Use of metal-loaded catalysts in the biomass pyrolysis

Biomass is one of the most important renewable energy sources with the potential to replace petroleum-derived polymers and fuels. Due to environmental problems, the use of cleaner fuels and chemicals is increasing worldwide. Catalytic pyrolysis is one of the most important methods in biofuel production. The liquid product obtained by catalytic pyrolysis is both a potential source of biofuel and chemical raw materials for a sustainable energy system. In this study, sugar beet pulp was used as a biomass source to produce bio-oil. In the first part of the study, %5 Metal/Al2O3 (Me: Ca, Co, Fe, Mn, Ni, Zn) catalysts to be utilized in pyrolysis were synthesized by the co-precipitation method, and the catalysts were characterized by using SEM-EDX, BET, XRD, and FTIR methods. In the second part, catalytic pyrolysis experiments of sugar beet pulp at 550°C were carried out by Py-GC/MS system with a heating rate of 10°C/min. According to catalytic pyrolysis results, it has been observed that valuable chemical raw materials such as phenolic compounds can be obtained from sugar beet pulp pyrolysis. Eventually; it is recommended to synthesize catalysts that have economic advantages over commercial catalysts and to use them in the production of liquid products equivalent to petroleum from biomass.