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Detailed Description of Coal Tar Hydrogenation Process Using the Kinetic Lumping Approach
Alternative TitleEnergy Fuels
Dai, Fei1,2; Gao, Mingjie1; Li, Chunshan1; Xiang, Shuguang2; Zhang, Suojiang2
2011-11-01
Source PublicationENERGY & FUELS
ISSN0887-0624
Volume25Issue:11Pages:4878-4885
AbstractA new eight-lump kinetic model containing 19 kinetic constants is proposed to describe coal tar hydrogenation. The model contains lump 1 (> 300 degrees C), lump 2 (250-300 degrees C), lump 3 (200-250 degrees C), lump 4 (20-200 degrees C), diesel, gasoline, gas, and coke as lumps. The kinetic parameters were determined using least-squares regression analysis of the experimental data, obtained in two-stage fixed beds filled with the laboratory-made catalysts at various operating conditions. The proposed model was also validated. Comparisons between the experimental data and predictions using the lumping kinetic model showed good agreement. The variation in product yields and product distribution with operating conditions and feed properties was predicted. The effects of space velocity, hydrogen/oil ratio, temperature, initial hydrogen pressure, and other reaction conditions on hydrogenation performance were also investigated.; A new eight-lump kinetic model containing 19 kinetic constants is proposed to describe coal tar hydrogenation. The model contains lump 1 (> 300 degrees C), lump 2 (250-300 degrees C), lump 3 (200-250 degrees C), lump 4 (20-200 degrees C), diesel, gasoline, gas, and coke as lumps. The kinetic parameters were determined using least-squares regression analysis of the experimental data, obtained in two-stage fixed beds filled with the laboratory-made catalysts at various operating conditions. The proposed model was also validated. Comparisons between the experimental data and predictions using the lumping kinetic model showed good agreement. The variation in product yields and product distribution with operating conditions and feed properties was predicted. The effects of space velocity, hydrogen/oil ratio, temperature, initial hydrogen pressure, and other reaction conditions on hydrogenation performance were also investigated.
KeywordHeavy Oil Hydrocracking Model Liquefaction Pyrolysis Catalyst Residue Gasoline
SubtypeArticle
WOS HeadingsScience & Technology ; Technology
DOI10.1021/ef2011047
URL查看原文
Indexed BySCI
Language英语
WOS KeywordHEAVY OIL ; HYDROCRACKING ; MODEL ; LIQUEFACTION ; PYROLYSIS ; CATALYST ; RESIDUE ; GASOLINE
WOS Research AreaEnergy & Fuels ; Engineering
WOS SubjectEnergy & Fuels ; Engineering, Chemical
WOS IDWOS:000297001400002
Citation statistics
Cited Times:25[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6302
Collection研究所(批量导入)
Affiliation1.Chinese Acad Sci, State Key Lab Multiphase Complex Syst, Inst Proc Engn, Beijing 100190, Peoples R China
2.Qingdao Univ Sci, Hitech Inst Petr, Qingdao 266042, Shandong, Peoples R China
Recommended Citation
GB/T 7714
Dai, Fei,Gao, Mingjie,Li, Chunshan,et al. Detailed Description of Coal Tar Hydrogenation Process Using the Kinetic Lumping Approach[J]. ENERGY & FUELS,2011,25(11):4878-4885.
APA Dai, Fei,Gao, Mingjie,Li, Chunshan,Xiang, Shuguang,&Zhang, Suojiang.(2011).Detailed Description of Coal Tar Hydrogenation Process Using the Kinetic Lumping Approach.ENERGY & FUELS,25(11),4878-4885.
MLA Dai, Fei,et al."Detailed Description of Coal Tar Hydrogenation Process Using the Kinetic Lumping Approach".ENERGY & FUELS 25.11(2011):4878-4885.
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