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US 12,378,632 B2Granted
Bauxite processing method
OwnerBoris Nikolaevich Ulko, Johann Eirich +1inventors
InventorsBoris Nikolaevich Ulko, Johann Eirich, Vitali Welmann
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Abstract
A bauxite processing method including: preliminarily grinding bauxites; mixing the bauxites as ground with magnetic field treated water into a pulp; exposing the pulp in a reaction chamber to a rotating magnetic field created by rotating ferromagnetic elements, carried out in a vortex layer generated by ferromagnetic elements rotating at a speed of at least 2800 rpm, to achieve a magnetoelastic effect and provide forces and energies which enable metal reduction; and separating a resulting metal oxide mixture.
Claims10
A bauxite processing method including:
- preliminarily grinding bauxites;
- mixing the bauxites as ground with magnetic field treated water into a pulp;
- exposing the pulp in a reaction chamber to a rotating magnetic field created by rotating ferromagnetic elements, wherein the pulp is processed in a vortex layer generated with the ferromagnetic elements rotating at a speed of at least 2800 rpm to achieve a magnetoelastic effect and metal reduction;
- and
- separating a resulting metal oxide mixture.
2 more elements
Dependencies are inferred from the claim text.