In the process of processing red slurries, we introduce a carbon-containing reducing reagent in stoichiometric or mass ratios to completely restore the metals of interest to us and obtain foam silicates.

To obtain a metal powder, we process the initial charge materials with a gas reducing agent. The remaining charge is melted with the addition of materials in a stoichiometric ratio to obtain foam silicates.

When added to the technological scheme of the hydrochemical cycle, rare, rare earth and noble metals are extracted.

The presented technology is waste-free.

Gases formed during processing, such as O, CO2, SO2, HF, HCl, P2O, etc., as well as harmful vapors and toxic metals Hg, As up to MPC are filtered through foam silicate filters and do not enter the environment.