Residual oil conversion process
Patent
·
OSTI ID:6958341
This patent describes a process for the production of hydrogenenriched hydrocarbonaceous products. It comprises: converting a heavy, asphaltene-containing hydrocarbonaceous residual oil, wherein at least 80% of the residual oil boils above 650{degrees} F. (343{degrees} C.), in the presence of hydrogen and a particulate catalyst at residual oil conversion conditions in a reaction zone to produce a liquid effluent stream comprising particulate catalyst and normally liquid hydrocarbonaceous compounds; contacting at least a portion of the liquid effluent stream with water and a hydrocarbonaceous solvent comprising at least one aromatic hydrocarbon; and gravitationally separating the resulting admixture into a solvent phase comprising the normally liquid hydrocarbonaceous compounds and essentially free of solids, and an aqueous phase comprising essentially all of the particulate catalyst.
- Assignee:
- UOP, Des Plaines, IL
- Patent Number(s):
- A; US 4904369
- Application Number:
- PPN: US 7-270986A
- OSTI ID:
- 6958341
- Country of Publication:
- United States
- Language:
- English
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