利用微生物燃料电池驱动微生物电解池制氢

Q1 Chemical Engineering

Journal of King Saud University, Engineering Sciences Pub Date : 2024-09-01 DOI:10.1016/j.jksues.2022.05.008

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引用次数: 0

摘要

这项工作使用了微生物燃料电池（MFC）和微生物电解电池（MEC）的统一动态模型，并将其结合起来，创建了以 MFC 为动力的 MEC。这使得制氢和废水处理成为一个完全可持续的绿色系统。这种耦合系统的主要优点是无需外部电源；系统的唯一进料就是废水本身。我们介绍了参数估计和模型验证的结果。结果表明，尽量减少内阻对提高氢气产量非常重要。通过将 MFC 串联而不是并联，可以更好地为 MEC 供电。

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Hydrogen production from microbial electrolysis cells powered with microbial fuel cells

This work used a unified dynamic model of microbial fuel cells (MFCs) and microbial electrolysis cells (MECs) that were combined to create MFC-powered MECs. This allowed for a completely sustainable and green system of hydrogen production and wastewater treatment. The main advantage that was envisioned for this coupled system was the elimination of the need for an external power source; the only feed to the system was the wastewater itself. We present the results of parameter estimation and model validation. The results showed the importance of minimizing internal resistance to increase hydrogen production. Better powering of MECs was achieved by setting MFCs in series rather than in parallel.

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来源期刊

Journal of King Saud University, Engineering Sciences Chemical Engineering-Fluid Flow and Transfer Processes

CiteScore

12.10

自引率

0.00%

发文量

审稿时长

63 days

期刊介绍： Journal of King Saud University - Engineering Sciences (JKSUES) is a peer-reviewed journal published quarterly. It is hosted and published by Elsevier B.V. on behalf of King Saud University. JKSUES is devoted to a wide range of sub-fields in the Engineering Sciences and JKSUES welcome articles of interdisciplinary nature.