Patent · US Active

Fluid catalytic cracking catalyst composition for enhanced butylene to propylene selectivity ratio

US12338208B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 30, 2021
Grant dateJun 24, 2025
Priority date
Expiry dateDec 29, 2041

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2529/80
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Disclosed herein is a fluid catalyst cracking (FCC) catalyst composition that includes a first component and a second component. The first component and second component may be separate microspheroidal FCC catalysts or may be incorporated in a common microspheroidal FCC catalyst. The first component includes zeolite Y and a first matrix that includes gamma-alumina. The second component includes beta zeolite and a second matrix. Also disclosed herein are methods of preparing the FCC catalyst composition and method of using the FCC catalyst composition.

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