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基于对８种中国生物质材料非等温热分解的实验结果，建立了描述生物质热解失重过程的“双组分分阶段反应模型”，这种模型相对于通常使用的“单组分全局反应模型”和“多组分全局反应模型’来说具有相当大的优点．利用积分型方法进行动力学分析表明，“双组分分阶段一级反应模型”适用于描述空气气氛下升温速率较低（如１０℃／ｍｉｎ）时生物质材料的树干和树叶试样的热分解失重动力学．
Based on the experimental results of non-isothermal pyrolysis of eight Chinese biomass materials, a “two-component staged reaction model” was developed to describe the process of weight loss in biomass pyrolysis. Compared with the commonly used “one-component global Reaction model ”and“ multi-component global reaction model ”have considerable advantages. Using the integral method of kinetic analysis shows that the“ two-component staged first-order reaction model ”is suitable for describing the air temperature heating rate Thermal decomposition weight loss kinetics of trunk and leaf samples of biomass material at low (eg 10 ° C / min).