Carbon black pelleting

Details Carbon black pelleting Carbon black pelleting

1971-12-02

1976-07-13

White, Robert F.

Plastic and nonmetallic article shaping or treating: processes

Forming articles by uniting randomly associated particles

Agitating to form larger particles

B01J 212

Patent

active

039694577

ABSTRACT:
A method of pelleting carbon black in which an aqueous solution comprising lignosulfonate and nitric acid is employed, the use of the solution producing a preferred particle size distribution of the pellets formed.

REFERENCES:
patent: 2794749 (1957-06-01), Schulze
patent: 3277218 (1966-10-01), Dollinger
patent: 3634310 (1972-01-01), Frazier
Agglomeration, Chemical Engineering, Dec. 4, 1967, McGraw-Hill Pub. Co., N.Y., pp. 154, 155.

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