Thermogravimetry study of the pyrolytic characteristics and kinetics of macro-algae Macrocystis pyrifera residue

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	Thermogravimetry study of the pyrolytic characteristics and kinetics of macro-algae Macrocystis pyrifera residue
	Zhao, Hui 1,2; Yan, Huaxiao 1,2; Dong, Shuangshuang 1,2; Zhang, Yan 1,2; Sun, Binbin 1,2; Zhang, Congwang 1,2; Ai, Yanxiang 1,2; Chen, Biaoqi 1,2; Liu, Qi 1,2; Sui, Tongtong 1,2
刊名	JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
	2013-03-01
卷号	111 期号:3 页码:1685-1690
关键词	Biomass Macro-algae Macrocystis pyrifera Residue Pyrolysis Kinetics TG-DTG-DSC
ISSN号	1388-6150
通讯作者	Zhao, H (reprint author), Shandong Univ Sci & Technol, Coll Chem & Environm Engn, Qingdao 266590, Peoples R China. zhsdust@126.com
产权排序	[Zhao, Hui; Yan, Huaxiao; Dong, Shuangshuang; Zhang, Yan; Sun, Binbin; Zhang, Congwang; Ai, Yanxiang; Chen, Biaoqi; Liu, Qi; Sui, Tongtong] Shandong Univ Sci & Technol, Coll Chem & Environm Engn, Qingdao 266590, Peoples R China; [Zhao, Hui; Yan, Huaxiao; Dong, Shuangshuang; Zhang, Yan; Sun, Binbin; Zhang, Congwang; Ai, Yanxiang; Chen, Biaoqi; Liu, Qi; Sui, Tongtong] Shandong Prov Key Lab Low Carbon Energy Chem Engn, Qingdao 266590, Peoples R China; [Qin, Song] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Bioresources Lab, Yantai 264003, Shandong, Peoples R China
中文摘要	Macrocystis pyrifera is one important marine macro-algae, while its residues produced by industrial alginate extraction is a hot potato. To figure out whether its residue is suitable for pyrolysis for biofuel, the pyrolytic characteristics and kinetics of macro-algae M. pyrifera residue was investigated using thermogravimetric method from 50 to 800 A degrees C in an inert argon atmosphere at different heating rates of 5, 10, 20, and 30 A degrees C min(-1). The activation energy and pre-exponential factor was calculated by Flynn-Wall-Ozawa, Kissinger-Akahira-Sunose, and Popescu methods, and the kinetic mechanism was deduced by Popescu method. The results showed that the primary devolatilization stage of M. pyrifera residue can be described by Jander function . The average activation energy of M. pyrifera residue was 222.4 kJ mol(-1). The results suggested that the experimental results and kinetic parameters provided useful information for the design of pyrolytic processing system using M. pyrifera residue as feedstock.
英文摘要	Macrocystis pyrifera is one important marine macro-algae, while its residues produced by industrial alginate extraction is a hot potato. To figure out whether its residue is suitable for pyrolysis for biofuel, the pyrolytic characteristics and kinetics of macro-algae M. pyrifera residue was investigated using thermogravimetric method from 50 to 800 A degrees C in an inert argon atmosphere at different heating rates of 5, 10, 20, and 30 A degrees C min(-1). The activation energy and pre-exponential factor was calculated by Flynn-Wall-Ozawa, Kissinger-Akahira-Sunose, and Popescu methods, and the kinetic mechanism was deduced by Popescu method. The results showed that the primary devolatilization stage of M. pyrifera residue can be described by Jander function . The average activation energy of M. pyrifera residue was 222.4 kJ mol(-1). The results suggested that the experimental results and kinetic parameters provided useful information for the design of pyrolytic processing system using M. pyrifera residue as feedstock.
学科主题	Chemistry, Analytical; Chemistry, Physical
研究领域[WOS]	Chemistry
关键词[WOS]	GIANT-KELP MACROCYSTIS ; THERMAL-ANALYSIS ; MICROALGAE ; BEHAVIOR ; ALGINATE ; ENERGY ; FOOD
收录类别	SCI
资助信息	National Natural Science Foundation of China [21076117]; CAS; Outstanding young scholar fellowship of Shandong Province [JQ200914]; State Key Laboratory of Crop Biology [2010KF06, 2011KF14]; Shandong Agricultural University; Shandong Province Higher Educational Science and Technology Program [J09LC22, J10LC15]; Key Laboratory of Experimental Marine Biology, Institute of Oceanology [Kf201016]; Key Laboratory of Marine Bio-resources Sustainable Utilization, SCSIO, Chinese Academy of Sciences [LMB101004]
原文出处	10.1007/s10973-011-2102-8
语种	英语
WOS记录号	WOS:000315298800006
公开日期	2013-08-14
内容类型	期刊论文
源URL	[http://ir.yic.ac.cn/handle/133337/6469]
专题	烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
作者单位	1.Shandong Univ Sci & Technol, Coll Chem & Environm Engn, Qingdao 266590, Peoples R China 2.Shandong Prov Key Lab Low Carbon Energy Chem Engn, Qingdao 266590, Peoples R China 3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Bioresources Lab, Yantai 264003, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Hui,Yan, Huaxiao,Dong, Shuangshuang,et al. Thermogravimetry study of the pyrolytic characteristics and kinetics of macro-algae Macrocystis pyrifera residue[J]. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY,2013,111(3):1685-1690.
APA	Zhao, Hui.,Yan, Huaxiao.,Dong, Shuangshuang.,Zhang, Yan.,Sun, Binbin.,...&Qin, Song.(2013).Thermogravimetry study of the pyrolytic characteristics and kinetics of macro-algae Macrocystis pyrifera residue.JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY,111(3),1685-1690.
MLA	Zhao, Hui,et al."Thermogravimetry study of the pyrolytic characteristics and kinetics of macro-algae Macrocystis pyrifera residue".JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 111.3(2013):1685-1690.