Coating processes – Particles – flakes – or granules coated or encapsulated
Patent
1985-02-01
1986-09-09
Page, Thurman K.
Coating processes
Particles, flakes, or granules coated or encapsulated
427214, 427222, B05D 700
Patent
active
046108971
ABSTRACT:
A method for the recovery of fugitive dust by encapsulation of fugitive calcined coke dust into agglomerate balls having substantial compressive strength which involves the steps of water-wetting calcined coke dust with an aqueous solution of a polyethoxylated alkyl phenol wetting agent to provide moist coke dust and thereafter admixing the moist dust with an asphalt emulsion whereby nonfriable agglomerate balls of asphalt encapsulated calcined coke dust can be recovered.
REFERENCES:
patent: 2609305 (1952-09-01), Roediger
patent: 3900611 (1975-08-01), Corbett et al.
patent: 4428984 (1984-01-01), Shimizu et al.
patent: 4535005 (1985-08-01), Haas et al.
Bausano Domenick
Cargle Virgil H.
Lipscomb Robert L.
Dexter R. A.
Exxon Chemical Patents Inc.
Graham R. L.
Page Thurman K.
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