Research on TG-DTG analysis and combustion kinetics characteristic of biomass fly ash and ash
The fly ash and ash of different biomass power plants are selected as research objects, of which the combustion characteristics are studied. At the heating rates of 50°C/min, at the final reaction temperature of 900°C, and under the condition of air as carrier gas, weight loss curve and weight loss rate curve are analyzed respectively. TG, DTG curves of fly ash and ash from different power plant are gained, different combustion conditions are studied, and combustion kinetic equations of different biomass fly ash and ash are established, kinetics parameters are obtained by the Coats-Redfem method. Besides, combustion condition and reburning feasibility of different biomass fly ash and ash are analyzed, which provide a theoretical support for biomass power plant operation, such as improving their fuel burn rate.
biomass fly ash ash kinetics rebuming
Junjiao Zhang Xuming Zhang Dalong Jiang Yuanfang Zhao Zhifei Zhang Hongwei Song Qiang Lu Changqing Dong
National Engineering Laboratory for Biomass Power Generation Equipment, North China Electric Power University, Beijing, China
国际会议
合肥
英文
396-400
2011-09-23（万方平台首次上网日期，不代表论文的发表时间）