PRODUCTION LINE FOR METALLURGICAL CHARGE MATERIAL PREPARATION Russian patent published in 2008 - IPC C22B1/00 C22B1/24 

FIELD: metallurgy.

SUBSTANCE: invention concerns ferrous metallurgy. Particularly, it concerns preparation of flux ingredients burning wastes for feeding in metallurgical charge. Production line includes facility for trapping of small-fractional limestone burning wastes in the shape of aspiration lime of removed from aggregate gas burning and tank for lime collection, system of briquet forming, consisting of feed gear and briquetting gear. Production line is outfitted by one or more reactor, comprised as mixer and outfitted by water batcher, of capacity for iron-containing wastes of metallurgy reception and by solidification post. Reactor/reactors are connected with iron-containing wastes receiving tank and tank for lime collection by batching and transportation facilities conformably iron-containing wastes and lime and also connected with system of briquette forming be feeding facilities of received in reactor/reactors mixture of slaked lime and iron-containing wastes. In the capacity of material briquetting it contains vibropress. Invention provides aspiration lime utilisation at the place of its formation, possibility of joint treatment of small-fractional limestone burning wastes and iron-containing wastes of metallurgy into slag-forming iron-containing briquettes, which are used as lime substitute while cast steel and steel making process.

EFFECT: aspiration lime utilisation at the place of its formation, possibility of joint treatment of small-fractional limestone burning wastes and iron-containing wastes of metallurgy into slag-forming iron-containing briquettes.

2 cl, 1 dwg