Catalytic hydrofining process
Patent
·
OSTI ID:6130080
Carbonates and/or hydroxides of one or more of the Group VIII metals, cobalt and nickel, are reacted with molybdic acid in aqueous suspension to form a slurry of crystalline cobalt and/or nickel molybdate, which slurry is then reacted with gelatinous boehmite alumina, then extruded, dried and calcined. The method eliminates the use of ammoniacal solutions, washing and/or heating steps to remove undesired anions or cations, and requires but a single drying and calcination. The resulting catalysts are found to be very active for the desulfurization and denitrogenation of mineral oils.
- Assignee:
- Union Oil Co. of California
- Patent Number(s):
- US 4113605
- OSTI ID:
- 6130080
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020400* -- Petroleum-- Processing
CATALYSTS
CHEMICAL PREPARATION
CHEMICAL REACTIONS
COBALT COMPOUNDS
DENITRIFICATION
DESULFURIZATION
MINERAL OILS
MOLYBDATES
MOLYBDENUM COMPOUNDS
NICKEL COMPOUNDS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
SYNTHESIS
TRANSITION ELEMENT COMPOUNDS
020400* -- Petroleum-- Processing
CATALYSTS
CHEMICAL PREPARATION
CHEMICAL REACTIONS
COBALT COMPOUNDS
DENITRIFICATION
DESULFURIZATION
MINERAL OILS
MOLYBDATES
MOLYBDENUM COMPOUNDS
NICKEL COMPOUNDS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
SYNTHESIS
TRANSITION ELEMENT COMPOUNDS