Knowledge Management System Of Institute of process engineering,CAS
| Pyrolysis characteristics and kinetics of aquatic biomass using thermogravimetric analyzer | |
| Alternative Title | Bioresour. Technol. |
| Wu, Kejing1; Liu, Ji1; Wu, Yulong1,3; Chen, Yu1; Li, Qinghai2; Xiao, Xin4; Yang, Mingde1 | |
| 2014-07-01 | |
| Source Publication | BIORESOURCE TECHNOLOGY
 |
| ISSN | 0960-8524 |
| Volume | 163Issue:1Pages:18-25 |
| Abstract | 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.; 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. |
| Keyword | Aquatic Biomass Pyrolysis Thermogravimetric Analysis Multi-zone Process Chemical Component |
| Subtype | Article |
| WOS Headings | Science & Technology ; Life Sciences & Biomedicine ; Technology |
| DOI | 10.1016/j.biortech.2014.03.162 |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | BIO-OIL ; CHLORELLA-PROTOTHECOIDES ; DUNALIELLA-TERTIOLECTA ; MICROALGA CHLORELLA ; DUCKWEED ; LIQUEFACTION ; ATMOSPHERES ; MACROALGAE ; COMBUSTION ; BIODIESEL |
| WOS Research Area | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS Subject | Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS ID | WOS:000337875400004 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Version | 出版稿 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/10993 |
| Collection | 研究所（批量导入） |
| Affiliation | 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 |
| Recommended Citation 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. |
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| Pyrolysis characteri（1033KB） | 限制开放 | CC BY-NC-SA | Application Full Text | |||
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