REFRACTORY WALL, METALLURGICAL VESSEL COMPRISING SUCH A REFRACTORY WALL AND METHOD IN WHICH SUCH A REFRACTORY WALL IS APPLIED

摘要

Refractory wall structure, suitable in particular for use in a metallurgical vessel for a continuous production of crude iron in a smelting reduction process under conditions of an extremely high thermal load in a highly abrasive environment of molten slag with a high FeO content, comprising, going from the outside to the inside, (1) a steel jacket (6); (2) a water-cooled copper wall (7); (3) water-cooled copper ledges (8) extending towards the inside; (4) a lining of refractory material (10, 11) resting on the ledges (8).