Effects of Bio-Syngas Blends on Combustion Characteristics of Coal: Kinetic Analysis

doi:10.1166/jbmb.2021.2053

	Effects of Bio-Syngas Blends on Combustion Characteristics of Coal: Kinetic Analysis
	He, Ailing 1; Li, Zaifeng 2; Li, Jingping 1; Wang, Xin 2; Zhang, Liya 3; Yang, Shuhua 2; Xin, Xiaofei 1; Sun, Tanglei 2; Lei, Tingzhou 1,2,4
	2021-06
发表期刊	JOURNAL OF BIOBASED MATERIALS AND BIOENERGY
ISSN	1556-6560
卷号	15 期号:3 页码:269-277
摘要	The coupled combustion of biomass and coal can utilize large amounts of renewable biomass and reduce the emission of pollutants during power generation. In this study, the coal combustion characteristics were analyzed at different heating value-based biomass blending ratios and temperatures in the coupled combustion of bio-syngas and coal. The kinetic reaction mechanism of coal combustion was investigated by Micro-fluidized Bed Reaction Analyzer (MFBRA). The results indicated that the reaction time decreased with increasing the heating value-based biomass blending ratio and temperature in the coupled combustion process of bio-syngas and coal. The major conversion process of coal combustion usually took 15 s at 1273 K and the maximum reaction rate was usually below 0.14 at 873 K to 1273 K and decreased with increasing reaction temperature. The nucleation and growth model offered a most reasonable description of the coal combustion process. The activation energy was about 121.04 kJ/mol and the pre-exponential factor was of the order of 5.01x10(4) s(-1) in the combustion of coal. These data are important to the understanding of the coupled combustion mechanism of bio-syngas and coal, which is beneficial for improving combustion efficiency as well as operating a combustion furnace.
关键词	Coupled Combustion Micro-Fluidized Bed Reaction Analyzer Combustion Characteristics Reaction Mechanism
DOI	10.1166/jbmb.2021.2053
收录类别	SCIE
语种	英语
WOS研究方向	Chemistry ; Energy & Fuels ; Materials Science
WOS类目	Chemistry, Applied ; Energy & Fuels ; Materials Science, Biomaterials
WOS记录号	WOS:000675602700001
出版者	AMER SCIENTIFIC PUBLISHERS
来源库	WOS
引用统计	被引频次[WOS]：0 [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/148953
专题	兰州理工大学
通讯作者	Lei, Tingzhou
作者单位	1.Lanzhou Univ Technol, Sch Energy & Power Engn, Lanzhou 730050, Peoples R China; 2.Henan Key Lab Biomass Energy, Zhengzhou 450008, Peoples R China; 3.Henan Bodun Biotechnol Co Ltd, Zhengzhou 450001, Peoples R China; 4.Changzhou Univ, Inst Urban & Rural Min CCZU, Changzhou 213164, Peoples R China
第一作者单位	能源与动力工程学院
通讯作者单位	能源与动力工程学院
第一作者的第一单位	能源与动力工程学院
推荐引用方式 GB/T 7714	He, Ailing,Li, Zaifeng,Li, Jingping,et al. Effects of Bio-Syngas Blends on Combustion Characteristics of Coal: Kinetic Analysis[J]. JOURNAL OF BIOBASED MATERIALS AND BIOENERGY,2021,15(3):269-277.
APA	He, Ailing.,Li, Zaifeng.,Li, Jingping.,Wang, Xin.,Zhang, Liya.,...&Lei, Tingzhou.(2021).Effects of Bio-Syngas Blends on Combustion Characteristics of Coal: Kinetic Analysis.JOURNAL OF BIOBASED MATERIALS AND BIOENERGY,15(3),269-277.
MLA	He, Ailing,et al."Effects of Bio-Syngas Blends on Combustion Characteristics of Coal: Kinetic Analysis".JOURNAL OF BIOBASED MATERIALS AND BIOENERGY 15.3(2021):269-277.