| 生物质热解的分布活化能模型 |
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| 引用本文： | 李森,荆冬锋.生物质热解的分布活化能模型[J].农机化研究,2006(8):131-133,140. |
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| 作者姓名： | 李森 荆冬锋 |
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| 作者单位： | 1. 胜利油田,胜利石油化工建设有限责任公司五分公司,山东,东营,257000
2. 青海油田公司采油三厂,甘肃,敦煌,736202 |
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| 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。
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| 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 |
| 文章编号： | 1003-188X（2006）08-0131-03 |
| 收稿时间： | 2006-01-20 |
| 修稿时间： | 2006-01-20 |
Distributed Activation Energy Model of Biomass Pyrolysis |
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| LI Sen,JING Dong-feng.Distributed Activation Energy Model of Biomass Pyrolysis[J].Journal of Agricultural Mechanization Research,2006(8):131-133,140. |
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| Authors: | LI Sen JING Dong-feng |
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| Institution: | 1.The Fifth Branch Company of Shengli Petrochemical Construct Limited Company in Shengli Oilfield, Dongying 257000, China; 2.No.Three Oil Producing Plant of Qinghai Oilfield Company, Dunhuang 736202, China |
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| Abstract: | 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. |
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| Keywords: | agricultural engineering distributed activation energy model experimental research biomass pyrolysis nonisothermal kinetics |
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