Manufacture of isotropic coke

Details Manufacture of isotropic coke Manufacture of isotropic coke

1990-03-05

1991-11-19

McFarlane, Anthony

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

208106, 423450, 423448, C10G 3100

Patent

active

050663852

ABSTRACT:
Petroleum residual oil which has been contacted with an oxygen-containing gas to increase its softening point is combined with a pyrolysis tar and the combination is subjected to delayed coking to produce isotropic coke containing reduced sulfur and having a low CTE ratio.

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