A deep-air-staging combustion technology was previously developed to achieve reduction in NOx emissions and to … combustion and NOx emissions characteristics within the furnace, full-load industrial-size experiments were performed at … concentrations in the near wing-wall region, carbon content in fly ash, and NOx emissions. As expected, the furnace performance …

20 years. In this paper, a comprehensive review of investigations into the gas/particle flow, combustion and NOx emission … in the range 7–15%), heavy slagging, high NOx emissions (typically in the range 1100–2100 mg/m3 at 6% O2), and asymmetric …, weak slagging, good burnout, and low NOx emissions. …