Fuel and related compositions – Liquid fuels – Aluminum or heavy metal – other than lead – containing
Patent
1979-04-23
1981-03-10
Dees, Carl F.
Fuel and related compositions
Liquid fuels
Aluminum or heavy metal, other than lead, containing
44 24, 44 51, C10L 900, C10L 910
Patent
active
042551560
ABSTRACT:
A process for reducing the sulfur and ash content of coal comprising: treating coal particles in a hydrocarbon oil slurry with minor amounts of a conditioning agent and water to effect agglomeration of ash and pyritic sulfur mineral matter; separating the agglomerates from the slurried coal particles; and recovering coal particles from the hydrocarbon oil.
REFERENCES:
patent: 3849111 (1974-11-01), Kihlstedt
patent: 4033729 (1977-07-01), Capes et al.
patent: 4138226 (1979-02-01), Verschuur
patent: 4155716 (1979-05-01), Sun et al.
Burk, Jr. Emmett H.
Masologites George P.
Sun Jui-Yuan
Yoo Jin S.
Atlantic Richfield Company
Dees Carl F.
Goodman John B.
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