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The refractory processing

 


 

Refractory lining
For furnace refractory lining, there must be not any lack of edge, unfilled corner, crack from bricks. During transportation, it should be kept against wet. Before lining, the furnace chamber must be clean. The bulge or overlap should be less 8mm. When lining, the expansion gap between Mg bricks should be less than 1mm and the collision gap between rings should be less than 2mm.

 

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