Process for agglomerating coal

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

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44 24, C10L 900, C10L 510

Patent

active

043559999

ABSTRACT:
This invention provides a method for reducing the amount of oil required to form coal-oil agglomerates comprising the steps of (a) forming a slurry of water and coal particles; (b) contacting the slurry with an amount of hydrocarbon oil to form coal-oil agglomerates; (c) contacting said agglomerates with an additional amount of coal particles to form coal-oil agglomerates of a desired size; and (d) recovering coal-oil agglomerates of reduced oil content.

REFERENCES:
patent: 1512427 (1924-10-01), Trent
patent: 2543898 (1951-03-01), De Vaney
patent: 4033729 (1977-07-01), Capes et al.

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