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Kinetic and energy production analysis of pyrolysis of lignocellulosic biomass using a three-parallel Gaussian reaction model
Chen, Tianju1; Zhang, Jinzhi1,2; Wu, Jinhu1
2016-07-01
发表期刊BIORESOURCE TECHNOLOGY
卷号211期号:1页码:502-508
摘要

The kinetic and energy productions of pyrolysis of a lignocellulosic biomass were investigated using a three-parallel Gaussian distribution method in this work. The pyrolysis experiment of the pine sawdust was performed using a thermogravimetric-mass spectroscopy (TG-MS) analyzer. A three-parallel Gaussian distributed activation energy model (DAEM)-reaction model was used to describe thermal decomposition behaviors of the three components, hemicellulose, cellulose and lignin. The first, second and third pseudocomponents represent the fractions of hemicellulose, cellulose and lignin, respectively. It was found that the model is capable of predicting the pyrolysis behavior of the pine sawdust. The activation energy distribution peaks for the three pseudo-components were centered at 186.8, 197.5 and 203.9 kJ mol (1) for the pine sawdust, respectively. The evolution profiles of H-2, CH4, CO, and CO2 were well predicted using the three-parallel Gaussian distribution model. In addition, the chemical composition of bio-oil was also obtained by pyrolysis-gas chromatography/mass spectrometry instrument (Py-GC/MS). (C) 2016 Elsevier Ltd. All rights reserved.

文章类型Article
关键词Distributed Activation Energy Model (Daem) Thermogravimetric Analysis (Tga) Kinetic Analysis Pyrolysis
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Technology
DOI10.1016/j.biortech.2016.03.091
关键词[WOS]BIO-OIL ; STRAW PYROLYSIS ; CELLULOSE ; LIGNIN ; HEMICELLULOSE ; GASIFICATION ; TEMPERATURE ; EMULSIONS ; BIOFUELS ; BIOCHAR
收录类别SCI
语种英语
WOS研究方向Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
项目资助者National Natural Science Foundation of China(51406220)
WOS类目Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS记录号WOS:000375186700063
引用统计
文献类型期刊论文
条目标识符http://ir.qibebt.ac.cn/handle/337004/8269
专题热化学转化研究组
作者单位1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biofuels, 189 Songling Rd, Qingdao 266101, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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Chen, Tianju,Zhang, Jinzhi,Wu, Jinhu. Kinetic and energy production analysis of pyrolysis of lignocellulosic biomass using a three-parallel Gaussian reaction model[J]. BIORESOURCE TECHNOLOGY,2016,211(1):502-508.
APA Chen, Tianju,Zhang, Jinzhi,&Wu, Jinhu.(2016).Kinetic and energy production analysis of pyrolysis of lignocellulosic biomass using a three-parallel Gaussian reaction model.BIORESOURCE TECHNOLOGY,211(1),502-508.
MLA Chen, Tianju,et al."Kinetic and energy production analysis of pyrolysis of lignocellulosic biomass using a three-parallel Gaussian reaction model".BIORESOURCE TECHNOLOGY 211.1(2016):502-508.
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