DETAILED MOLECULAR CHARACTERIZATION OF THE UPGRADING PROCESS OF PYROLYSIS OIL BY ULTRAHIGH RESOLUTION MASS SPECTROMETRY

摘要

Pyrolysis oil is from biomass is a potential alternative substitution for fossil fuel. A significant drawback of pyrolysis oil is that high acidity, instability and oxygen content limits its usage as transport fuel. Much work has been done to improve the quality of pyrolysis oil. One effective way is hydrotreating approach which helps to remove oxygen and store hydrogen as well to produce petro-like fuel.