Copper smelting with calcareous flux

Details Copper smelting with calcareous flux Copper smelting with calcareous flux

1986-02-07

1989-02-07

Andrews, Melvyn J.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 74, C22B 1500

Patent

active

048029173

ABSTRACT:
A process for autogenously smelting copper sulfide ore concentrate directly to semi-blister copper in which a calcareous flux is charged directly to an autogenouse furnace along with concentrate and copper-containing coolant. Furnace products are semi-blister copper, calcareous slag and off-gas rich in sulfur dioxide.

REFERENCES:
patent: 3674463 (1972-07-01), Yannopoulos
patent: 4030915 (1977-02-01), Aaltonen et al.
patent: 4388110 (1983-06-01), Jensfelt et al.
patent: 4415356 (1983-11-01), Victorovich et al.
patent: 4416690 (1983-11-01), Richards et al.

Affiliated with

Also associated with

Rating

Copper smelting with calcareous flux does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Copper smelting with calcareous flux, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Copper smelting with calcareous flux will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1082903