Procedure and installation lean fuel combustion gas, without support, using a burner and burner associated

摘要

Method for the combustion of a lean fuel gas using at least unquemador comprising a combustion head about a central axis (x), wherein secrea nonflammable premix containing premix air and fuel-lean gas and porquedicho procedure it comprises the following steps in which is ejected before the decombustión head: - the nonflammable premix flow premix in rotation about the central axis, - an additional flow so that a threshold of flammability front delcabezal mixture is reached combustion ejected flow at the center of premix flow through a central flujocomplementario and / or around the premix flow through a flow complementarioperiférico, performing this support flameless combustion.