Rotary-float smelting device and rotary-float smelting method
A technology for rotary float smelting and smelting furnace, applied in the field of rotary float smelting and rotary float smelting device, can solve the problems of low oxygen utilization rate, high smoke dust rate, insufficient gas-solid contact, etc.
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[0035] The invention provides a rotary float smelting device, which can further improve the smelting effect of metal sulfides.
[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0037] The rotary-float smelting device and rotary-float smelting method provided by this application are used to smelt metal sulfides by pyrometallurgical technology. The metal sulfides can be copper, lead, and nickel sulfides. In this application, copper sulfides are used (ie copper concentrate powder or matte powder) as an example...
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