Patent · US Expired

Combination sulphur adsorbent and hydrogenation catalyst for edible oils

US6391815B1 · kind B1 · utility

11Cited by
25References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 18, 2000
Grant dateMay 21, 2002
Priority date
Expiry dateJan 18, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J23/06
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An improved catalyst for edible oil hydrogenation produced by the incorporation of a sulphur adsorbing zeolite with a supported nickel hydrogenation catalyst. The zeolite is a cation-exchanged form of low silica faujasite with a silica to alumina ratio from about 1.8 to 2.1. The hydrogenation catalyst is a supported nickel catalyst. The zeolite is incorporated into the stabilization media with the reduced hydrogenation catalyst to form a physical blend of sulphur adsorbing zeolite and reduced nickel hydrogenation catalyst in a stabilization medium.

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