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Title: Production of aluminum-silicon alloy and ferrosilicon and commercial-purity aluminum by the direct-reduction process. Third annual technical report, 1980 January 1-1980 December 31

Technical Report ·
DOI:https://doi.org/10.2172/6470779· OSTI ID:6470779

Progress on the program to demonstrate the technical feasibility of a pilot-sized Direct Reduction Process for producing aluminium and aluminium-silicon alloy is reported for Phase C. Progress is reported on reduction including the following tasks: supply burden material; burden beneficiation; effects of pilot operating parameters; pilot modifications; reactor scale-up design; calculating heat and mass balance; processing mathematical modeling; effects of process variables; information on supportive analytical, phase identification, and mechanical engineering data. Progress on alloy purification is reported in the following tasks: pilot unit installation; effects of pilot operating parameters; pilot unit modifications; and supportive mechanical engineering. Progress on purification to commercial grade aluminum is reported on: pilot unit installation; effects of pilot operating parameters; pilot unit modifications; support pilot operations; and supportive expended man-hours. Plans for Phase D are noted. (MCW)

Research Organization:
Aluminum Co. of America, Alcoa Center, PA. Alcoa Labs.
DOE Contract Number:
AC01-77CS40079
OSTI ID:
6470779
Report Number(s):
DOE/CS/40079-T1; CONS-5089-14
Country of Publication:
United States
Language:
English