CAS OpenIR
Thermal properties and product distribution from pyrolysis at high heating rate of Naomaohu coal
Chen, Tianju1; Zhang, Ke2; Zheng, Mo3; Yang, Shuangxia4; Yellezuome, Dominic5,6; Zhao, Ruidong1; Liu, Guangrui1; Wu, Jinhu1
2021-05-15
Source PublicationFUEL
ISSN0016-2361
Volume292Pages:8
AbstractThe 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.
KeywordTG-FTIR Fixed-bed Pyrolysis Naomaohu (NMH) coal Coal tar Product distribution
DOI10.1016/j.fuel.2021.120238
Language英语
Funding ProjectNational Key RD Program[2016YFB0600302] ; National Natural Science Foundation of China
WOS Research AreaEnergy & Fuels ; Engineering
WOS SubjectEnergy & Fuels ; Engineering, Chemical
Funding OrganizationNational Key RD Program ; National Natural Science Foundation of China
WOS IDWOS:000632172900001
PublisherELSEVIER SCI LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/47917
Collection中国科学院过程工程研究所
Corresponding AuthorChen, Tianju; Yang, Shuangxia
Affiliation1.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
Recommended Citation
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.
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