About 0.384 million tonnes per year of unutilized Moringa husk (MH) is generated worldwide, which can produce a substantial amount of py-oil through pyrolysis. Based on the above fact, the present has been planned to study the chemical characterization, exergy analysis, and pyrolysis kinetics of raw and torrefied samples of MH. The characterization of raw and torrefied-MH in terms of proximate ‒ ultimate analysis and compositions of hemicellulose, cellulose, and lignin, was carried out. Further, exergy analysis of MH before and after torrefaction ensured the improvement of the heating value of MH. Torrefaction increased the heating value and carbon content of torrefied-MH by 21.5 % and 25.67%, respectively. For the kinetic study, non-isothermal TGA ‒ DTG thermograms were recorded for raw- and torrefied samples of MH at four different heating rates ranging from 5 to 30°C/min. Kinetic predictions were then made using multiple linear regression method (MLRM) as well as regular integral isoconversional methods. MLRM shows that reaction order, as well as activation energy and pre-exponential factor, varies during MH pyrolysis. Further, regular integral isoconversional methods predicted that for 5 ‒ 70% of fractional conversion, the average activation energy ranged from 210.96 to 212.07 kJ/mol for raw-MH and 99.08 to 104.38 kJ/mol for torrefied-MH.

全世界每年产生约38.4万吨未利用的辣木果壳（MH），可通过热解产生大量的py-oil。基于上述事实，目前已计划研究MH的原始和焙烧样品的化学表征，火用分析和热解动力学。根据近似的终极分析和半纤维素，纤维素和木质素的组成，对粗制和烘焙的MH进行了表征。此外，在焙烧之前和之后对MH的火用分析确保了MH热值的提高。焙烧使焙干的MH的热值和碳含量分别增加了21.5％和25.67％。对于动力学研究，在5至30°C / min的四种不同加热速率下，记录了MH的原始和焙烧样品的非等温TGA ‒ DTG热分析图。然后使用多元线性回归方法（MLRM）以及常规积分等转换方法进行动力学预测。MLRM表明，在MH热解过程中，反应顺序以及活化能和预指数因子是变化的。此外，常规积分等转换方法预测，对于分数转化的5 conversion 70％，粗制MH的平均活化能为210.96至212.07 kJ / mol，焙干MH的平均活化能为99.08至104.38 kJ / mol。以及活化能和指数前因数在MH热解过程中会有所不同。此外，常规积分等转换方法预测，对于分数转化的5 conversion 70％，粗制MH的平均活化能为210.96至212.07 kJ / mol，焙干MH的平均活化能为99.08至104.38 kJ / mol。以及活化能和指数前因数在MH热解过程中会有所不同。此外，常规积分等转换方法预测，对于分数转化的5 conversion 70％，粗制MH的平均活化能为210.96至212.07 kJ / mol，焙干MH的平均活化能为99.08至104.38 kJ / mol。