REPAIRING MATERIAL FOR BRICKS OF CARBONIZING CHAMBER IN COKE OVEN AND REPAIRING METHOD

摘要

A repairing material for the bricks of the carbonizing chamber in a coke oven is obtained by compounding mortar as a main component with a powder comprising 70 - 100 wt. % of a Co compound, Ni compound, and/or Al compound and 0 - 30 wt. % of at least one compound selected from among the compounds of Ca, Mg, Zn, Sr, Ba, Fe, V, Pb, Cu, and Ti, and a liquid formed of water, B, P, and at least one member selected from among Si, Na, and K. A method for repairing includes hot applying the repairing material to portions of the bricks of the carbonizing chamber in the coke oven which are in need of repair.