| 摘要 |
A refractory wall is constructed by casting a first layer of refractory concrete next to the shell and while the castable is still in a castable condition, carbon bricks or blocks having an interlocking or interengaging configuration on one face are pushed into the castable to cause the castable to enter the interlocking configuration and upon setting lock the bricks to the castable layer. Carbon powder with or without a binder can be placed in the joints between the carbon blocks. Metal anchors can also be used to hold the castable layer tightly against the shell. |
