A burner assembly that burns fuel in the combustion zone to reduce nitric oxide emissions, including a secondary port assembly including a gas pipe, a secondary port assembly including a gas pipe, and a specified passage. I use air and fuel nozzles and an underwater ejector to burn fuel.

摘要

A burner assembly for combusting fuel in a combustion zone to reduce NOx emissions includes a water spray subassembly including a water outlet configured to direct water at an angle with respect to an axis of the burner assembly, the water outlet further configured to direct the water in a direction for mixing with the air upstream of the combustion zone. A method is also provided for combusting fuel in a combustion zone to reduce NOx emissions.