Patent · US Expired

Silica-alumina carriers preparation, hydrogenation catalysts preparation therewith and their use for aromatics hydrogenation

US6479004B1 · kind B1 · utility

0Cited by
5References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 24, 1995
Grant dateNov 12, 2002
Priority date
Expiry dateNov 24, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10G45/46
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The present invention relates to a process for preparing silica-alumina carriers preferably under the form of extrudates. Further, the present invention also provides hydrogenation catalysts prepared thereof. These catalysts are used in an improved process for the reduction of the aromatic hydrocarbons content present in hydrocarbon streams.

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