Carbothermic processes

Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium

Reexamination Certificate

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C075S010270, C075S010180, C423S129000, C423S137000

Reexamination Certificate

active

07824468

ABSTRACT:
A carbothermic process for producing an aluminium carbide containing mass by injecting carbon and alumina into molten aluminium superheated above 1400° C. The carbon reacts with molten aluminium to produce an aluminium carbide and alumina mass. The mass can be heated in the range of 1700° C. to 2000° C. to produce aluminium metal and carbon monoxide.

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International Search Report dated Sep. 1, 2006 based on PCT application No. PCT/AU06/001048.

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