生物质秸秆燃烧动力学特性分析

Combustion Kinetics Property Analysis of Biomass Stalk

为探讨生物质秸秆燃烧反应动力学特性,以便加深了解燃料的燃烧特性,为燃烧设备的设计提供指导作用.依据燃烧动力学理论,采用动态热重法和微分热重法联用,在已有相关研究基础上,研究了生物质秸秆失重过程中的燃烧特性和热解特性,分析了失重过程的原因,并针对升温速率、载气气氛对生物质秸秆燃烧动力学特性的影响进行了分析总结.

According to the burning dynamics theory,the biomass burning reaction kinetics characteristics are discussed by the methods of dynamic thermal gravimetric and differential thermal gravimetric method.The mastery of combustion kinetics parameters is beneficial for both the understanding of combustion characteristics and the guidance of designing combustion equipment.Therefore,the burning characteristics and pyrolysis characteristics are analyzed.The effect of heating rate and gas-holding components on corn stalk combustion kinetics parameters is summarized.