Improving heat transfer in fuel-fired oven, involves operating burners of oven at combustion capacity below combustion capacity at nominal power, while amount of excess air in oven is above amount of excess air at nominal power

摘要

The method involves operating burners of oven at combustion capacity below combustion capacity at nominal power, while amount of excess air in oven is above amount of excess air at nominal power. The excess air amount can be achieved through constant air flow at sinking fuel stream.