Mineral oils: processes and products – Chemical conversion of hydrocarbons – Cracking
Reexamination Certificate
2011-05-03
2011-05-03
Caldarola, Glenn A (Department: 1771)
Mineral oils: processes and products
Chemical conversion of hydrocarbons
Cracking
C109S023000, C109S023000, C109S023000, C109S023000
Reexamination Certificate
active
07935244
ABSTRACT:
The invention concerns a process for slurry phase hydroconversion of liquid sulphur-containing heavy hydrocarbon feeds, in the presence of hydrogen and in the presence of a solid catalyst, said catalyst being obtained from an aqueous solution formed from at least one cobalt and/or nickel salt of at least one heteropolyanion combining molybdenum and cobalt or molybdenum and nickel in its structure. The aqueous solution is introduced into a hydrocarbon oil containing asphaltenes and/or resins to form an emulsion and said emulsion is then injected upstream or directly into the slurry reactor.
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Guillaume Denis
Marchand Karin
Roy-Auberger Magalie
Caldarola Glenn A
IFP Energies Nouvelles
Millen White Zelano & Branigan P.C.
Stein Michelle L
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