A Kinetic Study of Wetland Plant Suaeda salsa L. Pyrolysis Using Thermogravimetric Analyzer

被引：0
|
作者：
Yan, Huaxiao [1 ]
Zhao, Hui [1 ]
Liu, Qi [1 ]
Ai, Yanxiang [1 ]
Zhang, Yan [1 ]
Wang, Changlong [1 ]
Zhou, Shixue [1 ]
Han, Zuozhen [2 ,3 ]
机构：
[1] Shandong Univ Sci & Technol, Coll Chem & Environm Engn, Qingdao 266590, Peoples R China
[2] Shandong Univ Sci & Technol, Coll Geol Sci & Engn, Shandong Prov Key Lab, Deposit Mineralizat & Sedimentary Minerals, Qingdao 266590, Peoples R China
[3] Shandong Univ Sci & Technol, State Key Lab Min Disaster Prevent & Control, Qingdao 266590, Peoples R China
来源：
ADVANCED RESEARCH ON ENERGY, CHEMISTRY AND MATERIALS APPLICATION | 2014年 / 848卷
基金：
中国博士后科学基金; 中国国家自然科学基金;
关键词：
Biomass; Suaeda salsa L; Pyrolysis; Kinetcs; Thermogravimetric Analysis(TGA); MACROALGAE; ENERGY;
D O I：
10.4028/www.scientific.net/AMR.848.126
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The Suaeda salsa L. has been discovered to be a great potential as a new kind of renewable energy. The pyrolytic characteristics and kinetics of S. salsa were investigated at heating rates of 5, 10, 20, 30 degrees C/min under nitrogen atmosphere respectively. The most probable mechanism function was deduced using Popescu method, which is a three-dimensional diffusion function (G(alpha)=(1-(1-alpha)-(1/3))(2)), and n=-2/3. Activation energy and pre-exponential factors were studied through the FWO, KAS and Popescu methods. The results showed that the activation energy increase as the pyrolysis process and three stages were observed in the TG-DTG curves of S.salsa. The results showed that S.salsa as a pyrolysis feedstock has a great potential and a good prospect in bio-oil production.
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收藏
页码：126 / +
页数：2
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