可再生能源2024,Vol.42Issue(4):427-432,6.
催化重整棕榈壳热解挥发分制备单环芳香化合物
Catalytic reforming of palm kernel shell pyrolysis volatile matter for single-ring aromatic compounds production
摘要
Abstract
Catalytic reforming of palm kernel shell(PKS)pyrolysis volatile matter was studied using char(Char)and activated carbon(AC)as catalysts under microwave-assisted heating.The impacts of different carbon-based catalysts on the composition of products were studied.The possible reaction pathways during catalytic reforming of PKS pyrolysis volatile matter under microwave-assisted heating were also investigated.During catalytic reforming of pyrolysis volatile matter,the catalyst promoted the yield of gas product,which led to the decrease of bio-oil yield.Compared with the Char,AC not only has higher catalytic activity to facilitate the conversion of bio-oil to gas,but also exhibited better selectivity for the formation of single-ring aromatic compounds(especially phenol)in bio-oil.Using the AC catalyst,the concentrations of the single-ring aromatic compounds reached 84.25%.The catalyst mainly promoted the secondary reactions such as demethoxylation reaction and dehydrocarbylation reaction.关键词
生物质热解/催化重整/炭基催化剂/微波辅助加热/单环芳香化合物Key words
biomass pyrolysis/catalytic reforming/carbon-based catalyst/microwave-assisted heating/single-ring aromatic compounds分类
能源科技引用本文复制引用
刘说,安杨,寇巍,张莹莹..催化重整棕榈壳热解挥发分制备单环芳香化合物[J].可再生能源,2024,42(4):427-432,6.基金项目
2022年营口市企业博士双创计划:微波催化重整生物质热解挥发分制苯酚和合成气. ()