The pretreatment of tin smelting by rotary furnace pyrometallurgy is the key link to ensure the efficiency and stability of the smelting process.

Key technologies and process points for rotary furnace smelting of low-grade tin ore

Core equipment for efficient and stable operation of pyrometallurgical tin smelting

Its core processes are leaching, purification and electrowinning

Rotary furnace pyrometallurgy is one of the core processes for processing medium-grade tin concentrate and producing crude tin.

The main purpose of roasting antimony ore in a rotary kiln, in addition to effective desulfurization, is also of key significance in many aspects.