The jet burner is intended for coal dust boilers with tangential furnaces. Its design allows the air to be directed tangentially into the vortex circle and at the same time in parallel to the stream of coal dust mixture. This pattern of streams is maintained within every row of burners. Waterwall tubes are protected against high temperature corrosion by an additional stream of wall air. Our jet burners can achieve NOx reduction rates in excess of 50% and are characterised by a high flame stability and long lifetime guaranteed by heat-resistant and abrasion-resistant materials.
Installation of jet burners and a modified secondary air system enables the boiler to meet the requirements of new environmental protection standards without any degradation of its power or other parameters. Jet burners designed by ECOENERGIA have been installed in WP-170, WP-120 and OP-140 boilers.
