Gas separation kinetics in commercial pellets
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United States of America Patent
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Jul 16, 1985
Grant Date -
N/A
app pub date -
Feb 11, 1983
filing date -
Feb 11, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
To improve the column dynamics of commercial pelleted sodium aluminosilicate zeolite adsorbents used in gas separation, the pellets are treated by washing in dilute aqueous mineral acid. The treatment is most effective as applied to sodium mordenite pellets, employing hydrochloric acid of about 0.1 normality.
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