Method for pelletizing finely divided solids

Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – Agitating to form larger particles

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23314, B01J 212

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active

040255964

ABSTRACT:
Finely divided mineral solids are pelletized by uniformly blending the solids with a binder consisting essentially of an aqueous film forming latex of a water insoluble polymer after which the blend is shaped and dried. The binder preferably also contains a water dispersible agglutinant, such as wheat flour or bentonite.

REFERENCES:
patent: 2511901 (1950-06-01), Bunn
patent: 2834991 (1958-05-01), Hardman
patent: 2946112 (1960-07-01), Tucker, Jr. et al.
patent: 3304355 (1967-02-01), Pobst, Jr. et al.
patent: 3419507 (1968-12-01), Brown
"Selecting Binders and Lubricants for Agglomeration Processes, " K. R. Komarek, Chemical Engineering, 12/4/1967, pp. 154-155.

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