Hydrocarbon conversion with a crystalline chromosilicate catalyst

Patent · Tue Jun 12 04:00:00 EDT 1984

OSTI ID:6437099

Klotz, M R

There is provided a catalytic composition which comprises a crystalline chromosilicate and a porous refractory inorganic oxide, said chromosilicate and said inorganic oxide having been intimately admixed with one another, said chromosilicate comprising a molecular sieve material providing a specific X-ray diffraction pattern and having the following composition in terms of mole ratios of oxides, wherein M is at least one cation having a valence of n, Y is within the range of about 4 to about 200, and Z is a value within the range of 0 to about 160. There is also provided a method for preparing such a catalytic composition. There is provided a process for the conversion of a hydrocarbon stream, which process comprises contacting said stream at conversion conditions with the above catalytic composition. In addition, there is provided a process for the isomerization of a xylene feed, which process comprises contacting said feed at isomerization conditions with the above catalytic compsoition.

• Assignee: Standard Oil Company
• Patent Number(s): US 4454365
• OSTI ID: 6437099
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
020400* -- Petroleum-- Processing
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400301 -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
ADSORBENTS
ALKYLATED AROMATICS
AROMATICS
CATALYSTS
CATALYTIC CRACKING
CATALYTIC EFFECTS
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
CHROMIUM COMPOUNDS
CHROMIUM SILICATES
CRACKING
CRYSTALS
DECOMPOSITION
ENERGY SOURCES
FOSSIL FUELS
FUELS
HYDROCARBONS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
ISOMERIZATION
MATERIALS
MINERALS
MOLECULAR SIEVES
MOLECULAR STRUCTURE
ORGANIC COMPOUNDS
OXYGEN COMPOUNDS
PETROLEUM
PYROLYSIS
REFRACTORIES
SILICATES
SILICON COMPOUNDS
THERMOCHEMICAL PROCESSES
TRANSITION ELEMENT COMPOUNDS
XYLENES
ZEOLITES