Selective procedure for extracting metals from a raw ore, device and system for its realization (Machine-translation by Google Translate, not legally binding)
The present invention relates to a selective method of extracting metals from a raw mineral, which comprises the treatment of said raw mineral with a dominant magnetic field of the microwaves, or h field, in open single-mode applicator, and the separation of the products. Obtained. The procedure allows continuous operation. For carrying out the method, the invention defines a raw material processing device comprising a chamber (1) for confining microwaves and selecting a field mode h, field e or alternating field eh, according to the properties of dielectric permittivity and complex magnetic permeability of the crude ore, transport means (7, 8, 9) to transport removing the particles of the crude ore through the chamber, means of application to generate an electromagnetic microwave field inside the chamber, and tuning means (4) for tuning and adapting the frequency of the electromagnetic mode. (Machine-translation by Google Translate, not legally binding)