| 植物类生物质热解特性及动力学研究 |
| |
| 引用本文： | 王昶,徐敬,贾青竹.植物类生物质热解特性及动力学研究[J].天津科技大学学报,2007,22(1):8-12. |
| |
| 作者姓名： | 王昶 徐敬 贾青竹 |
| |
| 作者单位： | 天津科技大学海洋科学与工程学院,天津,300457 |
| |
| 摘 要： | 使用美国TA公司的Q50热重分析仪对5种植物类木材生物质进行了热解的动力学研究，样品粒径为0．075-0．100mm．分别调查3种不同升温速率下热解温度对热解过程的影响，通过对热重分析（TG）、差分热重分析（DTG）曲线的分析，建立了相应的反应动力学模型，得到了不同木材的动力学方程中的表观活化能和频率因子，为热解过程的工业化设计提供了基础数据．
|
| 关 键 词： | 生物质 热解 热分析 热重分析仪 |
| 文章编号： | 1672-6510（2007）01-0008-05 |
| 修稿时间： | 2006-08-29 |
Study on Characteristics and Dynamics of Pyrolysis Process of Wood Biomass |
| |
| WANG Chang,XU Jing,JIA Qing-zhu.Study on Characteristics and Dynamics of Pyrolysis Process of Wood Biomass[J].Journal of Tianjin University of Science & Technology,2007,22(1):8-12. |
| |
| Authors: | WANG Chang XU Jing JIA Qing-zhu |
| |
| Abstract: | The kinetic results of pyrolysis process for five kinds of floristic wood biomass were studied using TGA Q50 thermogravimetric analyzer. The size of diameter of sample was between 0.075 mm and 0.100 mm. The effect of different heating rate on pyrolysis process was investigated respectively. A correspondingly kinetic model of pyrolysis process was established based on TG and DTG analysis and frequency factor and activation energies of different kinds of wood were attained,providing basic data to commercial design of pyrolysis process. |
| |
| Keywords: | biomass pyrolysis kinetics parameters thermogravimetric analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
