Cracking with co-matrixed zeolite and P/alumina
Patent
·
OSTI ID:5516342
A process is described for the catalytic cracking of a hydrocarbon feed which comprises: contacting the feed at catalytic cracking conditions with a catalyst comprising: (a) a crystalline metallosilicate zeolite; (b) a non-zeolitic inorganic oxide matrix, the zeolite being dispersed in the matrix, and (c) discrete particles of phosphorus-containing alumina also dispersed in the matrix, the discrete particles having been prepared by contacting alumina having a BET surface area greater than 50 square meters per gram with a phosphorus compound selected from the group consisting of phosphoric acid, a salt of phosphoric acid, phosphorous acid, a salt of phosphorous acid, and mixtures thereof, for a time sufficient to incorporate an effective amount of phosphorus in the alumina.
- Assignee:
- Exxon Research and Engineering Co., Florham Park, NJ
- Patent Number(s):
- US 4584091
- OSTI ID:
- 5516342
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020400* -- Petroleum-- Processing
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CATALYTIC CRACKING
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTIONS
CRACKING
DECOMPOSITION
DISPERSIONS
ENERGY SOURCES
FOSSIL FUELS
FUELS
HYDROGEN COMPOUNDS
INORGANIC ACIDS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
MIXTURES
OXIDES
OXYGEN COMPOUNDS
PARTICLES
PETROLEUM
PHOSPHORIC ACID
PHOSPHORUS COMPOUNDS
PYROLYSIS
SURFACE AREA
SURFACE PROPERTIES
THERMOCHEMICAL PROCESSES
TIME DEPENDENCE
ZEOLITES
020400* -- Petroleum-- Processing
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CATALYTIC CRACKING
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTIONS
CRACKING
DECOMPOSITION
DISPERSIONS
ENERGY SOURCES
FOSSIL FUELS
FUELS
HYDROGEN COMPOUNDS
INORGANIC ACIDS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
MIXTURES
OXIDES
OXYGEN COMPOUNDS
PARTICLES
PETROLEUM
PHOSPHORIC ACID
PHOSPHORUS COMPOUNDS
PYROLYSIS
SURFACE AREA
SURFACE PROPERTIES
THERMOCHEMICAL PROCESSES
TIME DEPENDENCE
ZEOLITES