Patent · US Active

Multi-layer catalyst made from niobium for the catalytic conversion of hydrocarbons

US7989386B2 · kind B2 · utility

1Cited by
4References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 12, 2006
Grant dateAug 2, 2011
Priority date
Expiry dateApr 21, 2028

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2523/42
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The invention relates to a multi-layer catalyst made from niobium for the catalytic conversion of hydrocarbons, comprising a) a support component made from a doped or undoped oxide or hydroxide of an element of the V sub-group of the periodic table, or mixtures thereof, b) a layer of a promoter compound, selected from oxygen, sulphur or phosphorus compounds of an element of the VI, VII and VIII sub-group or a phosphoxy compound and mixtures thereof and c) a layer comprising a compound of platinum metal. The invention further relates to a method for production of the catalyst and the use thereof.

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