| 重庆地区7种生物质的成分分析及热重实验 |
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| 引用本文： | 朱恂 李刚 冯云鹏 廖强. 重庆地区7种生物质的成分分析及热重实验[J]. 重庆大学学报(自然科学版), 2006, 29(8): 44-48 |
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| 作者姓名： | 朱恂 李刚 冯云鹏 廖强 |
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| 作者单位： | 重庆大学,工程热物理研究所,重庆,400030;重庆大学,工程热物理研究所,重庆,400030;重庆大学,工程热物理研究所,重庆,400030;重庆大学,工程热物理研究所,重庆,400030 |
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| 摘 要： | 对重庆地区的玉米秆、玉米芯、高梁秆、稻秸、麦秸、黄桷树、竹子等7种生物质进行了工业成分分析与干基化学组成分析，并用热重分析仪对7种生物质的热解特性进行了热重实验．通过对热失重曲线分析，研究了生物质种类、加热速率、样品粒径、压力对生物质热解特性的影响，得到了最大热解速率对应温度及反应活化能、频率因子等热解反应动力学参数，
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| 关 键 词： | 生物质 工业分析 化学组成分析 热重分析 |
| 文章编号： | 1000-582X（2006）08-0044-05 |
| 收稿时间： | 2006-03-27 |
| 修稿时间： | 2006-03-27 |
Thermogravimetric Experiments and Component Analysis of Biomass in Chongqing |
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| ZHU Xun,LI Gang,FENG Yun-peng,LIAO Qiang. Thermogravimetric Experiments and Component Analysis of Biomass in Chongqing[J]. Journal of Chongqing University(Natural Science Edition), 2006, 29(8): 44-48 |
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| Authors: | ZHU Xun LI Gang FENG Yun-peng LIAO Qiang |
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| Affiliation: | Institute of Engineering Thermophysics, Chongqing University, Chongqing 400030, China |
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| Abstract: | The chemical compositions analysis and proximate analysis are carried out experimentally for seven kinds of biomass in Chongqing, corn stalk, corn cob, broomcorn stalk, rice straw, wheat straw, yellow Jue tree and bamboo. Furthermore, the thermogravimetric experimental are carried out on the pyrolysis performance of seven kinds of biomass by the thermogravimetric analyzer. The effects of biomass species, particle size, heating rate and pressure on the pyrolysis characteristics are discussed. Temperature corresponding to the maximum pyrogenation rate and the pyrolysis kinetic parameters such as activation energy, frequency factor, and so on are presented. |
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| Keywords: | biomass thermogravimetric analysis chemical compositions analysis proximate analysis |
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