Systems and methods of electromagnetic influence on electroconducting continuum
View Patent ↗Thus, as shown by an exact electrodynamic computation of EMBF and the estimations described above of the velocity of turbulent flows arising due to their effect, application of amplitude- and frequency-modulated helically traveling (rotating and axially traveling) electromagnetic fields in metallurgical and chemical technologies and foundry can considerably increase the hydraulic efficiency of MHD facilities, intensify the processes of heat and mass transfer in technological plants, significantly increase their productivity, considerably decrease energy consumption for the production of metals, alloys, cast articles, and chemical products, and improve their quality.
1. A reverberatory furnace for producing aluminum alloys, the furnace comprising:
one or more inductor coils each with a magnetic core, wherein the inductor coils are arranged within a lining of the furnace; and
wherein the coils are made in the form of ceramic boxes with helical grooves filled with metal whose melting temperature is lower, and boiling temperature higher, than a temperature of a melt in the furnace.
2. A reverberatory furnace for producing an alloy, the furnace comprising:
one or more inductor coils each with a magnetic core, wherein the inductor coils are arranged within a lining of the furnace; and
wherein the coils are made in the form of ceramic boxes with helical passages filled with liquid metal.
3. The furnace according to claim 2 wherein the liquid metal has a melting temperature lower than a temperature of a melt in the furnace.