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题名: Ethylene glycol production from glucose over W-Ru catalysts: Maximizing yield by kinetic modeling and simulation
作者: Zhao, Guanhong1;  Zheng, Mingyuan1;  Sun, Ruiyan1;  Tai, Zhijun1;  Pang, Jifeng1;  Wang, Aiqin1;  Wang, Xiaodong1;  Zhang, Tao1
关键词: biomass ;  glucose ;  ethylene glycol ;  reaction kinetics ;  modeling
刊名: AICHE JOURNAL
发表日期: 2017-06-01
DOI: 10.1002/aic.15589
卷: 63, 期:6, 页:2072-2080
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Engineering, Chemical
研究领域[WOS]: Engineering
英文摘要: The kinetics of glucose conversion to ethylene glycol (EG) in the presence of ammonium paratungstate and Ru/AC catalysts was studied to model and predict the reaction performance under a range of conditions. A mathematical model was established through the rational simplification of the reaction network on the basis of a continuous stirred-tank model. The kinetic data of six major reactions in the network were experimentally measured, and the analytical expressions of overall reaction kinetics were obtained by introducing the kinetic data to the model. Yields of EG, hexitols and gas were described as functions of the reaction temperature, the concentration of glucose in the feedstock and the feeding rate. The simulation results matched the experimental data of glucose conversion, demonstrating the validity of the model and method for studying the overall kinetics of glucose conversion to EG over W-Ru catalysts. (c) 2016 American Institute of Chemical Engineers AIChE J, 63: 2072-2080, 2017
关键词[WOS]: 1,2-PROPYLENE GLYCOL ;  RUTHENIUM CATALYST ;  TUNGSTEN CARBIDE ;  REACTION NETWORK ;  RANEY NI ;  CONVERSION ;  CELLULOSE ;  BIOMASS ;  1,2-PROPANEDIOL ;  HYDROGENOLYSIS
语种: 英语
WOS记录号: WOS:000400658400023
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/151997
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, State Key Lab Catalysis, Dalian Inst Chem Phys, Dalian 116023, Liaoning, Peoples R China

Recommended Citation:
Zhao, Guanhong,Zheng, Mingyuan,Sun, Ruiyan,et al. Ethylene glycol production from glucose over W-Ru catalysts: Maximizing yield by kinetic modeling and simulation[J]. AICHE JOURNAL,2017,63(6):2072-2080.
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