When smelting antimony ore in a rotary furnace, improving the antimony recovery rate requires coordinated efforts from three aspects: process optimization, equipment upgrade and operation control.
The slurry electrolysis process can effectively process high-arsenic antimony ores and achieve efficient extraction of antimony while controlling the impact of arsenic.
The inclination angle and rotation speed of the rotary furnace are the key process parameters affecting the volatilization efficiency of antimony concentrate.