Patent · US Expired

Selective hydrocracking process using beta zeolite

US7169291B1 · kind B1 · utility

9Cited by
20References
26Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 31, 2003
Grant dateJan 30, 2007
Priority date
Expiry dateMar 20, 2025

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10G47/16
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Increased yields of middle distillate products are obtained in a hydrocracking process by the use of a catalyst containing a beta zeolite. In embodiments, the beta zeolite has not been hydrothermally treated or has been hydrothermally treated at a relatively low temperature. In another embodiment, the catalyst contains a relatively low amount of beta zeolite.

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