RADIANT TUBE

A radiant tube made of refractory metal is provided with at least one bent tube (3A (3C)) which connect straight tubes (2A, 2B (2C, 2D)). Combustion air from a burner (5) is fed through one of the straight tubes (2A, 2B (2C, 2D)), and the radiant tube is characterized by using a cast product with an...

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Bibliographic Details
Main Authors HINENO, MAKOTO, NAKAMURA, SHIGEKI, OKANO, HIROAKI, SAKAMOTO, NOBUYUKI
Format Patent
LanguageEnglish
French
Published 04.10.2012
Subjects
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Summary:A radiant tube made of refractory metal is provided with at least one bent tube (3A (3C)) which connect straight tubes (2A, 2B (2C, 2D)). Combustion air from a burner (5) is fed through one of the straight tubes (2A, 2B (2C, 2D)), and the radiant tube is characterized by using a cast product with an external diameter of 150 - 210 mm and a thickness of 3 - 8 mm at least as the bent tube (3A (3C)) closest to the burner (5).
Bibliography:Application Number: CA20122831302