Radiant flat flame burner

The invention has for its object a radiant flat flame burner used particularly in reheating furnaces for siderurgical purposes, which comprises in combination: a combustion air swirling device consisting of fixed flat blades, fitted in the combustion air annular duct, and adapted for imparting to th...

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Bibliographische Detailangaben
Hauptverfasser:	MILANI, AMBROGIO, LEVAGGI, VITTORIO, BOCCI, GIORGIO, DARDANO, ALBERTO
Format:	Patent
Sprache:	eng
Schlagworte:	AIR BLASTING BURNERS COMBUSTION APPARATUS COMBUSTION PROCESSES HEATING LIGHTING MECHANICAL ENGINEERING METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN WEAPONS
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Beschreibung
Zusammenfassung:	The invention has for its object a radiant flat flame burner used particularly in reheating furnaces for siderurgical purposes, which comprises in combination: a combustion air swirling device consisting of fixed flat blades, fitted in the combustion air annular duct, and adapted for imparting to the combustion air a swirling motion; a fire port of ceramic material, composed of a substantially cylindrical rear portion and of an adjoined flaring fore portion, delimited by a wall having a profile in form of a sector of a circle and extending over an angle of 90 DEG ; a liquid fuel atomizing nozzle, the liquid fuel atomizing nozzle being provided with a swirling device, which is adapted for imparting a swirling motion to the atomized liquid fuel.