GEAR FOR CONTINUOUS REFINING OF METAL Russian patent published in 1997 - IPC

FIELD: electrical engineering, metallurgy, refining of non-ferrous metals and alloys. SUBSTANCE: gear includes refining vessel, inlet and drain pipes, gas inlet, electromagnetic rotator. Refining vessel is fitted with separating partition provided with units for inlet of refining gas into molten metal. Injectors of these units are directed in opposition and are located in lower part of separating partition. Electromagnetic rotator is manufactured in the form of three coils of saddle-like shape. Process of refining of molten metal in gear from gases and nonmetal inclusions is carried out in field of electromagnetic and inertial forces. EFFECT: improved efficiency of gear. 2 dwg, 1 tbl