Localization of Cesium Iodide Vapor on Ceramic Block–Cell Contact Elements in a Nitrogen Environment

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/S0040579525600688

M. D. Gasparyan, V. N. Grunskii, Yu. S. Mochalov, L. P. Sukhanov, A. V. Titov, S. V. Tishchenko, E. O. Obukhov

引用次数: 0

Abstract

The efficiency of separate collection of cesium oxide and molecular iodine, formed during the decomposition of cesium iodide in the process of high-temperature chemisorption on ceramic highly porous block–cell contact elements in a nitrogen environment is studied. The dynamic sorption capacity of the contact elements with an applied aluminosilicate sorption-active layer and with an active layer of silver nitrate for cesium and iodine, respectively, is determined. The developed contact elements are recommended for use in a local gas-cleaning system of the pyrochemical stage of processing of irradiated nuclear fuel from fast neutron reactors.

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氮气环境下陶瓷块状电池接触元件上碘化铯蒸汽的定位

研究了在氮气环境中，陶瓷高多孔块状接触元件在高温化学吸附过程中分解碘化铯而形成的氧化铯和碘分子的分离收集效率。测定了分别带有硅酸铝吸附活性层和硝酸银活性层的接触元件对铯和碘的动态吸附能力。建议将开发的接触元件用于快中子反应堆辐照核燃料热化学处理阶段的局部气体净化系统。

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.