Apparatus for oxygen sprinkle smelting of sulfide concentrates

Details Apparatus for oxygen sprinkle smelting of sulfide concentrates Apparatus for oxygen sprinkle smelting of sulfide concentrates

1980-09-03

1983-02-08

Peters, G.

Metallurgical apparatus

Means for treating ores or for extracting metals

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

266176, 266221, 266261, 75 47, 75 74, F27B 900, C22B 910

Patent

active

043725406

ABSTRACT:
A horizontal furnace for converting nonferrous metal sulfide concentrates to a molten matte has a plurality of vertically disposed burners along the longitudinal axis of the furnace roof, the burners spaced from each other, means for introducing oxygen-rich gas to said burners, and means for introducing metal sulfide concentrates and flux into the furnace, with the spaced burners introducing the same into the hot atmosphere of the furnace as a plurality of paraboloidal suspensions whereby substantially uniform heat and mass distribution is effected over a major portion of the horizontal furnace.

REFERENCES:
patent: 2209331 (1940-07-01), Haglund
patent: 2668107 (1954-02-01), Gordon et al.
patent: 3988149 (1976-10-01), Queneau et al.
patent: 4147535 (1979-04-01), Lilja et al.
patent: 4168157 (1979-09-01), Lilja et al.

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