Iron carbide production in shaft furnace

Specialized metallurgical processes – compositions for use therei – Processes – Producing or treating free metal

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75496, 266140, C21B 1302, F27D 1700

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active

054377080

ABSTRACT:
A method and apparatus for the production of iron carbide in a shaft furnace, by reacting a carbon containing reducing gas as the process gas with particulate metal oxide material for an extended residence time at low temperature.

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patent: 5139568 (1992-08-01), Geiger

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