A FUEL BURNER AND A METHOD OF MANUFACTURING A FUEL BURNER

摘要

A fuel burner (10) comprises a plurality of sealed fuel ducts (12). Each fuel duct (12) has at least one open end, a first sealed edge (18) and a second open edge (20). The fuel ducts (12) are arranged substantially parallel to each other and the fuel ducts (12) are spaced apart to form a plurality of parallel oxidant passages (24) therebetween. A fuel supply supplies fuel to the at least one open end of each fuel duct (12). The fuel ducts (12) are arranged such that the second open edges (20) face in substantially the same direction to discharge fuel in said direction. An oxidant supply supplies oxidant to the parallel oxidant passages (24) between the fuel ducts (12) in substantially the said direction to mix with the fuel discharged from the second open edges (20) of the fuel ducts (12).