Process for refining hydrocarbon oils
Patent
·
OSTI ID:7093101
An improved process for producing valuable refined products from unrefined petroleum fractions of the type of burning and lubricating oils is described. The process comprises partially refining the oil in absence of added, solid, carbonaceous materials by destructive hydrogenation in which the time of contact is adjusted to convert an appreciable amount but not more than 20% of the oil into hydrocarbons boiling below 400/sup 0/F, and then further refining the oil by extraction with a suitable non-reactive selective solvent capable of removing aromatic and unsaturated hydrocarbons.
- Assignee:
- Standard-I.G. Co.
- Patent Number(s):
- US 1966624
- OSTI ID:
- 7093101
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020400* -- Petroleum-- Processing
04 OIL SHALES AND TAR SANDS
040403 -- Oil Shales & Tar Sands-- Refining
AROMATICS
BOILING POINTS
CHEMICAL REACTIONS
EXTRACTION
FRACTIONATION
FUEL OILS
FUELS
HYDROGENATION
LUBRICANTS
LUBRICATING OILS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM PRODUCTS
PHYSICAL PROPERTIES
PROCESSING
REFINING
REMOVAL
SEPARATION PROCESSES
SOLVENT EXTRACTION
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE
020400* -- Petroleum-- Processing
04 OIL SHALES AND TAR SANDS
040403 -- Oil Shales & Tar Sands-- Refining
AROMATICS
BOILING POINTS
CHEMICAL REACTIONS
EXTRACTION
FRACTIONATION
FUEL OILS
FUELS
HYDROGENATION
LUBRICANTS
LUBRICATING OILS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM PRODUCTS
PHYSICAL PROPERTIES
PROCESSING
REFINING
REMOVAL
SEPARATION PROCESSES
SOLVENT EXTRACTION
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE