Bubble Effectiveness in Cyclohexane Non-Catalytic Oxidation Process
Authors
Abstract:
The bubble effectiveness in liquid phase cylohexane non-catalytic oxidation process is discussed in this paper. Then the bubble effectiveness and a new proposed kinetic model are used in the mathematical model of the industrial reactor for the cyclohexane non-catalytic oxidation process. Furthermore, simulation and optimization based on this reactor model are carried out. The results of simulation show that the reactor model using the concept of bubble effectiveness agrees better with the plant data, and the results of optimization are much better than the present industrial production level, which will help to improve the operation of the reactor section and design of new installations.
similar resources
bubble effectiveness in cyclohexane non-catalytic oxidation process
the bubble effectiveness in liquid phase cylohexane non-catalytic oxidation process is discussed in this paper. then the bubble effectiveness and a new proposed kinetic model are used in the mathematical model of the industrial reactor for the cyclohexane non-catalytic oxidation process. furthermore, simulation and optimization based on this reactor model are carried out. the results of simulat...
full textSetting Cyclohexane Stereochemistry with Oxidation
Thanks to its atomand step-economy, C–H bond oxidation represents a “hot topic” in synthetic chemistry. However, due to the ubiquity of such bonds in organic molecules, regioand enantioselective C–H bond oxidation turns out to be extremely challenging, and efficient direct methods are in high demand. Compared to the success of aliphatic sp C–H oxidation by enzymes (such as cytochrome P450, Figu...
full textAroylhydrazone Cu(II) Complexes in keto Form: Structural Characterization and Catalytic Activity towards Cyclohexane Oxidation.
The reaction of the Schiff base (3,5-di-tert-butyl-2-hydroxybenzylidene)-2-hydroxybenzohydrazide (H3L) with a copper(II) salt of a base of a strong acid, i.e., nitrate, chloride or sulphate, yielded the mononuclear complexes [Cu(H2L)(NO3)(H2O)] (1), [Cu(H2L)Cl]·2MeOH (2) and the binuclear complex [{Cu(H2L)}2(µ-SO4)]·2MeOH (3), respectively, with H2L(-) in the keto form. Compounds 1-3 were chara...
full textProperties of (m-Oxo)di-iron Complexes and Catalytic Activity Toward Cyclohexane Oxidation
Neste artigo são apresentadas a síntese e a caracterização de dois compostos binucleares de ferro, os quais contêm uma ponte m-oxo. Os compostos [(SO 4 )(L5)Fe(m-O)Fe(L5)(SO 4 )]•6H 2 O, 1, e [Cl(L5)Fe(m-O)Fe(L5)Cl]Cl 2 •2H 2 O, 2, foram obtidos nas reações entre 1-(bis-piridin-2-ilmetilamino)-3-cloropropan-2-ol (L5) e os sais FeSO 4 •7H 2 O e FeCl 3 •6H 2 O, respectivamente. Os espectros eletr...
full textCyclohexane selective oxidation over metal-organic frameworks of MIL-101 family: superior catalytic activity and selectivity.
Mesoporous metal-organic frameworks Cr- and Fe-MIL-101 are highly efficient, true heterogeneous and recyclable catalysts for solvent-free selective oxidation of cyclohexane with molecular oxygen and/or tert-butyl hydroperoxide under mild conditions.
full textSynthesis, Characterization of Cosalen/nay and the Catalytic Performance for Aerobic Oxidation of Cyclohexane
− N,N’-Bis(salicylidene)ethylenediiminocobalt (Cosalen) was encapsulated into the supercage of microporous NaY zeolite via “ship-in-a-bottle” technique. The impregnated Cosalen complex immobilized on the outer surface of the zeolite was also prepared in order to further prove the encapsulation by the flexible ligand method. The samples were characterized by FT-IR, UV-Vis, XRD, TG/DTA and SEM te...
full textMy Resources
Journal title
volume 26 issue 1
pages 85- 92
publication date 2007-03-01
By following a journal you will be notified via email when a new issue of this journal is published.
Hosted on Doprax cloud platform doprax.com
copyright © 2015-2023