エネルギー循環燃焼系の有効エネルギー

吉澤 善男

doi:10.1299/kikaib.56.3529

エネルギー循環燃焼系の有効エネルギー

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吉澤善男

書誌事項

タイトル別名

A study of the available energy of a combustion system with energy recirculation.
エネルギージュンカンネンショウケイノユウコウエネルギー

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The available energy of a combustion system with energy recirculation between products and reactants is discussed extensively, and it is shown that there exists a theoretical maximum of the available energy of the combustion system corresponding to the adiabatic limit flame temperature of the combustible mixture. Since this limit temperature is an inherent temperature of a combustible mixture based on the thermochemical properties of the constituents, the maximum available energy is also an inherent value of the combustible mixture. It is also shown in this paper that a combustion system with energy recirculation has the potential to realize a higher thermodynamic efficiency from the point of view of generating power even when the allowable maximum temperature in the combustion system is lower than the theoretical temperature of combustion of the reactant mixture of the system.