Fuel and related compositions – Coal treating process or product thereof – Removal of undesirable
Patent
1986-10-09
1988-08-02
Dees, Carl F.
Fuel and related compositions
Coal treating process or product thereof
Removal of undesirable
44608, 34 12, C10L 908
Patent
active
047611626
ABSTRACT:
Solid carbonaceous fuel is dried to a desired moisture content, cooled, and stored in an atmosphere having a controlled humidity and oxygen content to prevent heat generation which causes spontaneous combustion. A suitable atmosphere is produced by displacing air in a storage enclosure with dehumidified combustion gases.
REFERENCES:
patent: 4213752 (1980-07-01), Seitzer
patent: 4396394 (1983-08-01), Li et al.
Fuels and Their Combustion, Haslam and Russell, McGraw-Hill Book Co., Inc, New York (1926), Chapter IV, pp. 72-85.
L. E. Paulson, S. A. Cooley, and R. C. Ellman, "Shipment, Storage and Handling Characteristics of Dried Low-Rank Coals," U.S. Bureau of Mines Report IC 8650, 1974.
Dolbear Geoffrey E.
Ratcliffe Charles T.
Dees Carl F.
Finkle Yale S.
Sandford Dean
Union Oil Company of California
Wirzbicki Gregory F.
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