桃木质成型燃料燃烧特性研究

Research on Combustion Characteristics of Peach Wood Britteue Fuel

利用热重分析技术,在大气氛围下,采用不同升温速率对桃木质成型燃料进行了燃烧特性测试分析。结果表明,随着升温速率从10℃/min提高到30℃/min,桃木质成型燃料着火点温度从246℃提高至260℃;当升温速率为30℃/min时,燃烧稳定性判别指数RW为0.68mg/(min/K2),综合燃烧特性指数SN为5.49×10^-9mg2min2/K3,桃木质成型燃料的燃烧稳定性及效率表现最佳。

In this paper,the combustion characteristics of peach wood britteue fuel were tested and analyzed by thermogravimetric analysis and different heating rates in atmospheric atmosphere.The results showed that the ignition point temperature of the fuel increased from 246℃to 260℃with the heating rate increasing from 10℃/min to30℃/min.The combustion stability and efficiency of the britteue fuel were the best,when the heating rate is30℃/min,the combustion stability discrimination index RWis 0.68 mg/(min/K2),and the comprehensive combustion characteristic index SNis 5.49×10^-9 mg2 min2/K3.