COMBINED COMBUSTION BURNER AND COMBUSTION APPARATUS INCLUDING SAME

A combined combustion burner (100, 200) and a combustion apparatus including the combined combustion burner (100, 200). The combined combustion burner (100, 200) may include a center tube(130) forming a center passage(135) configured to supply cooling air, a fuel tube(120) surrounding the center tub...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Jo, Sang Pil, Kim, Ik Soo, Go, Young Gun, Oh, Kyoung Taek, Park, Jong Keun
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A combined combustion burner (100, 200) and a combustion apparatus including the combined combustion burner (100, 200). The combined combustion burner (100, 200) may include a center tube(130) forming a center passage(135) configured to supply cooling air, a fuel tube(120) surrounding the center tube(130) and forming a fuel passage(125) through which premixed fuel mixed with solid fuel and primary air is sprayed, a secondary tube(140) surrounding the fuel tube(120) and forming a secondary passage(145) through which secondary air (SA1) is sprayed, and an additional spray nozzle(170, 271, 272, 273, 274) inserted inside the center tube(130) and configured to spray auxiliary fuel(AM1) containing ammonia.