Comparative pyrolysis behaviors and reaction mechanisms of hardwood and softwood

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• 作者：Yanming Ding^a ; ^b ; Ofodike A. Ezekoye^b ; Shouxiang Lu^a ; ^{sxlu@ustc.edu.cn} ; Changjian Wang^c ; ^{chjwang@ustc.edu.cn} ; Ru Zhou^b ; ^d
• 关键词：Wood biomass ; Pyrolysis ; Thermogravimetry ; Kinetics ; Mechanism
• 刊名：Energy Conversion and Management
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：132
• 期：Complete
• 页码：102-109
• 全文大小：1478 K
• 卷排序：132

文摘

Thermal degradation of both hardwood and softwood was studied by TG. A model-fitting method was combined with a model-free method. Reaction mechanism was predicted by the Coats-Redfern method. Two pyrolysis regions were divided by Ea with the same temperature. Reaction mechanism was verified as diffusion followed by reaction order model.