Method and apparatus for the removal of impurities from molten m

Details Method and apparatus for the removal of impurities from molten m Method and apparatus for the removal of impurities from molten m

1979-02-21

1979-12-04

Andrews, M. J.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 68R, 266218, 266227, 266233, C22B 902, C22B 908

Patent

active

041770668

ABSTRACT:
The disclosure teaches an improved design for a swirling tank reactor for use in the degassing and filtration of molten metal. The swirling tank reactor has a larger first cylindrical section and a second smaller cylindrical or converging conical section located beneath said first cylindrical section. Conical shaped fluxing gas inlet nozzles are provided in the walls of both the first and second sections so as to maximize fluxing gas bubble dispersion.

REFERENCES:
patent: 3015554 (1962-01-01), Rummel
patent: 3311467 (1967-03-01), Polishouk et al.
patent: 3317311 (1967-05-01), Davey
patent: 3677742 (1972-07-01), Toth
patent: 4052199 (1977-10-01), Mangalick

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