Power generation performance of hydrogen-fueled micro thermophotovoltaic reactor

Chien Chun Kao, Yueh Heng Li, Jing Ru Hong

研究成果: Paper同行評審

摘要

A tubular platinum reactor with a perforated annular array enables fuel/air mixtures to exchange sides, thus sustaining flames and preventing heat loss. Consequently, the combustion efficiency and operational range can be enhanced. A hydrogen/air mixture was introduced into inner and outer chambers at different equivalence ratios and flow velocities to chemically and physically investigate the interplay between the chambers. The benefits of hydrogen include a high heating value, flame speed, and diffusion capacity and short chemical reaction time. The coexistence of heterogeneous (surface) and homogeneous (gas) reactions in the micro TPV reactor was examined and elucidated in terms of aerodynamics, mass and heat transfer, and chemical reactivity. Furthermore, TPV reactor with TPV cell arrays was assembled, and the corresponding radiant efficient of the emitter and the overall efficiency of the proposed micro TPV system were determined in this study.

原文English
出版狀態Published - 2017
事件11th Asia-Pacific Conference on Combustion, ASPACC 2017 - Sydney, Australia
持續時間: 2017 十二月 102017 十二月 14

Other

Other11th Asia-Pacific Conference on Combustion, ASPACC 2017
國家/地區Australia
城市Sydney
期間17-12-1017-12-14

All Science Journal Classification (ASJC) codes

  • 凝聚態物理學
  • 能源工程與電力技術
  • 燃料技術
  • 化學工程 (全部)

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