Research progress of main synthetic catalysts used in biomass pyrolysis

Biomass catalytic pyrolysis stands as a pivotal solution in the pursuit of alternative fossil energy, with catalysts occupying a crucial role. Diverse characteristics in catalytic pyrolysis necessitate categorization of the primary synthetic catalysts into molecular sieve catalysts, alkali metal catalysts, and transition metal catalysts. Notably, these catalyst types elicit distinct catalytic effects on pyrolysis reactions. Consequently, comprehending the strengths and limitations of diverse synthetic catalysts and surveying the latest advancements in this realm holds paramount importance. This study aims to compare the attributes and catalytic impacts of varying catalyst types while analyzing the factors that influence catalyst performance, encompassing aspects such as structural characteristics, catalytic methods, and reaction temperatures.