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Organic nitrogen conversion during the thermal decomposition of huadian oil shale of China
Han, Xiangxin1; Chen, Bin1; Li, Qingyou1; Tong, Jianhui2; Jiang, Xiumin1
2017
Source PublicationOil Shale
ISSN0208189X
Volume34Issue:2Pages:97-109
AbstractOrganic nitrogen plays an adverse role in the utilization of oil shale, deactivating catalysts in the shale oil refining process and forming NOXin the combustion of oil shale and shale oil. To have a deep understanding of its thermochemical transformation during the decomposition of oil shale, the conversion of organic nitrogen is experimentally studied and a set of physical models of nitrogen-containing groups is constructed and solved using the quantum chemical transition state theory (TST) in the Gaussian 09, Revision A.02 package. The results obtained show that three principal nitrogen-containing species – pyrrolic nitrogen, pyridinic nitrogen and amino nitrogen – first crack to nitriles or amino species from the breakup of the C–N bond, and then to HCN and NH3. If attacked by oxygencontaining groups, the nitrogen-containing products formed can be further converted into NOX. Including also quaternary and chemisorbed NOXin the study, the conversion history of five typical nitrogen-containing groups present in oil shale kerogen is summarized and illustrated. © 2017 Estonian Academy Publishers.
DOI10.3176/oil.2017.2.01
EI Accession Number20173404068851
EI KeywordsOil shale
EI Classification Number512.1 Petroleum Deposits - 513.1 Petroleum Refining, General - 523 Liquid Fuels - 801.4 Physical Chemistry - 802.2 Chemical Reactions - 804 Chemical Products Generally - 931.4 Quantum Theory ; Quantum Mechanics
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/25771
Collection中国科学院上海硅酸盐研究所
Affiliation1.Institute of Thermal Energy Engineering, Shanghai Jiao Tong University, Shanghai; 200240, China;
2.School of Materials Science and Engineering, Jingdezhen Ceramic Institute, Jingdezhen; 333001, China
Recommended Citation
GB/T 7714
Han, Xiangxin,Chen, Bin,Li, Qingyou,et al. Organic nitrogen conversion during the thermal decomposition of huadian oil shale of China[J]. Oil Shale,2017,34(2):97-109.
APA Han, Xiangxin,Chen, Bin,Li, Qingyou,Tong, Jianhui,&Jiang, Xiumin.(2017).Organic nitrogen conversion during the thermal decomposition of huadian oil shale of China.Oil Shale,34(2),97-109.
MLA Han, Xiangxin,et al."Organic nitrogen conversion during the thermal decomposition of huadian oil shale of China".Oil Shale 34.2(2017):97-109.
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