Chlorine Furnace: Unlocking New Possibilities for Urban Mine Recycling through Dry Chlorination

We are theoretically examining a new approach to selectively volatilize and recover specific metals from systems containing multiple metals through precise control of "temperature × pressure × chlorination reaction."

The "chlorine furnace" we handle has a structure that allows for independent control of temperature and chlorine partial pressure under reduced pressure. Urban mines have a complex coexistence of metals such as Au, Cu, Sn, Fe, and Ni. If these can be separated using a dry chlorination volatilization method, it would be possible to implement a new recycling method that efficiently recovers valuable metals while reducing the burden of wastewater treatment. Additionally, due to the characteristics of this device, which allows for precise control of temperature, pressure, and chlorine partial pressure, we believe it could potentially develop into "selective recovery of valuable metals from urban mines" in the future. 【Features】 ■ Volatilization of base metals at low temperatures: Selective volatilization of FeCl3, SnCl4, etc., around 200-300°C ■ Control of noble metal salt generation at medium temperatures: Separation of noble metals using stable regions such as AuCl3 ■ Reaction sequence switching through pressure control: Control of the generation and decomposition equilibrium of chlorides under reduced pressure conditions *For more details, please feel free to contact us.

Industrial Furnace