slag conducting composition, manufacturing process and method of use in steel production

摘要

"SLAG CONDITIONING COMPOSITION, PROCESS FOR MANUFACTURING AND METHOD OF USE IN STEEL PRODUCTION". Slag conditioner containing MgO, carbon or a filler and a binder element is mixed and formed under pressure to produce aggregates which may be briquette-shaped. The slag conditioner is used to improve operating performance and refractory life in steel melting furnaces. A slag conditioner comprising by weight a mixture and from 2% to 25% of binder element for agglomerated agglomerates or larger particles of said mixture, the mixture comprising: 20% to 90% of calcined aggregates comprised of particles of less than 8 mm of which at least 30% is 0.2 mm or larger and containing between 35% and 94% MgO; about 50% carbonaceous of slag composition or other additive; and about 50% of mild calcined magnesite.