Class separation and characterization of shale oil by liquid chromatography and capillary column gas chromatography
A class separation technique for shale oil based on normal phase partition high performance liquid chromatography has been developed using 20-..mu..m cyano bonded substrates. Separation within 30 min is achieved between aliphatic (alkane/alkene), aromatic, and polar fractions. Reproducible resolution with less than 5% class overlap is achieved. Oil samples from TOSCO II and In Situ retorting processes were compared for aliphatic, aromatic, and polar content. After preparative class separation, characterization was carried out by fused silica and glass wall coated open tubular capillary column gas chromatography, and by analytical high pressure liquid chromatography. 8 figures, 2 tables.
- Research Organization:
- Univ. of Massachusetts, Amherst
- OSTI ID:
- 5201797
- Journal Information:
- Anal. Chem.; (United States), Journal Name: Anal. Chem.; (United States) Vol. 52:8; ISSN ANCHA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
040500* -- Oil Shales & Tar Sands-- Properties & Composition
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102 -- Chemical & Spectral Procedures
ALKANES
ALKENES
AROMATICS
CHROMATOGRAPHY
CLASSIFICATION
ENERGY SOURCES
FOSSIL FUELS
FUELS
GAS CHROMATOGRAPHY
HYDROCARBONS
IN-SITU PROCESSING
IN-SITU RETORTING
LIQUID COLUMN CHROMATOGRAPHY
MINERAL OILS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
POLARIZATION
PROCESSING
RETORTING
SEPARATION PROCESSES
SHALE OIL
SUBSTRATES
SYNTHETIC FUELS
SYNTHETIC PETROLEUM
TOSCO PROCESS