Effects of biomass co-firing on combustion and NOx conversion performance of a 660MW wall-tangentially fired lignite boiler
Co-firing biomass can reduce CO2 emissions from coal-fired units, but it inevitably alters in-furnace combustion and NOx conversion characteristics. This work numerically investigates the effects of co-firing ratio and biomass type in a 660MW tangentially-fired coal boiler. The results demonstrate that the combustion b...