Autogenous smelting of lead in a top blown rotary converter

Details Autogenous smelting of lead in a top blown rotary converter Autogenous smelting of lead in a top blown rotary converter

1974-12-12

1977-02-15

Andrews, M. J.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

C22B 1300

Patent

active

040080757

ABSTRACT:
Processes are provided for the autogenous production of crude lead from sulphidic lead concentrates or complex sulphide materials containing lead. The processes are carried out in a rotary converter with the rotation axis inclined to the plane of the vertical. In the process the sulphidic materials are smelted and reduced while the converter is rotated.

REFERENCES:
patent: 2984562 (1961-05-01), Kohlmeyer
patent: 3300301 (1967-01-01), Malmstrom
patent: 3756806 (1973-09-01), Hathorn
patent: 3847595 (1974-11-01), Liang et al.
Boldt, Jr. Winning of Nickel Van Nostrand Co. Inc., 1972 p. 252.

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