A. B. Golovanchikov, N. A. Prokhorenko, N. A. Merentsov, N. V. Shibitova
{"title":"Modeling and Calculation of a Reactor with a Laminar Reaction Mass Flow in Tubes","authors":"A. B. Golovanchikov, N. A. Prokhorenko, N. A. Merentsov, N. V. Shibitova","doi":"10.1134/S0040579525700368","DOIUrl":null,"url":null,"abstract":"<div><p>An algorithm for the calculation of a tubular reactor with an elementary simple first-order reaction when the reaction mass moves in the tubes by a laminar flow pattern is proposed. Comparative calculations by the proposed algorithm and the conventional algorithm implying the motion of a flow in the plug-flow and stirred-tank regimes are presented. Based on the obtained results, it is concluded that, at high conversions, the volume of a reactor with a laminar flow pattern may be more than an order of magnitude larger than the volume of a plug-flow reactor, but always remains smaller than the volume of a stirred-tank reactor providing the same degree of conversion.</p></div>","PeriodicalId":798,"journal":{"name":"Theoretical Foundations of Chemical Engineering","volume":"59 1","pages":"208 - 211"},"PeriodicalIF":0.6000,"publicationDate":"2025-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Theoretical Foundations of Chemical Engineering","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1134/S0040579525700368","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENGINEERING, CHEMICAL","Score":null,"Total":0}
引用次数: 0
Abstract
An algorithm for the calculation of a tubular reactor with an elementary simple first-order reaction when the reaction mass moves in the tubes by a laminar flow pattern is proposed. Comparative calculations by the proposed algorithm and the conventional algorithm implying the motion of a flow in the plug-flow and stirred-tank regimes are presented. Based on the obtained results, it is concluded that, at high conversions, the volume of a reactor with a laminar flow pattern may be more than an order of magnitude larger than the volume of a plug-flow reactor, but always remains smaller than the volume of a stirred-tank reactor providing the same degree of conversion.
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.