RAMMING MASS FOR THE REFRACTORY COATING OF A METALLURGICAL VESSEL, METHOD FOR IMPLEMENTING SAME AND METALLURGICAL VESSEL, IN PARTICULAR A BLAST FURNACE, COMPRISING A COATING USING SAID RAMMING MASS

摘要

ramming mass for the walling of at least certain of the refractory elements of a refractory coating of a metallurgical vessel, such as a blast furnace, said ramming mass being comprised of a mixture of a granular phase and a binder phase, in which the granular phase and/or the binder comprise(s) at least a component which has a microporous structure or is capable of forming a microporous structure by means of firing during the blast furnace campaign. The ramming mass is intended, in particular, to form the seal between two concentric annular assemblies forming a lateral wall of the vessel or between a lower part of an inner annular assembly and the edge of one or a plurality of refractory layers forming the base of the vessel.