| 摘要 |
PROBLEM TO BE SOLVED: To prevent carbon from adhering to the lateral face and back face of a door block.SOLUTION: A coke oven door block is configured of a metal structural member (6) and a door block (9). In a coke oven lid, the door block (9)is made from a castable refractory, housing material tiles (31) applied with a glaze are provided at a metal structural member (6) side of a lateral face (9A) and a back face (9Aa) of the door block (9), and when a construction thickness of a refractory material of the door block (9) is Land a construction distance of the housing material tile (31) from the metal structural member (6) is L, L/Lshowing a construction rage is 0.2-0.5.SELECTED DRAWING: Figure 1 |
