Patent · US Expired

Methanation catalyst and process of use

US3933883A · kind A · utility

15Cited by
2References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 14, 1975
Grant dateJan 20, 1976
Priority date
Expiry dateApr 14, 1995

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2523/755
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The methanation reaction, that is, the conversion of carbon monoxide and hydrogen to methane and a water byproduct is conducted at a temperature of 120.degree. to 500.degree.C and a pressure of 100 psig to 2000 psig in the presence of a catalyst consisting of nickel oxide and cobalt oxide in a nickel/cobalt ratio of 1 to 1.5 supported on a high purity alumina support consisting essentially of gamma alumina. The catalyst has a surface area of about 100 to 200 m.sup.2 /g, an average pore diameter of 100 to 115A and a pore volume of 0.25 to 0.7 cc/g.

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