Separation and characterization of coal derived components. Report period: 1 October-31 December 1985
Technical Report
·
OSTI ID:6410707
The field-ionization mass spectral data were received for six hydroxyl aromatic and nitrogen compound fractions, and the data are being interpreted. Field-ionization mass spectral data for polycyclic aromatic hydrocarbons in the nitrogen fractions from oils and asphaltenes were interpreted in considerable detail. Several compositional characteristics of the polycyclic aromatic hydrocarbons have been described. The main causes for the low volatility, low carbon content, and high ash for some of the fractions isolated by the silica gel-dimethyl sulfoxide:carbon tetrachloride chromatographic system have been explained. Relatively high metal content of silica gel and high percentages of chlorine and sulfur in the fractions were identified as problems. Finally, three manuscripts are being revised and one manuscript is in review. 4 refs., 6 figs., 3 tabs.
- Research Organization:
- Wyoming Univ., Laramie (USA). Office of Univ. Research
- DOE Contract Number:
- AC22-83PC60015
- OSTI ID:
- 6410707
- Report Number(s):
- DOE/PC/60015-33; ON: DE86005132
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010600* -- Coal
Lignite
& Peat-- Properties & Composition
AMINES
AROMATICS
ASPHALTENES
ASPHALTS
BITUMENS
CHROMATOGRAPHY
COAL LIQUIDS
DATA
EXPERIMENTAL DATA
FLUIDS
FRACTIONATION
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
HYDROXY COMPOUNDS
INFORMATION
LIQUID COLUMN CHROMATOGRAPHY
LIQUIDS
MASS SPECTRA
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OTHER ORGANIC COMPOUNDS
POLYCYCLIC AROMATIC HYDROCARBONS
RESEARCH PROGRAMS
SEPARATION PROCESSES
SPECTRA
SRC PROCESS
STRUCTURAL MODELS
TAR
010600* -- Coal
Lignite
& Peat-- Properties & Composition
AMINES
AROMATICS
ASPHALTENES
ASPHALTS
BITUMENS
CHROMATOGRAPHY
COAL LIQUIDS
DATA
EXPERIMENTAL DATA
FLUIDS
FRACTIONATION
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
HYDROXY COMPOUNDS
INFORMATION
LIQUID COLUMN CHROMATOGRAPHY
LIQUIDS
MASS SPECTRA
NUMERICAL DATA
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OTHER ORGANIC COMPOUNDS
POLYCYCLIC AROMATIC HYDROCARBONS
RESEARCH PROGRAMS
SEPARATION PROCESSES
SPECTRA
SRC PROCESS
STRUCTURAL MODELS
TAR