Development and Application of Zero Expansion Silica Brick for Hot Repairing of Coke Oven

摘要

In order to meet the needs of hot repairing technology of coke oven, the zero expansion silica brick with super properties has been developed, and the problem of poor thermal stability of common silica brick has been overcomned. This product can be directly used after being rapidly heated after construction. At present, it has been applied in coke ovens in Italy and Baosteel.