Thermal degradation kinetics of peanut shell (PS) biomass has been investigated at the heating rates of 10, 15, and 20 °C/min using thermo-gravimetric (TG) and differential thermo-gravimetric (DTG) analyses techniques in the temperature range of ambient to 800 °C. The iso-conversional methods of Flynn-Ozawa-Wall (FOW), Kissinger-Akahira-Sunose (KAS), Starink, Tang, Vyazovkin, and Vyazovkin AIC have yielded activation energy E_α,varying from 186 to 226.97 kJ/mol. Effects of heating rate, temperature and nitrogen gas flow rate on the bio-char and bio-oil yields have been investigated using a fixed bed batch pyrolyser. The Box-Behenken design (BBD) of response surface methodology (RSM) has been used to optimize the process parameters. The average values of bio-oil and bio-char yields at the optimum conditions have been found to be 43.24 and 28.25 %, respectively. The product bio-oil is highly acidic and has the higher heating value (HHV) of 26.49 MJ/kg and the bio-char is rich in micronutrients.

使用热重 (TG) 和差示热重 (DTG) 分析技术在 10、15 和 20 °C/min 的加热速率下研究了花生壳 (PS) 生物质的热降解动力学，温度范围为环境温度至 800 °C。Flynn-Ozawa-Wall (FOW)、Kissinger-Akahira-Sunose (KAS)、Starink、Tang、Vyazovkin 和 Vyazovkin AIC 的等转化方法产生了活化能 E _α，从 186 到 226.97 kJ/mol。使用固定床间歇热解器研究了加热速率、温度和氮气流速对生物炭和生物油产量的影响。响应面法 (RSM) 的 Box-Behenken 设计 (BBD) 已用于优化工艺参数。已发现在最佳条件下生物油和生物炭产率的平均值分别为 43.24 和 28.25 %。产品生物油具有高酸性，具有较高的热值（HHV），为26.49 MJ/kg，生物炭富含微量营养素。