V. S. Kabanova, A. S. Frolov, E. A. Kurganova, V. N. Sapunov, G. N. Koshel, E. I. Bayov
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引用次数: 0
Abstract
The kinetic laws of the liquid-phase aerobic oxidation of sec-butylbenzene to the respective tertiary hydroperoxide in the presence of N-hydroxyphthalimide as a catalyst have been studied. The effect of temperature, reaction duration, and catalyst content on the sec-butylbenzene oxidation rate has been studied. Based on the experimental data obtained, a kinetic (mathematical) model of the studied process, which adequately describes the change in the concentration of the main components during reaction, has been compiled. Numerical values of rate constants of the main stages of the process have been calculated. It has been found that the use of N-hydroxyphthalimide in the sec-butylbenzene oxidation process provides an increase in the oxidation rate and hydrocarbon conversion, while maintaining the high sec-butylbenzene hydroperoxide selectivity.
期刊介绍：
The journal covers the following topical areas:
Analysis of specific industrial catalytic processes: Production and use of catalysts in branches of industry: chemical, petrochemical, oil-refining, pharmaceutical, organic synthesis, fuel-energetic industries, environment protection, biocatalysis; technology of industrial catalytic processes (generalization of practical experience, improvements, and modernization); technology of catalysts production, raw materials and equipment; control of catalysts quality; starting, reduction, passivation, discharge, storage of catalysts; catalytic reactors.Theoretical foundations of industrial catalysis and technologies: Research, studies, and concepts : search for and development of new catalysts and new types of supports, formation of active components, and mechanochemistry in catalysis; comprehensive studies of work-out catalysts and analysis of deactivation mechanisms; studies of the catalytic process at different scale levels (laboratory, pilot plant, industrial); kinetics of industrial and newly developed catalytic processes and development of kinetic models; nonlinear dynamics and nonlinear phenomena in catalysis: multiplicity of stationary states, stepwise changes in regimes, etc. Advances in catalysis: Catalysis and gas chemistry; catalysis and new energy technologies; biocatalysis; nanocatalysis; catalysis and new construction materials.History of the development of industrial catalysis.
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