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Multifunctional fuel cell system in an aircraft environment: An investigation focusing on fuel tank inerting and water generation

机译:飞机环境中的多功能燃料电池系统:针对燃料箱惰化和水产生的研究

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摘要

Implementing a proton exchange membrane fuel cell (PEMFC) into an aircraft environment is a challenging task. In order for aircraft manufacturers and airlines to realize the ecological and economic benefits of this technology, it is necessary to make use of the multiple functions that a fuel cell system can provide. In addition to the main product of electrical energy, the fuel cell is capable of delivering further products, which are useful in an aircraft environment. The waste products - water vapor, heat and oxygen-depleted air (ODA) - at the cathode exhaust are valuable for use on board a commercial airplane. This paper describes the multifunctional approach, points out the advantages of the operation strategy as well as describes a prototype system for the multifunctional use of a PEM fuel cell on board a commercial airplane. The stable operation of the aforementioned system was successfully demonstrated in various tests. The emphasis of the work in question is on water and ODA generation/conditioning.
机译:在飞机环境中实现质子交换膜燃料电池(PEMFC)是一项艰巨的任务。为了使飞机制造商和航空公司实现该技术的生态和经济利益,有必要利用燃料电池系统可以提供的多种功能。除了电能的主要产品外,燃料电池还可以输送其他产品,这些产品可用于飞机环境。阴极废气中的废物-水蒸气,热量和贫氧空气(ODA)-对于在商用飞机上使用非常有价值。本文介绍了多功能方法,指出了操作策略的优点,并介绍了用于商用飞机上的PEM燃料电池多功能使用的原型系统。在各种测试中成功地证明了上述系统的稳定运行。有关工作的重点是水和官方发展援助的产生/调节。

著录项

  • 来源
    《Aerospace science and technology》 |2013年第1期|330-338|共9页
  • 作者单位

    Deutsches Zentrum fuer Luft- und Raumfahrt (DLR), Institutfur Technische Thermodynamik, Hein-Sass-Weg 38,21129 Hamburg, Germany;

    Deutsches Zentrum fuer Luft- und Raumfahrt (DLR), Institutfur Technische Thermodynamik, Pfaffenwaldring 38-40, 70569 Stuttgart, Germany;

    Deutsches Zentrum fuer Luft- und Raumfahrt (DLR), Institutfur Technische Thermodynamik, Pfaffenwaldring 38-40, 70569 Stuttgart, Germany;

    Deutsches Zentrum fuer Luft- und Raumfahrt (DLR), Institutfur Technische Thermodynamik, Hein-Sass-Weg 38,21129 Hamburg, Germany;

    Deutsches Zentrum fuer Luft- und Raumfahrt (DLR), Institutfur Technische Thermodynamik, Hein-Sass-Weg 38,21129 Hamburg, Germany;

    Deutsches Zentrum fuer Luft- und Raumfahrt (DLR), Institutfur Technische Thermodynamik, Hein-Sass-Weg 38,21129 Hamburg, Germany;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Fuel cell; Aviation; Inerting; Water generation; Hydrogen; PEMFC;

    机译:燃料电池;航空;惰化产生水;氢;聚乙二醇;

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