Tube furnace hearth repair methods

Tube furnace lining around the city were damaged in different places at different damage repair methods, in order to extend the life of the furnace lining and prevent damage caused by accident lining repair parts and methods are as follows:

Refractory furnace wall seams and cracks or damage repair: available Indefinite push play refractory repair,

repair large range of use charcoal drying.

Furnace wall repair methods ：Tube furnace furnace repair methods sidewall damage or a small range of erosion: Clear slag, the residue of iron coated with sodium silicate. Then add 5% -6% sodium silicate refractories beat mixed patches, irregular refractory repair. Tube furnace when the furnace wall eroded slightly larger range, then put the patch.

Furnace bottom repair method：The bottom of the tube furnace, the inclined portion of the side wall of burning or damage repair method: Patch is available at the bottom of the furnace and new brickwork adding the same amount of boric acid and mixed uniformly fixed tube furnace refractories.