Strategies for Hydrogen-Enriched Methane Flameless Combustion in a Quasi-Industrial Furnace

In this present work, simulations of 20 kW furnace were carried out with hydrogen-enriched methane mixtures, to identify optimal geometrical configurations and operating conditions operate in flameless combustion regime. The objective work is show the advantages for fuels limits current typical industrial designs these mixtures. performances a semi-industrial chamber equipped self-recuperative burner are evaluated increasing H 2 concentrations. For highly -enriched burners employed appear be inadequate reach conditions. particular, coaxial injector configuration, an equimolar mixture hydrogen represents limit enrichment. To achieve conditions, different geometries configuration tested. Fuel dilution CO O was also investigated. Dilution slows mixing process, consequently helping transition , products generation processes, therefore their use fuel convenient applications. thus allows greater percentages mixture.