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 |
DOI | 10.1016/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 |
推荐引用方式 GB/T 7714 | 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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