Wide flame burner

摘要

A nozzle assembly, a burner and a method for producing a wide combustion flame are provided. The burner has a plurality of refractory nozzles, each having a minimum wall thickness of from about 0.25 to about 0.33 of the minimum nozzle dimension. Each nozzle has a plurality of orifices to enable the gas to be projected in a parallel plane with the gas projected in a plane from the other nozzle.