Primary/Secondary Air Distribution Characteristics of Oxygen-Enriched Combustion Boiler
Oxygen-enriched combustion technology is a kind of important technical means to capture CO2.In O2/CO2 environment,the CO2 specific heat,diffusion coefficient,and strong radiation characteristics,different from conventional air combustion,makes primary/secondary air distribution characteristics greatly change.But the air distribution characteristics of primary/secondary air directly affect the boiler combustion characteristics,heat transfer characteristics and discharge characteristics.For 200 MW foursquare Tangentially-fired boiler with compatible air and rich oxygen,this research focuses the parameter selection and related verificationson for 200 MW boiler primary air,secondary air and surrounding air in oxygen-enriched combustion,providing reference for oxygen-enriched combustion boiler air distribution.
oxygen-enriched combustionboilerprimary/secondary airair distribution characteristics
NETL
NSTL
万方数据
维普
