Method and apparatus for producing cobalt acetate from cobalt chip
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United States of America Patent
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May 1, 1990
Grant Date -
N/A
app pub date -
Dec 30, 1987
filing date -
Dec 30, 1987
priority date (Note) -
Expired
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Abstract
Cobalt acetate solution is produced by flowing a circulating oxygen-containing stream of dilute acetic acid solution containing initially about 20% free acid through a bed of cobalt chips and adding dilute acetic acid solution and introducing additional oxygen into the circulating stream in replenishment of those reactants as the dissolution reaction proceeds.
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