| The Pyrolysis Characteristics and Kinetics of the Marine Macroalgae Enteromorpha prolifera Using a Thermogravimetric Analyzer | |
Zhao, H.1; Yan, H. -X.1; Liu, M.3; Zhang, C. -W.1; Sun, B. -B.1; Dong, S. -S.1; Qin, S.2
| |
| 发表期刊 | ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS
 |
| ISSN | 1556-7036 |
| 2012 | |
| 卷号 | 34期号:21页码:1958-1966 |
| 关键词 | Characteristic Enteromorpha Prolifera Green Tide Kinetics Macroalgae Pyrolysis |
| 产权排序 | [Zhao, H.; Yan, H. -X.; Zhang, C. -W.; Sun, B. -B.; Dong, S. -S.] Shandong Univ Sci & Technol, Qingdao 266510, Peoples R China; [Qin, S.] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai, Peoples R China; [Liu, M.] Chinese Acad Sci, Inst Proc Engn, Beijing, Peoples R China |
| 通讯作者 | Zhao, H (reprint author), Shandong Univ Sci & Technol, 579 Qianwangang Rd, Qingdao 266510, Peoples R China. |
| 作者部门 | 海岸带生物学与生物资源利用所重点实验室 |
| 英文摘要 | The marine macroalgae green tides occurring frequently produced a great quantity of macroalgal wastes from 2007 to 2011 in China. The pyrolytic characteristics and kinetics of one kind of marine green tide macroalgae, Enteromorpha prolifera, was investigated by the thermogravimetric analysis method at heating rates of 10, 20, 30, 40, 50 degrees C/min. The corresponding activation energy E and the pre-exponential factor A were calculated and the mechanism functions were determined by double extrapolation and Flynn-Wall-Ozawa methods based on the thermogravimetric data. The results show that the optimum mechanism can be described by the Zhuralev, Lesokin, and Tempelmen equation (G(alpha) = {[1/(1 - alpha](1/3) - 1}(2)) for E. prolifera in pyrolysis temperatures that range from 240 to 290 degrees C, and the thermolysis mechanism is a three-dimensional diffusion process in the main pyrolysis process. It indicates that E. prolifera has low thermal stability for pyrolysis and is a potential biomass energy resource.; The marine macroalgae green tides occurring frequently produced a great quantity of macroalgal wastes from 2007 to 2011 in China. The pyrolytic characteristics and kinetics of one kind of marine green tide macroalgae, Enteromorpha prolifera, was investigated by the thermogravimetric analysis method at heating rates of 10, 20, 30, 40, 50 degrees C/min. The corresponding activation energy E and the pre-exponential factor A were calculated and the mechanism functions were determined by double extrapolation and Flynn-Wall-Ozawa methods based on the thermogravimetric data. The results show that the optimum mechanism can be described by the Zhuralev, Lesokin, and Tempelmen equation (G(alpha) = {[1/(1 - alpha](1/3) - 1}(2)) for E. prolifera in pyrolysis temperatures that range from 240 to 290 degrees C, and the thermolysis mechanism is a three-dimensional diffusion process in the main pyrolysis process. It indicates that E. prolifera has low thermal stability for pyrolysis and is a potential biomass energy resource. |
| 文章类型 | Article |
| 资助机构 | National Natural Science Foundation of China [21076117]; Shandong Province Higher Educational Science and Technology Program [J09LC22, J10LC15]; Key Laboratory of Experimental Marine Biology, Institute of Oceanology [Kf 201016]; Key Laboratory of Marine Bio-resources Sustainable Utilization, SCSIO, Chinese Academy of Sciences [LMB101004] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | BIOMASS |
| 研究领域[WOS] | Energy & Fuels ; Engineering ; Environmental Sciences & Ecology |
| WOS记录号 | WOS:000308445100003 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/6146 |
| 专题 | 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 |
| 作者单位 | 1.Shandong Univ Sci & Technol, Qingdao 266510, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, H.,Yan, H. -X.,Liu, M.,et al. The Pyrolysis Characteristics and Kinetics of the Marine Macroalgae Enteromorpha prolifera Using a Thermogravimetric Analyzer[J]. ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS,2012,34(21):1958-1966. |
| APA | Zhao, H..,Yan, H. -X..,Liu, M..,Zhang, C. -W..,Sun, B. -B..,...&Qin, S..(2012).The Pyrolysis Characteristics and Kinetics of the Marine Macroalgae Enteromorpha prolifera Using a Thermogravimetric Analyzer.ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS,34(21),1958-1966. |
| MLA | Zhao, H.,et al."The Pyrolysis Characteristics and Kinetics of the Marine Macroalgae Enteromorpha prolifera Using a Thermogravimetric Analyzer".ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS 34.21(2012):1958-1966. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| The Pyrolysis Charac（216KB） | 开放获取 | -- | 浏览 请求全文 | |||
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。
修改评论