A simplified numerical approach to hydrogen and hydrocarbon combustion in single and double-layer porous burners
作者： Aldélio Bueno Caldeira , Çiğdem Susantez
DOI: 10.1016/J.IJHYDENE.2020.04.169
关键词:
摘要: Abstract Motivated by the fuel hydrogen applications in porous combustors, as well production syngas devices, this work shows a simplified one-dimensional, steady state heat and mass transfer model for stabilized premixed flames inert media. Single-layer double-layer burner are studied. The has three conservation equations, describing solid fluid phases reacting flow. considers plug flow is solved numerically using finite volume method. results compared with benchmark data, depicting superadiabatic recirculation process. A parametric analysis of reveals effects media properties Lewis Peclet numbers on processes. Furthermore, flame stand-off parameter double layer also analyzed. have considered values dimensionless parameters based reference data hydrogen/air methane/air combustion burners built SiC Al2O3.
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