ELEMENT OF BURNER AND BURNER WITH CORROSION-RESISTANT INSERT Russian patent published in 2013 - IPC F23D11/36 F23D14/76 F23D17/00 

FIELD: power engineering.

SUBSTANCE: flange (20) of a burner support, comprising a surface, which potentially contacts with a flammable material, it comprises the main body (21) made of the main material and an insert (22) made of the corrosion-resistant material, besides, the insert (22) has the outer surface (25) and at least one hole (23), and in the main body (21) there is a hole (26) with the inner surface (24), at the same time the insert (22) is located in the hole (26) of the main body (21) so that the inner surface (24) of the hole (26) in the main body (21) is rigidly connected with the outer surface (25) of the insert (22). The main material for the flange is steel.

EFFECT: invention makes it possible to prevent formation of iron sulfide deposits and to increase operational reliability of a burner.

9 cl, 6 dwg