The kinetics, thermodynamics, and volatile products of camphorwood pyrolysis were investigated via thermogravimetry coupled with Fourier transform infrared (FTIR) spectroscopy at multiple heating rates. The kinetic triplets and thermodynamic parameters were estimated via model free combined with the model-fitting approach. The results showed that the pyrolysis of camphorwood in the conversion rate range from 0 to 0.85 might be considered as one-step process. The mean value of the activation energy and pre-exponential factor was 192.63 kJ/mol and 2.38 × 10¹³ s⁻¹, respectively. The pyrolysis process (0 ≤ α ≤ 0.85) can be described by the three-dimensional diffusion model g(α) = [(1−α)^−1/3 – 1]². Furthermore, the predicted curves of the conversion rate α showed good agreement with the experimental curves. The values of ΔH, ΔG, and ΔS varied little with α and remained positive. In addition, the major gas products released from the camphorwood waste pyrolysis were H₂O, methane, CO₂, CO, C=O, O–H, C–O–C, and NH₃, whose concentration in the order from highest to lowest was C=O > CO₂ > O–H > H₂O > methane > NH₃ > C–O–C > CO. The main conclusions in the present study can provide guidance for the design and optimization of industrial reactor and selection of target biofuels or chemical raw materials.

通过热重分析和傅立叶变换红外光谱（FTIR）在多种加热速率下研究了樟脑热解的动力学，热力学和挥发性产物。动力学三重态和热力学参数通过无模型结合模型拟合方法进行估算。结果表明，樟脑木的热解转化率为0〜0.85，可以认为是一步法。活化能和指数前因子的平均值分别为192.63 kJ / mol和2.38×10 ¹³  s ^-1。热解过程（0≤  α  ≤0.85）可以通过三维扩散模型来描述克（α）= [（1- α）^−1/3 – 1] ²。此外，转化率α的预测曲线与实验曲线显示出良好的一致性。Δ的值ħ，Δ ģ，和Δ小号变化不大与α和仍为阳性。此外，从樟脑废热解中释放的主要气体产物为H ₂ O，甲烷，CO ₂，CO，C = O，OH，C–OC和NH ₃，其浓度从高到低依次为最低的是C = O> CO ₂  > O–H> H ₂ O>甲烷> NH ₃ > C–O–C> CO。本研究的主要结论可为工业反应堆的设计和优化以及目标生物燃料或化学原料的选择提供指导。