Thermal properties and product distribution from pyrolysis at high heating rate of Naomaohu coal

doi:10.1016/j.fuel.2021.120238

	Thermal properties and product distribution from pyrolysis at high heating rate of Naomaohu coal
	Chen, Tianju 1; Zhang, Ke 2; Zheng, Mo 3; Yang, Shuangxia 4; Yellezuome, Dominic 5,6; Zhao, Ruidong 1; Liu, Guangrui 1; Wu, Jinhu 1
刊名	FUEL
	2021-05-15
卷号	292 页码:8
关键词	TG-FTIR Fixed-bed Pyrolysis Naomaohu (NMH) coal Coal tar Product distribution
ISSN号	0016-2361
DOI	10.1016/j.fuel.2021.120238
英文摘要	The thermal properties of Naomaohu (NMH) coal pyrolysis was investigated at heating rates of 100, 200, 400, and 1000 ?C min-1 using a thermogravimetric analyzer coupled with an online Fourier transform infrared spectrometry analyzer (TG-FTIR) in this research. In addition, the effects of temperature on product distribution, including gas composition and the chemical compounds of coal tar, from pyrolysis of NMH coal via a fixed-bed reactor are analyzed using a gas chromatograph (GC) and gas chromatograph-mass spectrometry (GC?MS), respectively. The results show that the absorbance of the volatile species released is affected by the temperature and heating rates due to the difference in the cleavage and chain scission mechanisms from the thermal decomposition of NMH coal. The volatile species are released at a faster speed, indicating that the coal sample decomposed in a shorter residence time at higher heating rates. The GC?MS analysis of coal tar showed that most of the chemical compounds detected were phenolic compounds. Since the reactions at high heating rates are closer to industrial application, this research will provide a useful guideline for the thermal conversion characteristics of low-rank coal.
资助项目	National Key RD Program[2016YFB0600302] ; National Natural Science Foundation of China
WOS研究方向	Energy & Fuels ; Engineering
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000632172900001
资助机构	National Key RD Program ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/47916]
专题	中国科学院过程工程研究所
通讯作者	Chen, Tianju; Yang, Shuangxia
作者单位	1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biofuels, 189 Songling Rd, Qingdao 266101, Peoples R China 2.China Natl Tobacco Corp, Zhengzhou Tobacco Res Inst, Zhengzhou 450001, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 4.Qilu Univ Technol, Shandong Acad Sci, Energy Res Inst, Shandong Prov Key Lab Biomass Gasificat Technol, Jinan 250014, Peoples R China 5.Shanghai Jiao Tong Univ, Sch Agr & Biol, Biomass Energy Engn Res Ctr, 800 Dongchuan Rd, Shanghai 200240, Peoples R China 6.Univ Mines & Technol, Dept Renewable Energy Engn, Tarkwa, Ghana
推荐引用方式 GB/T 7714	Chen, Tianju,Zhang, Ke,Zheng, Mo,et al. Thermal properties and product distribution from pyrolysis at high heating rate of Naomaohu coal[J]. FUEL,2021,292:8.
APA	Chen, Tianju.,Zhang, Ke.,Zheng, Mo.,Yang, Shuangxia.,Yellezuome, Dominic.,...&Wu, Jinhu.(2021).Thermal properties and product distribution from pyrolysis at high heating rate of Naomaohu coal.FUEL,292,8.
MLA	Chen, Tianju,et al."Thermal properties and product distribution from pyrolysis at high heating rate of Naomaohu coal".FUEL 292(2021):8.