Importance

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Abstract

Burner (1) with fumes recirculation comprising a first supply duct (2) for supplying fuel, having at least a first inlet opening (3) and a first outlet opening (4) and a second supply duct (5) for supplying a comburent, having at least a second inlet opening (6) and a second outlet opening (7). The burner (1) further comprises suction means (9) configured to move said at least an amount of comburent from the second inlet opening (6) to the second outlet opening (7) and a fumes return duct (10) for fumes generated by the combustion of the flame and configured to promote a re-introduction of the fumes in the burner (1). In particular, the fumes return duct (10) has a third fumes inlet opening (11) arranged at the head (8) of the burner (1) and a third outlet opening (12) placed in fluid communication with the second inlet opening (6) for the comburent to promote an at least partial re-introduction of the combustion fumes in the second supply duct (5). Furthermore, the suction means (9) is configured to promote a movement of the combustion fumes from the fumes return duct (10) to the second supply duct (5).

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First Claim