Double bond isomerization of olefin-containing feeds with minimal oligomerization using surface acidity deactivated zeolite catalysts
Patent
·
OSTI ID:6163494
A method is described for double bond isomerization of alpha-olefin-containing organic feedstock with minimal oligomerization which comprises contacting said feedstock under double bond isomerization conditions with a double bond isomerization catalyst comprising a zeolite having a Constraint Index of 1 to 12 whose surface has been at least partially deactivated for acid catalyzed reactions by chemisorption of an alkyl-substituted pyridine surface-deactivating agent which possesses an average cross section diameter greater than that of the zeolite pores.
- Assignee:
- Mobil Oil Corp., Fairfax, VA (United States)
- Patent Number(s):
- A; US 5237120
- Application Number:
- PPN: US 7-813717
- OSTI ID:
- 6163494
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
02 PETROLEUM
020400* -- Petroleum-- Processing
ALKENES
AZINES
CATALYTIC EFFECTS
CHEMICAL BONDS
CHEMICAL REACTIONS
CHEMISORPTION
DEACTIVATION
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
ISOMERIZATION
MATERIALS
MICROSTRUCTURE
MINERALS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
POROSITY
PYRIDINES
SEPARATION PROCESSES
SILICATE MINERALS
SORPTION
SURFACE PROPERTIES
ZEOLITES
020400* -- Petroleum-- Processing
ALKENES
AZINES
CATALYTIC EFFECTS
CHEMICAL BONDS
CHEMICAL REACTIONS
CHEMISORPTION
DEACTIVATION
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
ISOMERIZATION
MATERIALS
MICROSTRUCTURE
MINERALS
ORGANIC COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
POROSITY
PYRIDINES
SEPARATION PROCESSES
SILICATE MINERALS
SORPTION
SURFACE PROPERTIES
ZEOLITES