FCC catalyst production from used FCC catalyst
Patent
·
OSTI ID:6171706
A method of increasing the activity and selectivity of a regenerated used fcc catalytic composite comprising a zeolitic crystalline aluminosilicate dispersed in a porous inorganic oxide matrix, the resultant composite and a cracking process utilizing the resultant composite. Particles of zeolitic crystalline aluminosilicate having diameters less than the diameters of the pores of the composite are impregnated into the composite, preferably by contacting the composite with an aqueous slurry of the particles and then evaporating off the water of the slurry.
- Assignee:
- UOP Inc
- Patent Number(s):
- US 4261861
- OSTI ID:
- 6171706
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020400* -- Petroleum-- Processing
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
CATALYST SUPPORTS
CATALYSTS
CATALYTIC CRACKING
CHEMICAL REACTIONS
CRACKING
DECOMPOSITION
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
PYROLYSIS
REGENERATION
THERMOCHEMICAL PROCESSES
ZEOLITES
020400* -- Petroleum-- Processing
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201 -- Chemical & Physicochemical Properties
CATALYST SUPPORTS
CATALYSTS
CATALYTIC CRACKING
CHEMICAL REACTIONS
CRACKING
DECOMPOSITION
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
PYROLYSIS
REGENERATION
THERMOCHEMICAL PROCESSES
ZEOLITES