Coke production from liquid derived from sub-bituminous and/or l

Details Coke production from liquid derived from sub-bituminous and/or l Coke production from liquid derived from sub-bituminous and/or l

1980-03-21

1982-04-27

Dees, Carl F.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 1A, 201 22, 208 8LE, C10L 900

Patent

active

043268536

ABSTRACT:
In the liquefaction of a sub-bituminous and/or lignitic coal, an ash containing coal liquid is heated to a temperature of from 410.degree. C. to 450.degree. C., and delayed coked adiabatically at a pressure of from 15 psig to 120 psig to produce an ash containing soft coke, having a volatile matter content of above 16% and generally no greater than 30%, all by weight, which is particularly suitable as a blending stock for the production of metallurgical coke.

REFERENCES:
patent: 3109803 (1963-11-01), Bloomer et al.
patent: 3240566 (1966-03-01), Bullough et al.
patent: 3933443 (1976-01-01), Lohrmann
patent: 4028221 (1977-06-01), Sze et al.
patent: 4201655 (1980-05-01), Theodore et al.

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