Study on Chemical Kinetics of Wood Pyrolysis by Thermogravimetric Analysis

热重法研究 木材 热解反应动力学

The weight loss curves of three-ply wood were obtained based on the pyrolysis experiment and the corresponding kinetic parameters i.e. activation energy E and frequency factor A were calculated .

通过 热解实验，得到了三 合板的失重曲线图；计算了其热解动力学参数活化能E和频率因子A；

A mathematical model of the wood pyrolysis based on typical materials in fire which includes effects of moisture is presented .

针对常见可燃物在典型火场情形中的 热解 行为提出了一种考虑水分影响的数学模型。

The surface of wood powder was covered by the char which cut off outside air and inhibited the further pyrolysis of wood powder . Meanwhile the release of smoke from inside part of wood powder was inhibited .

这些焦炭覆盖在 木粉表面，一方面隔绝了外部空气，抑制了木粉的进一步 热解，同时阻止了木粉内部颗粒状烟雾的释放，起到了抑烟的作用。

Mathematical model of wood pyrolysis considering effects of moisture

考虑水分影响的 木材 热解 过程数学模拟

When the water is completely precipitated the wood surface and internal temperatures begin to rise over time . When the temperature reaches a certain value pyrolysis occurs .

当水分完全析出后， 木材表面及内部温度开始随时间不断升高，当温度达到一定值后， 热解发生。

At a certain atmosphere the characteristic temperature and mass loss proportion during wood pyrolysis is not quiet different from species .

在一定气氛下， 木材 热解 失重过程中的特征温度值和失重率，在不同树种之间的差异较小；

Beijing ; recycled wood materials ; status ; pyrolysis liquefaction ; feasibility ; suggestions ;

北京；废弃 木质材料；现状； 热 裂解液化；可行性；建议；

The thermochemical characteristics and the pyrolysis of mill wood lignin ( MWL ) of bagasse in nitrogen were investigated with thermogravimetric analysis ( TGA ) reaction system and combined Pyrolysis Gas Chromatography Mass Spectrometry ( Py GC MS ) .

本文采用热失重、 热解气相色谱质谱联用等分析方法，分析了蔗渣磨 木木素的热化学特性，同时对蔗渣磨木木素快速 热解过程进行了初步研究。

Research on characteristics of wood pyrolysis & Gasification in fluidized beds

城市生活垃圾中废弃 木料流化床 热 解气化试验研究