SUGAR PURIFICATION
United States Patent 3479221
US Patent References:
Process for flocculating solids suspended in an aqueous medium
- - 2937143
Flocculation of sewage
- - 3171805
Process of clarifying a liquid suspension of finely divided solids
- - 3276998
Water-soluble polymers and copolymers
- - 3278506
Method of improving operational efficiency of white water recovery system by treatment with anionic copolymers of acrylic acid salts and acrylamide
- - 3374143
Process for flocculating solids suspended in an aqueous medium
- - 2937143
Flocculation of sewage
- - 3171805
Process of clarifying a liquid suspension of finely divided solids
- - 3276998
Water-soluble polymers and copolymers
- - 3278506
Method of improving operational efficiency of white water recovery system by treatment with anionic copolymers of acrylic acid salts and acrylamide
- - 3374143
Inventors:
Buhl, Frank C.
Lees, Ronald D.
Monagle, Daniel J.
Lees, Ronald D.
Monagle, Daniel J.
Publication Date:
11/18/1969
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Export Citation:
Assignee:
HERCULES INC
Primary Class:
Other Classes:
210/734, 127/48
International Classes:
C13D3/12; C13D3/00; C13D3/00; C13D3/14
Foreign References:
| FR1095926A |