Patent · US Expired

Oxidation process

US4743353A · kind A · utility

2Cited by
22References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 3, 1986
Grant dateMay 10, 1988
Priority date
Expiry dateFeb 3, 2006

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10G45/08
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A hydrocarbon conversion catalyst containing a Group VIB metal on a porous refractory oxide is prepared by impregnating support particles with a solution containing Group VIB metal components and citric acid, followed by drying and calcining. The catalyst is useful for promoting a number of hydrocarbon conversion reactions, particularly those involving hydrogenative desulfurization, demetallization and denitrogenation.

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