Electrochemical separation of pure hydrogen from hydrogen-containing mixtures

IF 1.7 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Russian Chemical Bulletin Pub Date : 2025-03-25 DOI:10.1007/s11172-025-4497-6

S. D. Badmaev, V. D. Belyaev, P. V. Snytnikov, V. A. Sobyanin

引用次数: 0

Abstract

A study of electrochemical separation of pure H₂ from hydrogen-containing gas mixtures is described. Use was made of a hydrogen pump containing a polymer proton exchange membrane based on polybenzimidazole. A high degree of recovery of pure hydrogen from gas mixtures containing carbon oxides, methane, and nitrogen was demonstrated. The current-voltage characteristics of the hydrogen pump were analyzed, and the energy efficiency of electrochemical separation of hydrogen from carbon oxides, methane, and nitrogen was estimated.

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用电化学方法从含氢混合物中分离纯氢

介绍了电化学从含氢气体混合物中分离纯H2的研究。采用含聚苯并咪唑聚合物质子交换膜的氢泵。证明了从含有碳氧化物、甲烷和氮的气体混合物中回收纯氢的高度。分析了氢泵的电流-电压特性，并对电化学分离氢与碳氧化物、甲烷和氮的能量效率进行了估计。

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

Russian Chemical Bulletin 化学-化学综合

CiteScore

2.70

自引率

47.10%

发文量

257

审稿时长

3-8 weeks

期刊介绍： Publishing nearly 500 original articles a year, by leading Scientists from Russia and throughout the world, Russian Chemical Bulletin is a prominent international journal. The coverage of the journal spans practically all areas of fundamental chemical research and is presented in five sections: General and Inorganic Chemistry; Physical Chemistry; Organic Chemistry; Organometallic Chemistry; Chemistry of Natural Compounds and Bioorganic Chemistry.