Low cost titanium production
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United States of America Patent
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Apr 2, 1996
Grant Date -
N/A
app pub date -
Feb 23, 1994
filing date -
Feb 23, 1994
priority date (Note) -
Expired
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Abstract
A method for refining metal slag containing TiO.sub.2 to produce titanium compound comprising introducing molten slag into a heat vacuum chamber, whereby the heat and vacuum oxidize the slag. The slag is skimmed or further reacted by application of heat and vacuum to remove additional impurities.
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