; Chen, Xiaohong; Huang, Huajun - In: Energy 82 (2015) C, pp. 218-228
Liquefaction bio-oil from sewage sludge using different organic solvent (methanol, ethanol or acetone) at temperature … methanol or ethanol was used as liquefaction solvent, or esters, ketones, alcohols and phenols when acetone was used, meaning …-solvable compounds in diesel among the main components of the liquefaction bio-oil, while methyl esters were extracted completely. The …