Method for agglomerating powdered coal by compaction

Fuel and related compositions – Liquid fuels – Aluminum or heavy metal – other than lead – containing

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44 6, 44 10R, 44 16R, C10L 510

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active

046815970

ABSTRACT:
In its method aspect, this invention proposes adding water and small quantities of surfactant, such as dioctyl sodium sulfusuccinate, to powdered carboniferous material in a process for pelletizing the powdered material. In its composition of matter aspect, this invention constitutes the pellets of carboniferous material, water, and surfactant formed by the method.

REFERENCES:
patent: 2416476 (1947-02-01), Fuchs
patent: 3069293 (1962-12-01), Booth
patent: 3655350 (1972-04-01), Utley
patent: 4104035 (1978-08-01), Cole et al.
patent: 4217109 (1980-08-01), Siverson et al.
patent: 4230460 (1980-10-01), Maust, Jr.
patent: 4264333 (1981-04-01), Shaw et al.
Georges Passelecq et al., Ser. No. 382,100, Alein Property Custodian, "Agglomerated Bodies of Carbonaceous Material & Process for Making the Same," Jun. 1, 1943.
Kirk-Othmer Encyclopedia of Chemical Technology, 2nd ed. vol. 12, 1967, pp. 371-372 and 813, John Wiley & Sons, Inc.
The Merck Index, Eighth Edition, 1968, Merck & Co., Inc., pp. 382-383.
Kingery, D. S., "Some Preliminary Data on Methods for Alloying Coal Dust in Tipples and Cleaning Plants," Aug. 1943, pp. 1-11.
Carl A. Holley, "Agglomeration--The State of the Art," complete article is pertinent.
Carl A. Holley and Joseph M. Antonetti, "Agglomeration of Coal Fines," complete article is pertinent.
Carl A. Holley, "Briquetting and Compacting," complete article is pertinent.
Jason Schneider, Popular Science, "Solid Fuel Alternatives," Jan. 1980, pp. 120-122.

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