Furnace system for smelting ore concentrate and the like

Details Furnace system for smelting ore concentrate and the like Furnace system for smelting ore concentrate and the like

1980-10-07

1982-11-09

Rutledge, L. Dewayne

Metallurgical apparatus

Means for treating ores or for extracting metals

By means applying heat to work, e.g., furnace

266193, 266194, 266241, 432233, 432238, 373 76, C21B 710

Patent

active

043580947

ABSTRACT:
A furnace system for smelting ore concentrate and the like which includes a furnace housing provided with wall means which divide the housing into a smelting shaft, an exhaust gas shaft and a settling hearth. The settling hearth and the smelting shaft are separated by a partition wall preventing gaseous interaction therebetween but permitting liquid flow therebetween. In accordance with the invention, the partition wall between the exhaust gas shaft and the smelting shaft, as well as the wall between the settling hearth and the smelting shaft and exhaust gas shaft comprises a supporting frame on which there are a plurality of interengaged cooling elements which are releasably secured to the supporting frame and are provided with means for circulating a coolant therethrough.

REFERENCES:
patent: 1703520 (1929-02-01), Dovel
patent: 1906695 (1930-11-01), Lufkin
patent: 3379427 (1968-04-01), Zherebin et al.
patent: 3512767 (1970-05-01), Gillum
patent: 3526396 (1970-09-01), Paulus
patent: 3555164 (1971-01-01), Kostin et al.
patent: 3593975 (1971-07-01), White

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