Статья

Release Pattern of Light Aromatic Hydrocarbons during the Biomass Roasting Process

Yaying ZhaoSchool of Energy and Power Engineering, Northeast Electric Power University, Jilin 132012, ChinaYuqing YanSchool of Energy and Power Engineering, Northeast Electric Power University, Jilin 132012, ChinaYuhang JiangSchool of Energy and Power Engineering, Northeast Electric Power University, Jilin 132012, ChinaYang CaoSchool of Energy and Power Engineering, Northeast Electric Power University, Jilin 132012, ChinaZhuozhi WangSchool of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300401, ChinaJiapeng LiSchool of Energy and Power Engineering, Northeast Electric Power University, Jilin 132012, ChinaChenshuai YanSchool of Energy and Power Engineering, Northeast Electric Power University, Jilin 132012, ChinaDanya WangSchool of Energy and Power Engineering, Northeast Electric Power University, Jilin 132012, ChinaLu YuanSchool of Energy and Power Engineering, Northeast Electric Power University, Jilin 132012, ChinaGuangbo ZhaoSchool of Energy Science and Engineering, Harbin Institute of Technology, Harbin 150001, China

2024en

ABI

Аннотация

Roasting is an important step in the pretreatment of biomass upgrading. Roasting can improve the fuel quality of biomass, reduce the O/C and H/C ratios in the biomass, and provide the biomass with a fuel quality comparable to that of lignite. Therefore, studying the structure and component evolution laws during biomass roasting treatment is important for the rational and efficient utilization of biomass. When the roasting temperature is 200-300 °C, the cellulose and hemicellulose in the biomass undergo a depolymerization reaction, releasing many monocyclic aromatic hydrocarbons with high reactivity. The proportion of monocyclic aromatic hydrocarbons in biomass roasting products can be effectively regulated by controlling the reaction temperature, residence time, catalyst, baking atmosphere, and other factors in the biomass roasting process. This paper focuses on the dissociation law of organic components in the pretreatment process of biomass roasting.

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Идентификаторы

DOI: 10.3390/molecules29061188

Цитирования и источники

Цитирований: 6Использованных источников: 0

Показатели — AkademScholar