Method for treating a metal melt

Details Method for treating a metal melt Method for treating a metal melt

1975-04-15

1976-07-06

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 53, C21C 552

Patent

active

039679551

ABSTRACT:
A method of treating molten metal in a converter having an induction heater the heating space of which opens into the lowermost portion of the converter compartment comprises injecting a mixture of a solid treating material in powder form with a carrier gas through a sidewall of the converter at a level only slightly above the bottom wall of the converter compartment. A tuyere through which the gas-powder mixture is injected is directed slightly downward and toward the region where the heating space of the induction heater opens into the converter compartment.

REFERENCES:
patent: 3413113 (1968-11-01), Vogels
patent: 3523785 (1970-08-01), Gero
patent: 3708599 (1973-01-01), Krause
patent: 3771998 (1973-11-01), Knuppel
patent: 3827877 (1974-08-01), Pantke

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