OPEN-HEARTH FURNACE Russian patent published in 1994 - IPC

Abstract RU 2023222 C1

FIELD: steel melting. SUBSTANCE: open-hearth furnace has melting chamber, slag chambers with liquid slag-disposal device, U-shaped slag dam wall 4 whose side parts are located in slag chamber 3. Additional regenerative checker 6 is located along lateral walls of slag chamber. Side parts of wall 4 have varying height which reduces towards end wall of slag chamber. EFFECT: enhanced reliability. 2 cl, 1 dwg

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RU 2 023 222 C1

Authors

Terent'Ev G.I.

Dates

1994-11-15—Published

1991-04-09—Filed