| 摘要 |
PROBLEM TO BE SOLVED: To prevent a refractory object shifting and collapsing when transporting a pre-lining block in which the refractory objects are combined to one another.SOLUTION: The pre-lining block in which the refractory objects 2 are combined to one another, which is used for an industrial furnace used for a production process of iron includes an organic-based coating layer 16 formed at the surface thereof so as to include a joint part.SELECTED DRAWING: Figure 2 |
