Patents

Yunnan Brand continuously innovates and develops, possessing multiple patent rights:

1.Efficient washing device for yellow phosphorus tail gas 2.Method and application of preparing yellow phosphorus from phosphate using silicothermic reduction

3.A Comprehensive Utilization Method of Iron Phosphate as a Byproduct of Yellow Phosphorus Smelting

4.Phosphorus furnace exhaust gas burner

5.Mud phosphorus high-temperature heating evaporator device

6.Yellow phosphorus tail gas combustion hot air production unit