Application and Discussion of Dual Fluidized Bed Reactor in Biomass Energy Utilization

2017 3rd International Conference on Environmental Science and Material Application

生态环境科学;材料科学

Guan, Haibin^1 ; Fan, Xiaoxu^1 ; Zhao, Baofeng^1 ; Yang, Liguo^1 ; Sun, Rongfeng^1

Energy Research Institute, Shandong Academy of Sciences, Jinan

250014, China^1

关键词: Biomass Gasification;    Development problems;    Development prospects;    Dual fluidized bed gasification;    Dual fluidized beds;    Dual-fluidized bed reactors;    Renewable energies;    Thermal efficiency;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/108/5/052019/pdf
DOI  :  10.1088/1755-1315/108/5/052019

来源: IOP

【 摘 要 】

As an important clean and renewable energy, biomass has a broad market prospect. The dual fluidized bed is widely used in biomass gasification technology, and has become an important way of biomass high-value utilization. This paper describes the basic principle of dual fluidized bed gasification, from the gas composition, tar content and thermal efficiency of the system point of view, analyzes and summarizes several typical dual fluidized bed biomass gasification technologies, points out the existence of gas mixing, the external heat source, catalyst development problems on gas. Finally, it is clear that the gasification of biomass in dual fluidized bed is of great industrial application and development prospect.