利用添加剂技术生产用于一氧化碳氧化的块状催化剂

IF 0.8 4区材料科学 Q4 MATERIALS SCIENCE, CERAMICS

Glass Physics and Chemistry Pub Date : 2024-07-02 DOI:10.1134/S1087659623601247

O. A. Cheremisina, M. M. Sychev, A. S. Dolgin, T. A. Vishnevskaya, N. V. Mal’tseva, A. S. Volobueva

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引用次数: 0

摘要

摘要开发了一种利用添加剂技术生产蜂窝状初级催化剂载体的方法。开发了成型滑料的成分，并优化了其流变特性。通过三维打印技术获得了基于原生载体的块状催化剂。结果表明，这些产品在一氧化碳与大气中的氧气进行催化氧化的过程中具有很高的生产率，而且由于形成了复杂几何形状的通道，有可能进一步提高生产率，从而强化传热和传质过程。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Production of Block Catalysts for Carbon Monoxide Oxidation Using Additive Technologies

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Production of Block Catalysts for Carbon Monoxide Oxidation Using Additive Technologies

A method is developed for producing primary catalyst carriers in the form of honeycomb blocks using additive technologies. The composition of the molding slip is developed and its rheological properties are optimized. Block catalysts based on primary supports formed by 3D printing are obtained. It is shown that these products are highly productive in the process of the catalytic oxidation of CO with atmospheric oxygen and it is possible to further increase it due to the formation of channels of complex geometric shapes, which make it possible to intensify the processes of heat and mass transfer.

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来源期刊

Glass Physics and Chemistry 工程技术-材料科学：硅酸盐

CiteScore

1.20

自引率

14.30%

发文量

审稿时长

6-12 weeks

期刊介绍： Glass Physics and Chemistry presents results of research on the inorganic and physical chemistry of glass, ceramics, nanoparticles, nanocomposites, and high-temperature oxides and coatings. The journal welcomes manuscripts from all countries in the English or Russian language.