Mild hydrocracking with a zeolite catalyst containing silica-alumina
A process is described for mild hydrocracking a hydrocarbon oil having a substantial proportion of components boiling below about 1,100/sup 0/F, the process comprising contacting the hydrocarbon oil under conditions of elevated temperature and a hydrogen pressure less than about 1,500 p.s.i.g. with a particulate catalyst comprising at least one hydrogenation component, a crystalline aluminosilicate zeolite having catalytic activity for cracking hydrocarbons, and a dispersion of silica-alumina in a matrix consisting essentially of alumina, the conditions being such as to yield about a 10 to about a 50 volume percent conversion of the hydrocarbon oil fraction boiling above 700/sup 0/F to hydrocarbon products boiling at or below 700/sup 0/F.
- Assignee:
- Union Oil Co. of California, Los Angeles, CA
- Patent Number(s):
- US 4600498
- OSTI ID:
- 5432930
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
020400* -- Petroleum-- Processing
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
BOILING POINTS
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
CRACKING
DECOMPOSITION
ENERGY SOURCES
FOSSIL FUELS
FUELS
HIGH PRESSURE
HIGH TEMPERATURE
HYDROCARBONS
HYDROCRACKING
HYDROGENATION
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
ORGANIC COMPOUNDS
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PARTICLES
PARTICULATES
PETROLEUM
PHYSICAL PROPERTIES
PYROLYSIS
SILICA
SILICON COMPOUNDS
SILICON OXIDES
THERMOCHEMICAL PROCESSES
THERMODYNAMIC PROPERTIES
TRANSITION TEMPERATURE
YIELDS
ZEOLITES