METHOD OF PRODUCTION OF CARBONYL IRON Russian patent published in 2009 - IPC B22F9/30 C22B5/20

Abstract RU 2369467 C1

FIELD: metallurgy.

SUBSTANCE: iron pentacarbonyl is evaporated in vaporiser and is supplied into decomposition device via inlet branch. Thermal decomposition of pentacarbonyl is carried out at presence of gaseous ammonia supplied through a gap around the inlet branch by parallel flow with relative rate to vapours of pentacarbonyl 0.2÷0.8.

EFFECT: expanded process functionality and upgraded consumer properties of marketable product.

1 tbl, 5 ex

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RU 2 369 467 C1

Authors

Kogtev Sergej Evgen'Evich

Smirnov Sergej Igorevich

Dates

2009-10-10—Published

2008-02-22—Filed