Hydrocarbon conversion using molecular sieve SSZ-70
AssigneeChevron U.S.A. Inc.
InventorsStacey Zones, Allen Burton
Life of this patent
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Abstract
The present invention relates to new crystalline molecular sieve SSZ-70 prepared using a N,N′-diisopropyl imidazolium cation as a structure-directing agent, methods for synthesizing SSZ-70 and processes employing SSZ-70 in a catalyst.
Claims69
A process for converting hydrocarbons comprising contacting a hydrocarbonaceous feed at hydrocarbon converting conditions with a catalyst comprising a molecular sieve having a mole ratio greater than about 15 of (1) silicon oxide to (2) an oxide selected from aluminum oxide, gallium oxide, iron oxide, boron oxide, titanium oxide, vanadium oxide and mixtures thereof and having, after calcination, the X-ray diffraction lines of Table II.
A process for converting oxygenated hydrocarbons comprising contacting said oxygenated hydrocarbon under conditions to produce liquid products with a catalyst comprising a molecular sieve having a mole ratio greater than about 15 of (1) silicon oxide to (2) an oxide selected from aluminum oxide, gallium oxide, iron oxide, boron oxide, titanium oxide, vanadium oxide and mixtures thereof and having, after calcination, the X-ray diffraction lines of Table II.
A catalyst composition for promoting polymerization of 1-olefins, said composition comprising
- (A) a molecular sieve having a mole ratio greater than about 15 of (1) silicon oxide to (2) an oxide selected from aluminum oxide, gallium oxide, iron oxide, boron oxide, titanium oxide, vanadium oxide and mixtures thereof and having, after calcination, the X-ray diffraction lines of Table II;
- and
- (B) an organotitanium or organochromium compound.
A process for hydrotreating a hydrocarbon feedstock comprising contacting the feedstock with a hydrotreating catalyst and hydrogen under hydrotreating conditions, wherein the catalyst comprises a molecular sieve having a mole ratio greater than about 15 of (1) silicon oxide to (2) an oxide selected from aluminum oxide, gallium oxide, iron oxide, boron oxide, titanium oxide, vanadium oxide and mixtures thereof and having, after calcination, the X-ray diffraction lines of Table II.
A process for hydrotreating a hydrocarbon feedstock comprising contacting the feedstock with a hydrotreating catalyst and hydrogen under hydrotreating conditions, wherein the catalyst comprises a molecular sieve having a mole ratio greater than about 15 of (1) silicon oxide to (2) an oxide selected from aluminum oxide, gallium oxide, iron oxide, boron oxide, titanium oxide, vanadium oxide and mixtures thereof, and having, after calcination, the X-ray diffraction lines of Table II.
Dependencies are inferred from the claim text.