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Naphtha isomerization using a medium pore zeolite catalyst

Patent ·
OSTI ID:5145877
;
A method for isomerizing naphtha feed is described. The method comprises contacting the naphtha feed with an H-offretite catalyst having a silica/alumina ratio of about 12 to 17 in the presence of hydrogen at a temperature between 200/sup 0/ and 400/sup 0/C, a pressure of about 14.7 to 1500 psig, a space velocity in the range of 0.05 to 75 V/V/hr and a hydrogen to feed ratio on a mole/mole basis in the range of 1:1 to 20:1.
Assignee:
Exxon Research and Engineering Co., Florham Park, NJ
Patent Number(s):
US 4734539
OSTI ID:
5145877
Country of Publication:
United States
Language:
English

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Related Subjects

01 COAL, LIGNITE, AND PEAT
010400 -- Coal
Lignite
& Peat-- Processing
02 PETROLEUM
020400* -- Petroleum-- Processing
ALUMINIUM COMPOUNDS
ALUMINIUM OXIDES
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
COAL TAR OILS
DISTILLATES
ELEMENTS
ENERGY SOURCES
FOSSIL FUELS
FUELS
HIGH TEMPERATURE
HYDROGEN
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
ISOMERIZATION
MATERIALS
MEDIUM PRESSURE
MINERALS
NAPHTHA
NONMETALS
OILS
ORGANIC COMPOUNDS
OTHER ORGANIC COMPOUNDS
OXIDE MINERALS
OXIDES
OXYGEN COMPOUNDS
PETROLEUM
PETROLEUM DISTILLATES
PETROLEUM FRACTIONS
QUANTITY RATIO
SILICA
SILICON COMPOUNDS
SILICON OXIDES
ZEOLITES