Rotary kiln has special casting material, completely can replace the refractory brick.
depend on where you use, rotary kiln is not a good place to use it. it can repair the kiln.
No, there is expension gap between bricks, and that is no solution when the castable refractory expend.
The heat produced in the welding process will cause local deformation of the rotary kiln, which will affect the dynamic balance, and the construction difficulty in the middle position of the rotary kiln is much larger than that of the refractory bricks. Moreover, the construction quality is not easy to ensure, generally only replace the refractory brick in the kilneye, because the construction of the castable refractory need to weld the anchor
