Patent · US Expired

Catalyst comprising a NU-88 zeolite, a group VB element and its use for hydroconverting hydrocarbon-containing petroleum feeds

US6136180A · kind A · utility

12Cited by
1References
33Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 1999
Grant dateOct 24, 2000
Priority date
Expiry dateFeb 19, 2019

Classification

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

Abstract

The invention provides a hydrocracking catalyst comprising at least one NU-88 zeolite, at least one group VB metal, preferably niobium, at least one amorphous or low crystallinity matrix, optionally at least one metal selected from the group formed by group VIB and VIII metals, optionally at least one element selected from the group formed by phosphorous, boron and silicon, and optionally at least one group VIIA element. The invention also relates to the use of the catalyst for hydrocracking hydrocarbon-containing feeds.

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