| 生物质成型燃料热解特性及动力学研究 |
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| 引用本文： | 杨帅,杨树斌,甘云华,黄开泉,杨泽亮.生物质成型燃料热解特性及动力学研究[J].节能技术,2010,28(3):199-201,205. |
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| 作者姓名： | 杨帅 杨树斌 甘云华 黄开泉 杨泽亮 |
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| 作者单位： | 1. 华南理工大学电力学院,广东,广州,510641
2. 广东省特种设备检测院,广东,广州,510655 |
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| 基金项目： | 广东省科技计划项目，中央高校基本科研业务费专项资金资助 |
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| 摘 要： | 利用NETZSCH STA409PC型热重-差热分析仪对生物质成型燃料在以10℃/min、20℃/min及30℃/min升温速率下的热解过程进行了热重分析。对TG-T、DTG-T曲线分析,结果表明生物质成型燃料热解过程分为干燥、热解预热、热解与炭化4个阶段,热解过程随着升温速率升高出现热滞后现象。对剧烈失重区间建立了反应动力学模型,求解出此温度区间的表观活化能、频率因子等动力学参数。
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| 关 键 词： | 生物质成型燃料 热重分析 热解特性 动力学 |
Study on the Pyrolysis Characteristics and Kinetics of Biomass Moulding Fuel |
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| YANG Shuai,YANG Shu-bin,GAN Yun-hua,HUANG Kai-quan,YANG Ze-liang.Study on the Pyrolysis Characteristics and Kinetics of Biomass Moulding Fuel[J].Energy Conservation Technology,2010,28(3):199-201,205. |
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| Authors: | YANG Shuai YANG Shu-bin GAN Yun-hua HUANG Kai-quan YANG Ze-liang |
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| Affiliation: | YANG Shuai1,YANG Shu-bin2,GAN Yun-hua1,HUANG Kai-quan1,YANG Ze-liang1(1.School of Electric Power,South China University of Technology,Guangzhou 510641,China,2.Guangdong Institute of Special Equipment Inspection,Guangzhou 510655,China) |
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| Abstract: | The themogravinetric analysis of biomass moulding fuel was carried out at heating rates of 10K/min,20K/min and 30K/min with a thermogravimetric analyzer,model NETZSCH STA409PC.The analysis of TG and DTG curves indicates that the pyrolysis of biomass moulding fuel undergoes: dryness,pre-pyrolysis,pyrolysis and carbonization period.Thermal hysteresis would occurr as the heating rate increased.Pyrolysis reaction kinetics equation was established on the dramatic weight loss property.Based on the equation,such k... |
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| Keywords: | biomass moulding fuel themogravinetric analysis pyrolysis characteristics kinetics |
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