Production of ferronickel
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United States of America Patent
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Sep 8, 2009
Grant Date -
Jan 17, 2008
app pub date -
Aug 16, 2007
filing date -
Feb 24, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A process for producing a ferronickel product from a mixed nickel iron hydroxide product, said process including the steps of: providing a mixed nickel iron hydroxide product; pelletising the mixed nickel iron hydroxide product to produce nickel iron hydroxide pellets; calcining the nickel iron hydroxide pellets to produce mixed nickel iron oxide pellets; and reducing the nickel iron oxide pellets with one or more reducing gases at high temperatures to produce ferronickel pellets.
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