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Kinetic Analysis of the Thermal Decomposition of Lowland and High-Moor Peats

机译：低地热分解的动力学分析

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The thermal decomposition of two types of peat from the Vladimir oblast of Russia in an inert atmosphere of argon was studied for the first time with the combined use of thermogravimetry, Fourier transform IR spectroscopy, and kinetic analysis. The majority of gaseous products (CO2, CO, and CH4) were released at the main stage of pyrolysis at a decomposition temperature of 150-540 degrees C, which was accompanied by the greatest weight loss. As a result of thermal decomposition, the predominant portion of the organic matter of peat passed into a gas phase. The Ozava-Flynn-Wall integral isoconversion method and the Criado method were used to calculate the kinetic parameters of the thermal decomposition of peat and to determine the mechanism of decomposition, respectively. The activation energies of peat varied in a range of 54-271 kJ/mol, and heat transfer occurred through three-dimensional diffusion.
机译：在氩气中，在氩气的vladimir over incont氩气氛中的热分解是首次使用热重率，傅里叶变换红外光谱和动力学分析的联合使用。大部分气态产物（CO2，CO和CH4）被释放在热解的主要阶段，其分解温度为150-540℃，伴随着最大的减肥。作为热分解的结果，泥炭的有机物质的主要部分进入气相。 Ozava-Flynn-Wall积分异单元转换方法和CRIADO方法用于计算泥炭热分解的动力学参数，并分别确定分解的机制。泥炭的活化能量在54-271kJ / mol的范围内变化，通过三维扩散发生传热。

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