Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Hydrocracking process

Patent ·
OSTI ID:7090372
This patent describes a process for the hydrocracking of a hydrocarbon feedstock. It comprises: reacting the feedstock with hydrogen at hydrocracking conversion conditions in the presence of a catalyst comprising a hydrogenation component comprising a Group VIB metal component and a Group VIII metal component and a support component comprising a refractory inorganic oxide component and a crystalline molecular sieve component wherein the crystalline molecular sieve component consists essentially of a first ultrastable zeolite Y wherein the framework silica to alumina molar ratio varies from about 5 to about 8 and the unit cell size varies from about 24.667 to about 24.524 Angstroms and a second more dealuminated ultrastable zeolite Y wherein the framework silica to alumina molar ratio varies from about 8 to about 200 and the unit cell size varies from a but 24.524 to about 24.343 Angstroms, wherein the amount of the first zeolite Y varies from about 40 to about 80 wt. % based on the total amount of the crystalline molecular sieve component.
Assignee:
Amoco Corp., Chicago, IL (USA)
Patent Number(s):
A; US 4925546
Application Number:
PPN: US 7-406262A
OSTI ID:
7090372
Country of Publication:
United States
Language:
English