METHOD FOR MELTING STEEL IN ARC STEEL MELTING FURNACE Russian patent published in 2003 - IPC

Abstract RU 2205234 C1

FIELD: ferrous metallurgy. SUBSTANCE: method involves continuous charging of burden into shaft heater and maintaining gas temperature behind shaft furnace at the level of 1,000 C by changing burden feeding rate from 3.5 t/min to 0.1 t/min. EFFECT: reduced power consumption for melting steel, elimination of outbursts of dioxins and furans produced during passage of gases through furnace layer. 1 dwg _

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RU 2 205 234 C1

Authors

Sosonkin O.M.

Shishimirov M.V.

Dates

2003-05-27Published

2001-11-29Filed