Studies on biomass char gasification and dynamics

2017 3rd International Conference on Environmental Science and Material Application

生态环境科学;材料科学

You, Zhanping^1 ; You, Shijun^2 ; Ma, Xiaoyan^1

College of Mechanical Engineering, Shijiazhuang Tiedao University, Shijiazhuang

050043, China^1

School of Environmental Science and Engineering, Tianjin University, Tianjin

300072, China^2

关键词: Apparent activation energy;    Biomass char;    Conversion rates;    Experiment methods;    Frequency factors;    Gas component;    Gasification temperatures;    Kinetic study;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/108/5/052032/pdf
DOI  :  10.1088/1755-1315/108/5/052032

来源: IOP

【 摘 要 】

The gasification performances of two kinds of biomass char by experiment methods are studied, including conversion rate and gasification gas component with temperature and time. Experimental results show that gasification temperature has important effects on the conversion rate and gas component. In the range of experimental temperature, char conversion rates are no more than 30.0%. The apparent activation energies and apparent reaction frequency factors of two biomass chars are obtained through kinetic studies.