摘要
介绍了分布活化能模型理论,给出了分布活化能模型方程的数值计算方法;采用模式搜索法对分布活化能模型动力学参数进行计算,得到了小麦秸秆的热解反应分布活化能模型的预测结果。结果显示,分布活化能模型预测值与实验测定值符合得很好,适合描述生物质的慢速热解反应动力学行为。
Distributed activation energy model has been introduced. Numerical calculation method of distributed activation energy model equation has been presented. Kinetic parameters of distributed activation energy model are estimated by using pattern search method. Calculated model results from determined kinetic parameters have been compared with nonisothermal TGA data of wheat straw. The results have shown that distributed activation energy model fits the experimental data very well, Distributed activation energy model.
出处
《农机化研究》
北大核心
2006年第8期131-133,140,共4页
Journal of Agricultural Mechanization Research
关键词
农业工程
分布活化能模型
试验研究
生物质热解
非等温动力学
agricultural engineering
distributed activation energy model
experimental research
biomass pyrolysis
nonisothermal kinetics