Views: 0 Author: Site Editor Publish Time: 2026-07-28 Origin: Site
Removal of Worn Refractory Lining of BOF
The magnesia-carbon bricks of the basic oxygen furnace suffer long-term high temperature, molten steel erosion and thermal shock damage. Once reaching the service life, all worn lining must be removed. The demolition machine extends into the furnace to break up old refractory bricks, completing the demolition work and making conditions for laying new refractory materials.
Cleaning of Buildup, Residual Steel and Molten Slag inside the Converter
Solidified slag, slag splashing layers and massive residual steel adhere to the furnace wall and bottom, which cannot be cleared manually. The hydraulic hammer peels off these deposits by impact, eliminates local buildup inside the furnace and maintains regular furnace profile.
Cleaning of Furnace Mouth, Furnace Hood and Tapping Hole Area
Focus on clearing eroded lining and accumulated slag buildup around the tapping hole, facilitating subsequent replacement and repairing of tapping hole sleeves.
Auxiliary Trimming of Furnace Shell and Dismantling of Auxiliary Components
During overhaul, the machine can assist in cleaning attachments on the furnace shell, and cooperate with partial cutting to thoroughly remove damaged refractory lining.
