Two stage liquefaction of coal

Details Two stage liquefaction of coal Two stage liquefaction of coal

1980-02-25

1981-11-03

Gantz, Delbert E.

Mineral oils: processes and products

Phenolic or toxic oils

208 10, 422188, C10G 100, C10G 106, B01J 100

Patent

active

042984513

ABSTRACT:
A two stage coal liquefaction process and apparatus comprising hydrogen donor solvent extracting, solvent deashing, and catalytic hydrocracking. Preferrably, the catalytic hydrocracking is performed in an ebullating bed hydrocracker.

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LC-Fining Produces Low Nitrogen Distillates from Solvent Refined Coal, Chillingworth et al., Cities Service Co., Box 300, Tulsa, OK 97104, Nov. 15, 1978.
Short Residence Time Cat. Two-Stage Process SRC Process, Garg et al., Auburn Coal Research Lab. Auburn, Alabama 71st/AIchE, Mi., Fla.
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Liq. of Solid Carb. Materials, L.E. Sinoff, Jr., et al., presented at "World Conference. . ." Toronto, Ontario, Canada, Jul. 10-13, 1978.
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Clean Fuels-West., Phase I. Tech. Summary 11/75, Conoco Coal Development Co., pp. 1-32.

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