Production of pitch and coke from raw petroleum coke

Chemistry of inorganic compounds – Carbon or compound thereof – Elemental carbon

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Details

208 22, 208 39, 208 45, 252502, 264 291, 423448, 423449, C01B 3102, C10C 308

Patent

active

043691714

ABSTRACT:
Raw petroleum coke is treated with a solvent to extract the soluble matter. The extracted matter is useful as coker feedstock, fuel, pitch binder, pitch precursor, impregnant and carbon black feedstock. The coke residue may be used without further treatment as a fuel or may be calcined for use in Hall aluminum cell anodes.

REFERENCES:
patent: 1822349 (1931-09-01), Jannek et al.
patent: 2603592 (1952-07-01), Nelson
patent: 3318801 (1967-05-01), Alexander et al.
patent: 3382084 (1968-05-01), Folkins et al.

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