The treatment process of escorias of furnace installation for placement into operation of the treatment process of steel slag and slag produced by a treatment process of slag.Steel

摘要

A new process and a new plant for the treatment of steelworks slags in a vessel which permits a wet granulation of the slag without any risk of explosions. The slags are made to flow through a casting hole at the bottom of the vessel and the flow rate of the flowing slags is determined by a continuous control of the weight of the vessel. One or more jets of granulating water are directed onto the stream of slags flowing out of the vessel, their flow rate being controlled as a function of the flow rate of slags. The plant comprises a vessel (12) containing molten slags. This vessel (12) is provided with means for weighing, a casting hole (10), and device for shutting off the casting hole (10), means for manoeuvring the said device between a working position and a garage position at a distance from the casting hole (10) and a device for releasing the casting hole (10) which can be engaged through the latter to initiate the flow of slags. …IMAGE…