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A Review on Biomass Gasification: Effect of Main Parameters on Char Generation and Reaction

摘要:Reactions between char and gasifying agents are usually the controlling step and of a core role for the overall biomass gasification process due to the relatively low reaction rate. Char reactivity will be greatly affected via interacting with volatiles, such as steam, hydrocarbons, tarry compounds, and other light gas species. By taking the updraft/downdraft moving bed and fluidized bed gasifier as examples, this review discussed the effects of char generation and evolution in various reactor environments on its following reaction behaviors. The characteristics of biomass and subsequent char gasification are further examined in terms of feedstock types and their inherent inorganics. Then, the effects of operation conditions and gasifying reagents on biomass gasification are outlined mainly from the point of char production and the subsequent volatiles-char interaction. Finally, some directions and suggestions considering char conversion and utilization are addressed for the design and betterment of the biomass gasification process.

ISSN号:0887-0624

卷、期、页:卷: 34期: 11页: 13438-13455

发表日期:2020-11-19

影响因子:3.421400

期刊分区(SCI为中科院分区):三区

收录情况:SCI(科学引文索引印刷版)

发表期刊名称:ENERGY & FUELS

参与作者:张书,金鑫

通讯作者:万利锋,管俊涛,熊青安

第一作者:张玉明

论文类型:期刊论文

论文概要:张玉明,万利锋,管俊涛,熊青安,张书,金鑫,A Review on Biomass Gasification: Effect of Main Parameters on Char Generation and Reaction,ENERGY & FUELS,2020,卷: 34期: 11页: 13438-13455

论文题目:A Review on Biomass Gasification: Effect of Main Parameters on Char Generation and Reaction

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