Two stage hydrocarbon dewaxing hydrotreating process
Patent
·
OSTI ID:6015924
The pour point of a hydrocarbon charge stock boiling above about 850/sup 0/ F., is reduced by catalytically dewaxing the charge stock in the presence of a zeolite catalyst and subsequently subjecting at least the liquid portion thereof to hydrotreating in the presence of a hydrotreating catalyst comprising a hydrogenating component and a siliceous porous crystalline material from the class of ZSM-5, ZSM-11, ZSM-23 and ZSM-35 zeolites.
- Assignee:
- Mobil Oil Corporation
- Patent Number(s):
- US 4490242
- OSTI ID:
- 6015924
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020400* -- Petroleum-- Processing
BOILING POINTS
CATALYTIC EFFECTS
CHEMICAL REACTIONS
CRACKING
DECOMPOSITION
DEWAXING
ENERGY SOURCES
FOSSIL FUELS
FUELS
HIGH TEMPERATURE
HYDROCRACKING
HYDROGENATION
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
PETROLEUM
PETROLEUM FRACTIONS
PETROLEUM RESIDUES
PHYSICAL PROPERTIES
PYROLYSIS
SEPARATION PROCESSES
SILICON COMPOUNDS
THERMOCHEMICAL PROCESSES
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE
ZEOLITES
020400* -- Petroleum-- Processing
BOILING POINTS
CATALYTIC EFFECTS
CHEMICAL REACTIONS
CRACKING
DECOMPOSITION
DEWAXING
ENERGY SOURCES
FOSSIL FUELS
FUELS
HIGH TEMPERATURE
HYDROCRACKING
HYDROGENATION
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
PETROLEUM
PETROLEUM FRACTIONS
PETROLEUM RESIDUES
PHYSICAL PROPERTIES
PYROLYSIS
SEPARATION PROCESSES
SILICON COMPOUNDS
THERMOCHEMICAL PROCESSES
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE
ZEOLITES