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Efficient Promotional Effects of Mo on the Catalytic Hydrogenation of Methyl Acrylate over Ni-Based Catalysts under Mild Conditions

文献类型：期刊论文

作者Sun, Taolue1,2; Wu, Zhenyu3,4; Wang, Gang3,4; Li, Zengxi1,4; Li, Chunshan; Wang, Erqiang3
刊名INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
出版日期2021-12-21
页码12
ISSN号0888-5885
DOI10.1021/acs.iecr.1c02447
英文摘要A series of Ni/gamma-Al2O3 and Ni-Mo/gamma-Al2O3 catalysts were prepared and evaluated for the hydrogenation of methyl acrylate to methyl propionate in a fixed-bed reactor. Physicochemical characterizations of these catalysts were carried out with Brunauer-Emmett-Teller analysis, X-ray diffraction, UV-vis diffuse reflectance spectroscopy, Raman spectroscopy, hydrogen temperature programed reduction, X-ray photoelectron spectroscopy, and transmission electron microscopy. It was noticed that Mo loaded onto the Ni/gamma-Al2O3 catalyst could not only promote the dispersion of Ni particles but also weaken the interaction between NiO and the gamma-Al2O3 support. The effect of the calcination temperature on Ni-Mo/gamma-Al2O3 catalysts is mainly due to the enhancement of the interaction between Ni species and gamma- Al2O3. The influence of the reduction temperature on the Ni-Mo/gamma-Al2O3 catalysts, as well as the reaction conditions, was also studied in detail. As a result, this hydrogenation process could be efficiently promoted on the optimal 10Ni-10Mo/gamma-Al2O3 catalyst with the highest yield of 94% and selectivity of 99.9%, and no deactivation behavior was observed after 130 h time-on-stream at 100 degrees C and 1.0 MPa.
WOS关键词NI-MO/AL2O3 CATALYSTS ; NI-MO/GAMMA-AL2O3 CATALYSTS ; NI/AL2O3 CATALYSTS ; NICKEL ; HYDRODEOXYGENATION ; PERFORMANCE ; METHANATION ; MOLYBDENUM ; OIL ; NANOPARTICLES
资助项目National Natural Science Foundation of China[22025803] ; Innovation Academy for Green Manufacture[IAGM-2019-A14] ; K. C. Wong Education Foundation[GJTD-2018-04] ; Key Research Program of Frontier Sciences, CAS[QYZDB-SSW-SLH022]
WOS研究方向Engineering
语种英语
WOS记录号WOS:000736038800001
出版者AMER CHEMICAL SOC
资助机构National Natural Science Foundation of China ; Innovation Academy for Green Manufacture ; K. C. Wong Education Foundation ; Key Research Program of Frontier Sciences, CAS
源URL[http://ir.ipe.ac.cn/handle/122111/51533]  
专题中国科学院过程工程研究所
通讯作者Li, Zengxi
作者单位1.Univ Chinese Acad Sci, Sino Danish Coll, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Beijing Key Lab Ion Liquids Clean Proc, Innovat Acad Green Mfg, Inst Proc Engn, Beijing 100190, Peoples R China
3.Univ Chinese Acad Sci, Sch Chem Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Innovat Acad Green Mfg, Key Lab Multiphase Complex Syst, Inst Proc Engn,Beijing Key Lab Ionic Liquids Clea, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Sun, Taolue,Wu, Zhenyu,Wang, Gang,et al. Efficient Promotional Effects of Mo on the Catalytic Hydrogenation of Methyl Acrylate over Ni-Based Catalysts under Mild Conditions[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2021:12.
APA Sun, Taolue,Wu, Zhenyu,Wang, Gang,Li, Zengxi,Li, Chunshan,&Wang, Erqiang.(2021).Efficient Promotional Effects of Mo on the Catalytic Hydrogenation of Methyl Acrylate over Ni-Based Catalysts under Mild Conditions.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,12.
MLA Sun, Taolue,et al."Efficient Promotional Effects of Mo on the Catalytic Hydrogenation of Methyl Acrylate over Ni-Based Catalysts under Mild Conditions".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2021):12.

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来源：过程工程研究所

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