Chemical changes in nitrogenous materials during hydrocracking of Athabasca bitumen
Conference
·
· Prepr., Div. Pet. Chem., Am. Chem. Soc.; (United States)
OSTI ID:6605541
The nitrogenous materials in Athabasca bitumen which deactivate catalysts in refining processes were investigated. It was found that the nitrogen content increases in the liquid products of Athabasca bitumen due to non-catalytic thermal hydrocracking. Some amide compounds seem to be generated, but they diminish with severe treatment. Pyrrolic compounds increase, but the 2-quinolones that are present in the bitumen degrade to traces in the highly-cracked product.
- Research Organization:
- Dept. of Energy, Mines and Resources, Ottawa
- OSTI ID:
- 6605541
- Report Number(s):
- CONF-770814-P2; CONF-780305-P2
- Conference Information:
- Journal Name: Prepr., Div. Pet. Chem., Am. Chem. Soc.; (United States) Journal Volume: 23:1
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
04 OIL SHALES AND TAR SANDS
040403* -- Oil Shales & Tar Sands-- Refining
ATHABASCA DEPOSIT
AZOLES
BITUMENS
BITUMINOUS MATERIALS
CARBONACEOUS MATERIALS
CATALYSTS
CHEMICAL REACTIONS
CHROMATOGRAPHY
CRACKING
DEACTIVATION
DECOMPOSITION
DIAGRAMS
ENERGY SOURCES
FLOWSHEETS
FOSSIL FUELS
FUELS
GEOLOGIC DEPOSITS
HETEROCYCLIC COMPOUNDS
HYDROCRACKING
INFRARED SPECTRA
OIL SAND DEPOSITS
OIL SANDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OTHER ORGANIC COMPOUNDS
PYROLYSIS
PYRROLES
REMOVAL
SEPARATION PROCESSES
SPECTRA
TAR
THERMOCHEMICAL PROCESSES
040403* -- Oil Shales & Tar Sands-- Refining
ATHABASCA DEPOSIT
AZOLES
BITUMENS
BITUMINOUS MATERIALS
CARBONACEOUS MATERIALS
CATALYSTS
CHEMICAL REACTIONS
CHROMATOGRAPHY
CRACKING
DEACTIVATION
DECOMPOSITION
DIAGRAMS
ENERGY SOURCES
FLOWSHEETS
FOSSIL FUELS
FUELS
GEOLOGIC DEPOSITS
HETEROCYCLIC COMPOUNDS
HYDROCRACKING
INFRARED SPECTRA
OIL SAND DEPOSITS
OIL SANDS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
OTHER ORGANIC COMPOUNDS
PYROLYSIS
PYRROLES
REMOVAL
SEPARATION PROCESSES
SPECTRA
TAR
THERMOCHEMICAL PROCESSES