Characteristics of aromatic fractions of residual oil from West Siberian crudes
This article investigates the aromatic hydrocarbons of a residual oil produced by selective solvent treatment from a base stock for lube oil production. Most of the resins and solid hydrocarbons were removed and liquid chromatography was used to separate the residual oil into a naphthenicparaffinic fraction and two groups of aromatic hydrocarbons. The results indicate that as the molecular weight increases from 415 to 860, the content of benzene derivatives decreases from 78.3% to 33.6%. The content of naphthalene derivatives remains unchanged at approximately 16%. The content of phenanthrene hydrocarbons increases from 1% to 3.6%. The content of organic sulfur compounds, primarily thiophenes, increases mainly through increases in the numbers of naphthene rings in benzene derivatives and also in organic sulfur compounds.
- Research Organization:
- All-Union Sci.-Res. Inst. for Petroleum Processing
- OSTI ID:
- 6422016
- Journal Information:
- Chem. Technol. Fuels Oils (Engl. Transl.); (United States), Journal Name: Chem. Technol. Fuels Oils (Engl. Transl.); (United States) Vol. 19:11; ISSN CTFOA
- Country of Publication:
- United States
- Language:
- English
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Characteristics of naphthenic and paraffinic hydrocarbons of residual oil from West Siberian crudes
Related Subjects
023000* -- Petroleum-- Properties & Composition
ALKANES
AROMATICS
ASIA
BENZENE
CHEMICAL ANALYSIS
CHROMATOGRAPHY
CONDENSED AROMATICS
CYCLOALKANES
EASTERN EUROPE
ENERGY SOURCES
EUROPE
EXTRACTION
FOSSIL FUELS
FUELS
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
LIQUID COLUMN CHROMATOGRAPHY
MOLECULAR WEIGHT
NAPHTHALENE
ORGANIC COMPOUNDS
ORGANIC POLYMERS
ORGANIC SULFUR COMPOUNDS
OTHER ORGANIC COMPOUNDS
PARAFFIN
PETROCHEMICALS
PETROLEUM
PETROLEUM FRACTIONS
PETROLEUM PRODUCTS
PETROLEUM RESIDUES
PHENANTHRENE
POLYMERS
QUANTITY RATIO
RESINS
SEPARATION PROCESSES
SIBERIA
SOLVENT EXTRACTION
THIOPHENE
USSR
WAXES