Tuyere for use in refining liquid metals

Details Tuyere for use in refining liquid metals Tuyere for use in refining liquid metals

1979-07-18

1981-01-06

Rosenberg, P. D.

Metallurgical apparatus

Means for introducing fluent into vessel, e.g., tuyere

Having means for simultaneously feeding diverse materials

75 60, C21B 716

Patent

active

042432111

ABSTRACT:
An improved construction for the refining gas passage of a tuyere for use in refining molten metal in a converter. The transverse section of the refining gas passage has a continuous outer enclosure and a central opening defining a plurality of radially extending branches whose total perimeter exceeds the circumference of a circle having an area equivalent to the central opening.

REFERENCES:
patent: 3201104 (1965-08-01), Berry
patent: 3240481 (1966-03-01), Smith
patent: 3322348 (1967-05-01), Vonnemann
patent: 3337203 (1967-08-01), Smith
patent: 3793002 (1974-01-01), Borgnat

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