Catalytic conversion

Patent · Tue Nov 29 04:00:00 EST 1988

OSTI ID:6435671

Chang, C D; Shihabi, D S; Weisz, P B

This patent describes a process for converting a feedstock comprising C/sub 2/ + olefins, C/sub 2/-C/sub 7/ parafins of mixtures thereof to conversion product comprising C/sub 5/+ hydrocarbon compounds, which comprises contacting the feedstock at conversion conditions sufficient to convert the feedstock to the product with a catalyst composition comprising a siliceous zeolite prepared by the method comprising providing a boron-containing zeolite Beta with initial boron and aluminum contents each greater than the numeral 0, treating the zeolite with silicon tetrachloride at a temperature and for a time sufficient to replace boron with silicon, and recovering the siliceous zeolite having reduced boron content but substantially preserved initial aluminum content.

• Assignee: Mobil Oil Corp., New York, NY
• Patent Number(s): US 4788370
• OSTI ID: 6435671
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
020400* -- Petroleum-- Processing
ALKANES
ALKENES
ALUMINIUM COMPOUNDS
BORON COMPOUNDS
CATALYSIS
CATALYSTS
CHEMICAL COMPOSITION
CHEMICAL PREPARATION
CHLORIDES
CHLORINE COMPOUNDS
DISPERSIONS
HALIDES
HALOGEN COMPOUNDS
HYDROCARBONS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
MATERIALS
MINERALS
MIXTURES
ORGANIC COMPOUNDS
SILICON CHLORIDES
SILICON COMPOUNDS
SYNTHESIS
ZEOLITES