Patent · US Expired

Catalyst containing zeolite Beta

US5536687A · kind A · utility

23Cited by
50References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 31, 1994
Grant dateJul 16, 1996
Priority date
Expiry dateMay 31, 2014

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2229/42
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A composition of matter comprising both (1) zeolite Beta and a (2) Y zeolite having either a unit cell size below about 24.45 angstroms or a water vapor sorption capacity at 25.degree. C. at P/P.sub.o of 0.10 of less than 10.00 weight percent. Typical of the Y zeolites used in the composition of the invention is a UHP-Y zeolite such as LZ-10 zeolite. The composition is especially suited for use in combination with one or more hydrogenation components as a catalyst for hydrocracking various types of feedstocks to produce either gasoline or middle distillate products.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.