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首页> 外文会议>The 2001 ASME International Mechanical Engineering Congress and Exposition, 2001, Nov 11-16, 2001, New York, New York >MODELING OF TRANSPORT PROCESSES WITHIN A MOLTEN CARBONATE FUEL CELL STACK
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MODELING OF TRANSPORT PROCESSES WITHIN A MOLTEN CARBONATE FUEL CELL STACK

机译：碳酸盐燃料电池壳内运输过程的建模

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摘要

Concern over global warming due to emission of green house gases has generated considerable interests and intensive development of fuel cells. In order to reduce the fuel cell manufacturing costs and to improve its performance and reliability, a better understanding of the fuel and oxidant species transport processes within fuel cell stack is important for fuel cell design. Fuel and oxidant stream flow distributions within a stack have significant impact on fuel cell performance and efficiency. To this end, this investigation presents the effects of the fuel and oxidant flow distributions on fuel cell stack performance with a model of fluid flow, heat and mass transfer including the electrochemical reaction, within a molten carbonate fuel cell under different gas supply conditions.
机译：由于温室气体排放而引起的全球变暖问题引起了人们的极大兴趣，并引起了燃料电池的密集开发。为了降低燃料电池的制造成本并提高其性能和可靠性，更好地了解燃料电池堆内的燃料和氧化剂物质的运输过程对于燃料电池设计很重要。燃料电池堆中的燃料和氧化剂流的分布对燃料电池的性能和效率有重大影响。为此，本研究利用熔融气体碳酸盐燃料电池在不同气体供应条件下的流体流动，传热和传质模型（包括电化学反应），提出了燃料和氧化剂流分布对燃料电池堆性能的影响。

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