Journal Article10.1080/01614949408013921
Aromatic Hydrogenation Catalysis: A Review
826
TL;DR: In this article, high aromatic content in diesel fuel has been recognized both to lower the fuel quality and to contribute significantly to the formation of undesired emissions in exhaust gases, and environmental regulations governing the composition of diesel fuels are being tightened in both Europe and the United States.
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Abstract: High aromatic content in diesel fuel has been recognized both to lower the fuel quality and to contribute significantly to the formation of undesired emissions in exhaust gases [1, 2]. Because of the health hazards associated with these emissions, environmental regulations governing the composition of diesel fuels are being tightened in both Europe and the United States, leading to limitations on aromatics [3, 4].
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Citations
Arene hydrogenation by homogeneous catalysts: fact or fiction?
TL;DR: In this article, the mechanism for arene hydrogenation is described and extended to include polynuclear (cluster, colloidal and nanoparticulate) catalysts, and various experiments used to determine whether catalysis is by homogeneous or heterogeneous species are assessed.
Influence of active phase structure of CoMo/Al2O3 catalyst on the selectivity of hydrodesulfurization and hydrodearomatization
TL;DR: In this article, the relationship between the morphology and the selectivity of the sulfide phase in the hydrodesulfurization of 4,6dimethyldibenzothiophene (4,6-DMDBT) and hydrodearomatization (HDA) reaction of 1-methylnaphthalene (1-MN) was studied.
Effect of support composition on the structural and catalytic properties of Ru/AlOOH–SiO2 catalysts for benzene selective hydrogenation
TL;DR: In this article, the effect of support acidity on the performance of benzene selective hydrogenation to cyclohexene was investigated on Ru catalysts supported on AlOOH-SiO2 composites with varying Al/Si ratios.
Boosting the selective hydrogenation of biphenyl to cyclohexylbenzene over bimetallic Ni-Ru/SiO2 catalyst via enhancing strong metal-support interaction
Jingyi Yang,Yongzhen Gao,Jie Fan,Jieqiong Wang,Tao Yang,Zezheng Bing,Meng Zhang,Zhongyi Liu +7 more
TL;DR: A bimetallic Ni-Ru/SiO2 catalyst prepared via strong electrostatic adsorption enhances selective hydrogenation of biphenyl to cyclohexylbenzene, achieving 100% conversion and 97.9% selectivity at 160°C and 2 MPa H2 pressure, with high turnover frequency and stability.
Catalytic Performance of the New Delaminated ITQ-2 Zeolite for Mild Hydrocracking and Aromatic Hydrogenation Processes
TL;DR: In this paper, a delaminated ITQ-2 zeolite was used for mild hydrocracking of vacuum gasoil and aromatic hydrogenation, and the results were compared with those obtained using other conventional supports, e.g., silica, γ-alumina, amorphous silica alumina (25 wt% Al 2 O 3 ).
References
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Properties of Gases and Liquids
John L. Monteith,Michael H. Unsworth +1 more
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TL;DR: In this article, the properties of gases and liquids (primarily water) relevant to Environmental Physics are discussed. And basic equations are developed to specify the Equation of State of gases, and principles by which the state of liquid water can be specified in organisms and soil.
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Reactivities, reaction networks, and kinetics in high-pressure catalytic hydroprocessing
Michael J. Girgis,Bruce C. Gates +1 more
TL;DR: A critical review of the literature of catalytic hydroprocessing reactions can be found in this article, where the authors present thermodynamic, reactivity, reaction network and kinetic data of hydrogenation of aromatic hydrocarbons, hydrodesulfurization, hydrodenitrogenation and hydrodeoxygenation.
913
Structure and Function of the Catalyst and the Promoter in Co—Mo Hydrodesulfurization Catalysts
TL;DR: The authors discuss le role d'un promoteur modifiant un catalyseur, notamment determination du nombre de sites actifs, and discuss the role of un promoteur in modifying a catalyseure.