Intensification of Azeotropic Distillation for Ethanol Dehydration using Data-based Optimization, Steady-state Simulation and Sensitivity Analysis [PDF]
Iranian Journal of Chemical Engineering, 2023 The Ethanol-water separation involves a well-known azeotrope that confines the achievement of the ethanol purity to the values higher than 95 wt% using straightforward distillation.
T. Fattahi, E. Salehi, Z. Hosseini
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Effect of Cyclohexane on the Combustion Characteristics of Multi-Component Gasoline Surrogate Fuels
Molecules, 2023 It has been discovered that there is a dynamic coupling between cycloalkanes and aromatics, which affects the number and types of radicals, thereby controlling the ignition and combustion of fuels.
Shunlu Rao, Zhaolei Zheng, Chao Yang
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Separation of Benzene and Cyclohexane Using Eutectic Solvents with Aromatic Structure
Molecules, 2022 The separation of benzene and cyclohexane is a challenging process in the petrochemical industry, mainly because of their close boiling points. Extractive separation of the benzene-cyclohexane mixture has been shown to be feasible, but it is important to
Mohamed K. Hadj-Kali +4 more
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Modeling and optimization of a fixed bed catalytic reactor for the cyclohexane dehydrogenation process [PDF]
مجله مدل سازی در مهندسی, 2022 In this paper, the modeling of the industrial cyclohexane dehydrogenation process is done. The proposed configuration consists of a packed bed reactor including Pt/Al2O3 catalyst particles where cyclohexane will be dehydrogenated to significant products ...
Roozbeh Ghani, +2 more
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Acta Crystallographica Section E: Crystallographic Communications, 2021 In the fused tetracyclic system of the title compound, C29H36O9, the five-membered dioxolane ring adopts a twist conformation; the two adjacent C atoms deviate alternately from the mean plane of the other three atoms by −0.252 (6) and 0.340 (6) Å.
Takeshi Oishi +3 more
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Liquid Heptane and Cylcohexane Properties Modeling [PDF]
Компьютерные исследования и моделирование, 2013 The models of liquid heptane and cyclohexane has been developed. The properties of model liquids appear to be in a good agreement with a properties of real liquids.
D. V. Zlenko, Sergey V. Stovbun
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Theoretical analysis based on CFD method for evaluation of Pd-Ag Membrane reactor performance in comparison with conventional reactor during dehydrogenation of cyclohexane [PDF]
مجله مدل سازی در مهندسی, 2020 In the present study, the performance of the palladium-silver membrane reactor during the cyclohexane dehydrogenation (DCH) reaction is modeled and simulated based on the computational fluid dynamics (CFD) method. In recent years, hydrogen production has
kamran ghasemzadeh, Milad Ghahremani
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Selectivity and efficiency of pyrene attachment to alkanes induced by broadband X-rays
Anais da Academia Brasileira de Ciências, 2003 Bombardment of pyrene-doped n-heneicosane (C21H44) in its orthorhombic solid phase with MeV broadband X-rays results in the formation of both mono- and di-heneicosylpyrenes, whereas the same dose in liquid cyclohexane yields only monosubstituted pyrene.
GERALD O. BROWN +3 more
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Industrial & Engineering Chemistry Research, 2020 Perovskite-type LaCoO3 catalysts were studied for cyclohexane oxidation with molecular oxygen in a solvent-free system. Catalysts with various Lanthanum to Cobalt molar ratios were prepared through a modified citric acid procedure and characterized by ...
Edgar Muhumuza +6 more
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New azo disperse dyes containing cyclohexanone ring for dyeing polyester and nylon fabrics
Macedonian Journal of Chemistry and Chemical Engineering, 2010 Condensation of 2,4-diacarboethoxy-5-hydroxy-3-(4-methoxyphenyl)-5-methyl cyclohexanone (1) with equimolar amounts of hydrazine hydrate and phenyl hydrazine afforded the corresponding 2H-indazole-5-carboxylates 2a and 2b, respectively.
Hatem E. Gaffer +3 more
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