Overtemperature Construction of the Refeeder
This part of the wind pressure is high, and the structure is abnormity, and the construction or improper material selection is easy to cause the hot expansion can not be released, and the furnace wall of the refeeder will be cracked. A large amount of ash will expand the cracks, and finally hollow out the insulation material in the furnace wall, resulting in the overtemperature of the protection board.
In order to prevent the problem of material cracking and falling off, we should take some specific measures such as optimizing the expansion joint of wear-resistant layer lining and reasonable layering construction. The metal anchoring parts are made of heat-resistant steel reinforcement and the surface is coated with asphalt.
Internal Crack of Returner
Block Construction, Reasonable Expansion Joint