Mixed-conducting ceramic membrane reactors for hydrogen production

IF 3.4 3区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Reaction Chemistry & Engineering Pub Date : 2024-09-26 DOI:10.1039/D4RE00372A

Jingjing Tong, Peng Zhang, Fuwei Zhuang, Yanyan Zheng, Binyan Liu, Xiangping Qiao and Xuefeng Zhu

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Abstract

Hydrogen is widely used in industrial chemistry and acts as a promising clean energy carrier that can be produced from different hydrocarbons and water. Currently, the main sources of hydrogen are fossil fuels; however, they are associated with large CO₂ emissions. Alternatively, green hydrogen produced from water electrolysis using renewable energy is still far from large-scale industrial application owing to the poor reliability of renewable energy and water electrolysis. Therefore, the production of blue hydrogen, coupled with the CO₂ capture process, will play a dominant role in the near future in commercial hydrogen production. In this review, membrane reactor technologies based on ceramic-based dense membranes are comprehensively introduced. Membrane reactors are classified into three types according to the properties of the conductive carrier of membrane materials: (1) mixed protonic and electronic conductor (MPEC) membrane reactors, (2) mixed oxide-ionic and electronic conductor (MOEC) membrane reactors, and (3) mixed oxide-ionic and carbonate-ionic conductor (MOCC) membrane reactors. Their working principle, membrane materials, hydrogen sources, operating conditions, and performance are summarized. Finally, the challenges and prospectives of these membrane reactors are discussed for their future development.

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用于制氢的混合导电陶瓷膜反应器

氢气广泛应用于工业化学领域，是一种前景广阔的清洁能源载体，可从不同的碳氢化合物和水中制取。目前，氢气的主要来源是化石燃料，但这些燃料会产生大量二氧化碳排放。另外，由于可再生能源和水电解法的可靠性较差，利用可再生能源电解水产生的绿色氢气离大规模工业应用还很遥远。因此，在不久的将来，结合二氧化碳捕获工艺生产蓝氢将在商业制氢中发挥主导作用。本综述全面介绍了基于陶瓷基致密膜的膜反应器技术。根据膜材料导电载体的特性，膜反应器可分为三种类型：（1）混合质子和电子导体（MPEC）膜反应器；（2）混合氧化物-离子和电子导体（MOEC）膜反应器；（3）混合氧化物-离子和碳酸盐-离子导体（MOCC）膜反应器。总结了它们的工作原理、膜材料、氢源、操作条件和性能。最后，讨论了这些膜反应器未来发展所面临的挑战和前景。

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来源期刊

Reaction Chemistry & Engineering Chemistry-Chemistry (miscellaneous)

CiteScore

6.60

自引率

7.70%

发文量

227

期刊介绍： Reaction Chemistry & Engineering is a new journal reporting cutting edge research into all aspects of making molecules for the benefit of fundamental research, applied processes and wider society. From fundamental, molecular-level chemistry to large scale chemical production, Reaction Chemistry & Engineering brings together communities of chemists and chemical engineers working to ensure the crucial role of reaction chemistry in today’s world.