Upgrading of pyrolysis tar using acidic catalysts

Details Upgrading of pyrolysis tar using acidic catalysts Upgrading of pyrolysis tar using acidic catalysts

1984-12-20

1988-04-26

Sneed, Helen M. S.

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With preliminary treatment of feed

208 40, 208 44, 208 50, 208 57, 208111, 208131, C10G 4500, C10G 914

Patent

active

047402911

ABSTRACT:
Pyrolysis tars are upgraded by hydrotreatment thereof in the presence of an acidic catalyst. The treated pyrolysis tars are used to produce premium cokes useful in the production of graphite electrodes.

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