Method of safely injecting oxygen reactive materials into a subm

Details Method of safely injecting oxygen reactive materials into a subm Method of safely injecting oxygen reactive materials into a subm

1980-10-06

1982-02-16

Andrews, M. J.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 23, 75 82, 75 92, C22B 2302, C22B 1506

Patent

active

043157742

ABSTRACT:
In the refining of metal in a bath of the molten metal, oxygen is injected into the molten metal in a stream adjacent to a stream of a protective fluid which conveys a particulate flux, which is reactive with oxygen, into the molten metal; in this way the oxygen and particulate flux are safely introduced into the interior of the molten metal.

REFERENCES:
patent: 3281237 (1966-10-01), Meissner et al.
patent: 3892559 (1975-07-01), Quarm
patent: 4045215 (1977-08-01), Leroy et al.
patent: 4080197 (1978-03-01), Meissner et al.
patent: 4130417 (1978-12-01), Breuer
patent: 4171216 (1979-10-01), Leroy

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