Low nox burner

Abstract

Abstract PURPOSE: To reduce NO x in stable in a burner burning fluidic fuel by providing a tip arranged with a plurality of nozzles radially so that an angle between an axis of the burner and that of the nozzle becomes 25W43°. CONSTITUTION: A burner 1 is consisting of a shaft portion 2, a burner tip 3, a fluidic fuel feeding pipe 6 and a steam supplying pipe 7 while primary and secondary air are supplied through dampers 10, 11 respectively. In this case, the burner tip 3 is formed by providing a plurality of nozzles 15a, 15b so that an angle between the axis of the burner and that of the nozzles becomes 25W45°. These nozzles 15a, 15b are formed so as to have different diameters respectively, and further, if shallow slits 16 are formed in radial directions for each nozzles, reducing of generation of NO x gas may be planned further. COPYRIGHT: (C)1980,JPO&Japio

Inventors

• 👤 Takehiko Shibai
• 👤 Katsutada Yamada
• 👤 Etsuo Matsumura
• 👤 Toshiaki Matsubara

Bibliographic Details