Patent · US Expired

Hydrocarbon conversion catalysts

US4339354A · kind A · utility

10Cited by
6References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 10, 1980
Grant dateJul 13, 1982
Priority date
Expiry dateOct 10, 2000

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J29/061
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A catalyst, having a specified amount of rare earth metal content and a specified amount of alkali metal content, suitable for conversion of hydrocarbon oils to lower boiling products comprises a crystalline aluminosilicate zeolite, such as zeolite Y, an inorganic oxide matrix and, optionally discrete particles of alumina dispersed in the matrix. The zeolite prior to being composited with the matrix has a unit cell size above about 24.5 Angstroms. A cracking process utilizing the catalyst is also provided.

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