MENDING OF BOTTOM BRICK OF COKE OVEN CARBONIZATION CHAMBER

摘要

PURPOSE:To enable the mending of the whole floor surface of a carbonization chamber in a short time at a low cost, by charging dried coke powder into a carbonization chamber, and leveling the coke powder over the whole floor surface of the chamber with a pusher to flatten the cavities on the surface of the oven floor brick. CONSTITUTION:The oven lids at the pusher-side 14 and the coke-side 21 of an empty hot carbonization chamber are removed, and a coke guide cage 15 is attached to the oven gate at the coke-side 21. Dried coke powder 17 is charged into the carbonization chamber 8 through the oven gate at the pusher-side 14 and/or the charging hole 16 at the top of the oven, and the pusher ram 18 of the pusher is reciprocated in the carbonization chamber to rub the coke powder into the cavities 13 of the oven floor brick with the pusher ram head shoes 19, 20, and at the same time, to press and solidify the coke powder. The oven floor can be flattened by this procedure, and the floor brick in the carbonization chamber of a coke oven can be mended.