Patent · US Expired

Catalytic hydrocracking process

US5013422A · kind A · utility

27Cited by
26References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 14, 1990
Grant dateMay 7, 1991
Priority date
Expiry dateFeb 14, 2010

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2529/70
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A hydrocracking process is provided comprising contacting a hydrocarbon stream under hydrocracking conditions and in the presence of hydrogen with a catalyst composition which comprises a synthetic porous crystalline zeolite having a particular X-ray diffraction pattern. An embodiment of the invention provides a process for reducing the pour point of a waxy component-containing hydrocarbon oil by hydrocracking and dewaxing. Another embodiment of the invention provides a dual-stage hydrocracking process to produce premium gasoline and distillate boiling range products.

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