Catalyst for dewaxing hydrocarbon feedstock
Patent
·
OSTI ID:7041593
This patent describes a paraffin conversion process for hydroisomerizing a nitrogen and wax-containing hydrocarbon feedstock. It comprises: contacting the hydrocarbon feedstock with a catalyst including a ZSM-11 zeolite which has been steamed to achieve an alpha from about 10 to 50, in combination with a Group VIII metal hydrogenation-dehydrogenation component selected from the group consisting of platinum and palladium at a temperature of about 400{degrees}F. to about 850{degrees}F. and at a pressure of from about 200 to about 2000 psig.
- Assignee:
- Mobil Oil Corp., New York, NY
- Patent Number(s):
- A; US 4877581
- Application Number:
- PPN: US 7-239257A
- OSTI ID:
- 7041593
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020400* -- Petroleum-- Processing
CATALYSTS
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
DEHYDROGENATION
DEWAXING
ELEMENTS
HYDROCARBONS
HYDROGENATION
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
ISOMERIZATION
MATERIALS
METALS
MINERALS
NITROGEN
NONMETALS
ORGANIC COMPOUNDS
PALLADIUM
PLATINUM
PLATINUM METALS
SEPARATION PROCESSES
TRANSITION ELEMENTS
ZEOLITES
020400* -- Petroleum-- Processing
CATALYSTS
CHEMICAL COMPOSITION
CHEMICAL REACTIONS
DEHYDROGENATION
DEWAXING
ELEMENTS
HYDROCARBONS
HYDROGENATION
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
ISOMERIZATION
MATERIALS
METALS
MINERALS
NITROGEN
NONMETALS
ORGANIC COMPOUNDS
PALLADIUM
PLATINUM
PLATINUM METALS
SEPARATION PROCESSES
TRANSITION ELEMENTS
ZEOLITES