Purification of aqueous liquor
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United States of America Patent
Stats
-
May 12, 1992
Grant Date -
N/A
app pub date -
Jun 29, 1990
filing date -
Jun 29, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Suspended solids are separated from an aqueous suspension by mixing into the suspension first and second flocculants that would normally be incompatible in solution but which are added in the form of solids which dissolve into the suspension, and the resultant flocculated material is separated from the flocculated suspension.
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