Oxygen-lime distributor for steelmaking vessel

Details Oxygen-lime distributor for steelmaking vessel Oxygen-lime distributor for steelmaking vessel

1977-03-07

1977-12-13

Dost, Gerald A.

Metallurgical apparatus

Means for melting or vaporizing metal or treating liquefied...

By means introducing treating material

C21C 548

Patent

active

040625303

ABSTRACT:
Excessive wear is eliminated in a distributor utilized in a bottom-blown oxygen steelmaking converter for distributing oxygen and entrained lime to the converter tuyeres by the provision of a spiral ramp that extends between the inlet and outlet regions of the affected portion of the distributor. The ramp is arranged to mechanically separate the entering oxygen-lime mixture from that flowing through the affected region thereby preventing the interference between the two flows and the wear-producing flow acceleration attendant therewith.

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