CHARGE FOR PRODUCING RARE-EARTH METALS Russian patent published in 1998 - IPC

Abstract RU 2103402 C1

FIELD: nonferrous metallurgy. SUBSTANCE: charge to produce rare-earth metals containing rare-earth metal chloride and calcium metal as reducing agent is supplemented with rare-earth metal chloride, so weight percentage of component is the following: rare-earth metal fluoride, 11.20-24.34; rare-earth metal chloride, 51.62-65.80; and calcium metal, 23.00-24.05. EFFECT: enlarged resource of starting components.

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RU 2 103 402 C1

Authors

Patrushev V.A.

Dates

1998-01-27Published

1996-07-31Filed