Lance apparatus

Details Lance apparatus Lance apparatus

1981-02-04

1982-04-27

Rutledge, L. Dewayne

Metallurgical apparatus

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

By means introducing treating material

266267, 266270, 75 59, C21C 702

Patent

active

043267017

ABSTRACT:
This invention relates to an apparatus for delivery of finely divided solids into molten metal. More particularly it relates to a modular lance so constructed and arranged as to inject finely divided reactant and fluxing material, as well as gases, into molten pig iron and the like for desulfurization and other operations compatible with such equipment.

REFERENCES:
patent: 3201103 (1965-08-01), Scherff
patent: 3627294 (1971-12-01), Hill
patent: 3833209 (1974-09-01), Chang
patent: 3972515 (1976-08-01), Mercatoris

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