Comparative study on the thermal degradation of dry- and wet-torrefied woods

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• 作者：Quang-Vu Bach^a ; ^b ; ^{bachquangvu@tdt.edu.vn} ; Khanh-Quang Tran^b ; Ø ; yvind Skreiberg^c
• 关键词：Wet torrefaction ; Dry torrefaction ; Pyrolysis kinetics ; Combustion kinetics ; Kinetic modeling
• 刊名：Applied Energy
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：185
• 期：part_P2
• 页码：1051-1058
• 全文大小：576 K
• 卷排序：185

文摘

Dry and wet torrefaction affect differently on the pyrolysis and combustion kinetics of Norway spruce stem wood. Degradation peaks of dry-torrefied wood are located at lower temperatures than those for wet-torrefied woods. Dry-torrefied wood shows a significantly higher combustion peak than wet-torrefied woods. Dry torrefaction does not influence the activation energy of wood cellulose and lignin, but wet torrefaction does. Dry and wet torrefaction have different effects on the kinetic parameters of char.