Technology for Producing Isophorone in a Microfluidic Reactor

IF 0.7 4区工程技术 Q4 ENGINEERING, CHEMICAL

Theoretical Foundations of Chemical Engineering Pub Date : 2025-03-23 DOI:10.1134/S0040579525600822

Kh. G. Kuk, M. V. Shishanov, K. A. Dosov, D. V. Yashunin, I. A. Bol’shakov, N. V. Morozov

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Abstract

The article is devoted to the study of microfluidic technologies and their application areas. Microfluidic technologies are a promising field that allows achieving increased selectivity of reagents and ensuring a safe and well-intensified process. Reactors of this type are used in special chemistry and for engineering developments. The aim of the work is to develop a flow microfluidic reactor based on the kinetics of isophorone from acetone in an alkaline medium. The Comsol Multiphysics software is used as the environment for numerical modeling and calculation. This program has previously been used for modeling microchips and has specialized modules for such calculations. In this paper, a method is proposed for designing reaction-specific microfluidic chips using computational modeling programs based on kinetic and geometric parameters. As a result of the work, the number of micromixers required for complete mixing of reagents and the length of the channel that ensures the complete reaction are determined. The main geometric parameters of the calculated model are given. A comparison of the calculation results and the obtained experimental data is carried out.

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微流控反应器生产异佛尔酮技术

本文对微流控技术及其应用领域进行了研究。微流控技术是一个很有前途的领域，它可以提高试剂的选择性，并确保安全和强化的过程。这种类型的反应器用于特殊化学和工程开发。本研究的目的是建立一种基于碱性介质中丙酮反应异佛尔酮动力学的流动微流控反应器。使用Comsol Multiphysics软件作为数值模拟和计算环境。该程序以前曾用于微芯片建模，并有专门的模块进行此类计算。本文提出了一种基于动力学参数和几何参数的计算建模程序设计反应专用微流控芯片的方法。作为工作的结果，确定了完全混合试剂所需的微混合器数量和确保完整反应的通道长度。给出了计算模型的主要几何参数。将计算结果与实测数据进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Theoretical Foundations of Chemical Engineering 工程技术-工程：化工

CiteScore

1.20

自引率

25.00%

发文量

审稿时长

24 months

期刊介绍： Theoretical Foundations of Chemical Engineering is a comprehensive journal covering all aspects of theoretical and applied research in chemical engineering, including transport phenomena; surface phenomena; processes of mixture separation; theory and methods of chemical reactor design; combined processes and multifunctional reactors; hydromechanic, thermal, diffusion, and chemical processes and apparatus, membrane processes and reactors; biotechnology; dispersed systems; nanotechnologies; process intensification; information modeling and analysis; energy- and resource-saving processes; environmentally clean processes and technologies.