20kW/50kW Pulverised Fuel Rig

20kW Pulverised Fuel Rig The 20/50 KW combustion test rig is designed to evaluate coal combustion under oxygen enriched conditions. This enables experiments to be performed whereby the over-fire air and secondary air streams may be enriched individually or in combination. The degree of air-staging and therefore the split of the combustion air streams between secondary and over-fire air will determine the individual contributions of the two streams to the overall enrichment level of the combustion air. The aim of this research is to generate data in order to better understand the effect of oxygen enrichment towards combustion behaviour and NOx emissions for both in coal and biomass coal co-fired combustion configurations.