Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...
Patent
1979-07-18
1980-12-09
Wyse, Thomas G.
Liquid purification or separation
Processes
Making an insoluble substance or accreting suspended...
252344, B01D 1704
Patent
active
042383307
ABSTRACT:
An oil-in-water emulsion is separated to float the oil by adding to the emulsion a cationic polyacrylamide.
REFERENCES:
patent: 3316181 (1967-04-01), Sackis
patent: 3691086 (1972-09-01), Lees et al.
patent: 4154698 (1979-05-01), Doft
patent: 4179369 (1979-12-01), Bradley et al.
Allain Ronald J.
Fong Dodd W.
Nalco Chemical Company
Wyse Thomas G.
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