Mineral oils: processes and products – Chemical conversion of hydrocarbons – With preliminary treatment of feed
Patent
1983-02-28
1984-08-14
Gantz, Delbert E.
Mineral oils: processes and products
Chemical conversion of hydrocarbons
With preliminary treatment of feed
208 92, 208112, 208145, C10G 6704
Patent
active
044655878
ABSTRACT:
A process is set forth for the solvent extraction and hydroliquefaction of heavy hydrocarbon oils and residua having an API gravity at 60.degree. F. of less than 20.degree. in the presence of a hydrogen atmosphere and a hydrogen donor solvent at elevated temperature and pressure. Alternately, the hydrocarbon feed can be subjected to a vacuum distillation before solvent extraction or the liquefaction can be catalyzed in-situ. The process results in improved oil production and greater denitrogenation desulfurization and demetallization.
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Garg Diwakar
Miller Robert N.
Air Products and Chemicals Inc.
Chase Geoffrey L.
Gantz Delbert E.
Innis E. Eugene
McFarlane Anthony
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