RADIANT TUBE BURNER

PROBLEM TO BE SOLVED: To provide a radiant tube with a configuration to simultaneously achieve reduction of heat discharged outside a radiant tube system as much as possible, and suppression of NOx generation by lowering a flame temperature of a burner by lowering a preheated air temperature after h...

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Bibliographische Detailangaben
Hauptverfasser:	KUWABARA MASAHITO, KARIBE KENTA, OCHI MIKIO
Format:	Patent
Sprache:	eng
Schlagworte:	AIR BLASTING 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:	PROBLEM TO BE SOLVED: To provide a radiant tube with a configuration to simultaneously achieve reduction of heat discharged outside a radiant tube system as much as possible, and suppression of NOx generation by lowering a flame temperature of a burner by lowering a preheated air temperature after heat exchange.SOLUTION: A radiant tube burner provided with a tube body that projects from an inner wall of a furnace to the inside of the furnace has a burner on one end side of the tube body, and a heat exchanger on the other end side. A porous air permeable solid in which exhaust air can be distributed is disposed on an exhaust air introduction side of the heat exchanger. The air permeable solid is disposed downstream of the exhaust air relative to the inner wall of the furnace.