DEVICE FOR PROTECTION AGAINST CORROSION AND / OR ABRASION OF A TUBE PANEL IN PARTICULAR OF A BOILER SUPERHEATER AND METHOD OF ATTACHING PROTECTIVE SHELLS TO AT LEAST ONE WALL OF SUCH A PANEL

摘要

The present invention relates to a device for protection against corrosion and / or abrasion of a panel of tubes, in particular of a superheater of a boiler, as well as the method of fixing protective shells to such a panel. .The device is characterized in that it comprises keys (5) each housed removably between two adjacent tubes (2) of the panel (1), bearing on the lower edge of an opening (6) made through a fin (3) connecting two adjacent tubes (2) and having at least one free end part (5a) capable of engaging in a housing (7) of the protective shell (4) so as to allow the hooking the shell and retaining it by gravity. The invention finds application for waste incinerator boiler superheater panels. /P