Process for stabilizing phosphoric acid
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United States of America Patent
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Dec 30, 1986
Grant Date -
N/A
app pub date -
Dec 20, 1985
filing date -
Dec 20, 1985
priority date (Note) -
Expired
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Abstract
An improved process for stabilizing wet process phosphoric acid is described in which the acid is treated with pressurized carbon dioxide and then is aged so as to enhance the rate of post-precipitation.
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