Upgrading of heavy oils by asphaltenic bottom cracking
Conference
·
· Am. Chem. Soc., Div. Pet. Chem., Prepr.; (United States)
OSTI ID:6030378
Results of the pilot plant study of the conversion of heavy petroleum residues (Khafji VR) to lighter feedstocks deasphalted oil (DAO) by a combination process involving asphaltenic bottom cracking (ABC) and solvent deasphalting (SDA) are reported. In addition to correlations between DAO and asphalt yield under various hydrotreating conditions, a mathematical model describing quantitative relationships between recycle rate of SDA asphalt and ABC in extinction and recycle operations are described. Effects of process variations on product (DAO, asphalt) quality are also discussed.
- Research Organization:
- Chiyoda Chemical Engineering and Construction Co., Ltd., Yokohama, Japan
- OSTI ID:
- 6030378
- Report Number(s):
- CONF-830303-
- Conference Information:
- Journal Name: Am. Chem. Soc., Div. Pet. Chem., Prepr.; (United States) Journal Volume: 28:3
- Country of Publication:
- United States
- Language:
- English
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Thu Mar 31 23:00:00 EST 1983
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OSTI ID:5802935
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Journal Article
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Thu Mar 31 23:00:00 EST 1983
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Conference
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Tue Sep 01 00:00:00 EDT 1981
· Am. Chem. Soc., Div. Pet. Chem., Prepr.; (United States)
·
OSTI ID:6272541
Related Subjects
02 PETROLEUM
020400* -- Petroleum-- Processing
ASPHALTENES
ASPHALTS
BITUMENS
CHEMICAL PREPARATION
CHEMICAL REACTIONS
COMPARATIVE EVALUATIONS
CRACKING
DEASPHALTING
DECOMPOSITION
ENERGY SOURCES
EXTRACTION
FOSSIL FUELS
FUELS
FUNCTIONAL MODELS
HYDROCRACKING
HYDROGENATION
MATHEMATICAL MODELS
OPTIMIZATION
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM
PETROLEUM FRACTIONS
PETROLEUM RESIDUES
PILOT PLANTS
PROCESS DEVELOPMENT UNITS
PROCESSING
PYROLYSIS
RECYCLING
SEPARATION PROCESSES
SYNTHESIS
TAR
THERMOCHEMICAL PROCESSES
020400* -- Petroleum-- Processing
ASPHALTENES
ASPHALTS
BITUMENS
CHEMICAL PREPARATION
CHEMICAL REACTIONS
COMPARATIVE EVALUATIONS
CRACKING
DEASPHALTING
DECOMPOSITION
ENERGY SOURCES
EXTRACTION
FOSSIL FUELS
FUELS
FUNCTIONAL MODELS
HYDROCRACKING
HYDROGENATION
MATHEMATICAL MODELS
OPTIMIZATION
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
PETROLEUM
PETROLEUM FRACTIONS
PETROLEUM RESIDUES
PILOT PLANTS
PROCESS DEVELOPMENT UNITS
PROCESSING
PYROLYSIS
RECYCLING
SEPARATION PROCESSES
SYNTHESIS
TAR
THERMOCHEMICAL PROCESSES