The Multiplicity and Types of Steady States for a Continuous Stirred-Tank Reactor: a Liquid–Liquid Heterogeneous System

Samoilenko, N. G.; Shatunova, E. N.; Шкадинский, К. Г.; Kustova, L. V.; Korsunskiy, B. L.; Берлин, А. А.

doi:10.1134/s1990793120060123

Cited by 4 publications

(1 citation statement)

References 9 publications

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“…This means that it is highly flammable with low applicability for mass production. The addition reaction between hydrochloric acid and isoamylene is a liquid/ liquid heterogeneous reaction whose optimal mixing is not achieved by the traditional kettle reactor, [3][4][5][6] hence the reaction has low efficiency and conversion rate.…”

Section: Introductionmentioning

confidence: 99%

Highly efficient approach to the synthesis of 2‐Chloro‐2‐methylbutane in a continuous‐flow microreactor

Song

et al. 2022

Can J Chem Eng

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2‐Chloro‐2‐methylbutane is an important organic compound widely used as a starting material in organic synthesis. It is mainly produced by the addition reaction of isoamylene and hydrochloric acid. As a raw material, isoamylene has a low boiling point and an extremely low flash point, making it a high‐risk material in large‐scale industrial productions. In this paper, a highly efficient production of 2‐Chloro‐2‐methylbutane was realized using a continuous flow micro‐channel reactor. Through the back pressure system of the reactor, the fluid pressure was increased, which elevated the reaction temperature, and enhanced the rate of reaction. The obtained optimal reaction conditions for the process were a reaction temperature of 90°C, pressure of 0.67 MPa, residence time of reactants of 15 min, n (hydrochloric acid):n (isoamylene) = 2.80:1.00, and v (hydrochloric acid):v (isoamylene) = 4.40:1.76. Compared with a batch process, the micro‐channel process significantly shortened the reaction time and conversion a continuous and an efficient production. Computational analysis using computational fluid dynamics (CFD) simulation software was used to simulate the two‐phase flow in the micro‐channel reactor, and the results were consistent with the experimental results.

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Section: Introductionmentioning

confidence: 99%

Highly efficient approach to the synthesis of 2‐Chloro‐2‐methylbutane in a continuous‐flow microreactor

Song

et al. 2022

Can J Chem Eng

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Oscillation Modes in a Flow-Through Reactor of Ideal Mixing: A Heterogeneous Liquid–Liquid System

Samoilenko

Shatunova

Shkadinsky

et al. 2021

Russ. J. Phys. Chem. B

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The mechanism and evolution of the oscillatory modes are studied for a single high-temperature stationary state of a flow-through reactor of ideal mixing with a heterogeneous reacting liquid-liquid system, with a change in the wide range of the parameter that determines the stability of the stationary state but does not affect its position. It is shown that of the two possible mechanisms for the creation of oscillations, soft and hard, in our case the latter is realized. In the region of a stable focus, oscillations of a finite amplitude immediately appear. The source of a stable limit cycle (mathematical image of oscillations) is a semistable limit cycle.

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Modeling an Exothermal Chemical Transformation in a Countercurrent Plug Reactor

Samoilenko

Shatunova

Shkadinskiy

et al. 2022

Russ. J. Phys. Chem. B

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The Multiplicity and Types of Steady States for a Continuous Stirred-Tank Reactor: a Liquid–Liquid Heterogeneous System

Cited by 4 publications

References 9 publications

Highly efficient approach to the synthesis of 2‐Chloro‐2‐methylbutane in a continuous‐flow microreactor

Highly efficient approach to the synthesis of 2‐Chloro‐2‐methylbutane in a continuous‐flow microreactor

Oscillation Modes in a Flow-Through Reactor of Ideal Mixing: A Heterogeneous Liquid–Liquid System

Modeling an Exothermal Chemical Transformation in a Countercurrent Plug Reactor

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