METHOD OF STEEL ELECTROSMELTING IN ARC FURNACE Russian patent published in 2009 - IPC C21C5/52 

Abstract RU 2360009 C2

FIELD: metallurgy.

SUBSTANCE: invention relates to steel electrometallurgy. Method includes loading of waste metal and metallised pellets into the bath of furnace with usage of hollow electrodes into the area of high-temperature electrical arc. Additionally loading rate of pellets is defined according to required melting rate of pellets by actual thermal condition of the bath in arc furnace.

EFFECT: usage of invention provides essential reduction of melting duration, reduction of electricity consumption and reduction of dust-priming in area of voltaic arcs.

1 dwg

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RU 2 360 009 C2

Authors

Merker Ehduard Ehdgarovich

Grishin Andrej Anatol'Evich

Kochetov Aleksandr Ivanovich

Dates

2009-06-27Published

2005-09-07Filed