Effects of hydrotreatment on the composition of mutagenic fractions of a coal-derived petroleum substitute
Conference
·
OSTI ID:5601669
Coal- and shale-derived product oils differ from petroleum crudes by being more highly aromatic and by containing a greater quantity of heteroatomic species. Catalytic hydrogenation (hydrotreatment) is commonly used to improve both handling and use properties. In this study, the basic and neutral polar compounds of a crude coal derived liquid and three products from this crude which have been subjected to low, medium, and high severity hydrotreatment have been isolated and chemically characterized to determine whether hydrotreatment resulted in a selective reduction of a few N-containing and aromatic components or a general reduction of all components. 8 tables.
- Research Organization:
- Oak Ridge National Lab., TN (USA)
- DOE Contract Number:
- W-7405-ENG-26
- OSTI ID:
- 5601669
- Report Number(s):
- CONF-8210100-7; ON: DE84001992
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
01 COAL, LIGNITE, AND PEAT
010405 -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
010600* -- Coal
Lignite
& Peat-- Properties & Composition
AROMATICS
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
CHROMATOGRAPHY
COAL LIQUIDS
FLUIDS
FRACTIONATION
GAS CHROMATOGRAPHY
HYDROGENATION
LIQUIDS
MAGNETIC RESONANCE
NUCLEAR MAGNETIC RESONANCE
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
RESONANCE
SEPARATION PROCESSES
010405 -- Coal
Lignite
& Peat-- Hydrogenation & Liquefaction
010600* -- Coal
Lignite
& Peat-- Properties & Composition
AROMATICS
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
CHROMATOGRAPHY
COAL LIQUIDS
FLUIDS
FRACTIONATION
GAS CHROMATOGRAPHY
HYDROGENATION
LIQUIDS
MAGNETIC RESONANCE
NUCLEAR MAGNETIC RESONANCE
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
RESONANCE
SEPARATION PROCESSES