Pyrolysis characteristics and kinetics of aquatic biomass using thermogravimetric analyzer
文献类型：期刊论文
| 作者 | Wu, Kejing1; Liu, Ji1; Wu, Yulong1,3; Chen, Yu1; Li, Qinghai2; Xiao, Xin4; Yang, Mingde1 |
| 刊名 | BIORESOURCE TECHNOLOGY
 |
| 出版日期 | 2014-07-01 |
| 卷号 | 163期号:1页码:18-25 |
| 关键词 | Aquatic biomass Pyrolysis Thermogravimetric analysis Multi-zone process Chemical component |
| ISSN号 | 0960-8524 |
| 其他题名 | Bioresour. Technol. |
| 中文摘要 | The differences in pyrolysis process of three species of aquatic biomass (microalgae, macroalgae and duckweed) were investigated by thermogravimetric analysis (TGA). Three stages were observed during the pyrolysis process and the main decomposition stage could be divided further into three zones. The pyrolysis characteristics of various biomasses were different at each zone, which could be attributed to the differences in their components. A stepwise procedure based on iso-conversional and master-plots methods was used for the kinetic and mechanism analysis of the main decomposition stage. The calculation results based on the kinetic model was in good agreement with the experimental data of weight loss, and each biomass had an increasing activation energy of 118.35-156.13 kJ/mol, 171.85-186.46 kJ/mol and 258.51-268.71 kJ/mol in zone 1, 2 and 3, respectively. This study compares the pyrolysis behavior of various aquatic biomasses and provides basis for further applications of the biomass thermochemical conversion. (C) 2014 Published by Elsevier Ltd. |
| 英文摘要 | The differences in pyrolysis process of three species of aquatic biomass (microalgae, macroalgae and duckweed) were investigated by thermogravimetric analysis (TGA). Three stages were observed during the pyrolysis process and the main decomposition stage could be divided further into three zones. The pyrolysis characteristics of various biomasses were different at each zone, which could be attributed to the differences in their components. A stepwise procedure based on iso-conversional and master-plots methods was used for the kinetic and mechanism analysis of the main decomposition stage. The calculation results based on the kinetic model was in good agreement with the experimental data of weight loss, and each biomass had an increasing activation energy of 118.35-156.13 kJ/mol, 171.85-186.46 kJ/mol and 258.51-268.71 kJ/mol in zone 1, 2 and 3, respectively. This study compares the pyrolysis behavior of various aquatic biomasses and provides basis for further applications of the biomass thermochemical conversion. (C) 2014 Published by Elsevier Ltd. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine ; Technology |
| 类目[WOS] | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| 研究领域[WOS] | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| 关键词[WOS] | BIO-OIL ; CHLORELLA-PROTOTHECOIDES ; DUNALIELLA-TERTIOLECTA ; MICROALGA CHLORELLA ; DUCKWEED ; LIQUEFACTION ; ATMOSPHERES ; MACROALGAE ; COMBUSTION ; BIODIESEL |
| 收录类别 | SCI |
| 原文出处 | |
| 语种 | 英语 |
| WOS记录号 | WOS:000337875400004 |
| 公开日期 | 2014-08-28 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/10993]  |
| 专题 | 过程工程研究所_研究所（批量导入） |
| 作者单位 | 1.Tsinghua Univ, Inst Nucl & New Energy Technol, Beijing 100084, Peoples R China 2.Shandong U Force Biofuel Technol Co Ltd, Jinan 277000, Shandong, Peoples R China 3.Beijing Engn Res Ctr Biofuels, Beijing 100084, Peoples R China 4.Chinese Acad Sci, Inst Proc Engn, Beijing 100084, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, Kejing,Liu, Ji,Wu, Yulong,et al. Pyrolysis characteristics and kinetics of aquatic biomass using thermogravimetric analyzer[J]. BIORESOURCE TECHNOLOGY,2014,163(1):18-25. |
| APA | Wu, Kejing.,Liu, Ji.,Wu, Yulong.,Chen, Yu.,Li, Qinghai.,...&Yang, Mingde.(2014).Pyrolysis characteristics and kinetics of aquatic biomass using thermogravimetric analyzer.BIORESOURCE TECHNOLOGY,163(1),18-25. |
| MLA | Wu, Kejing,et al."Pyrolysis characteristics and kinetics of aquatic biomass using thermogravimetric analyzer".BIORESOURCE TECHNOLOGY 163.1(2014):18-25. |
入库方式： OAI收割
来源：过程工程研究所
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