Patent · US Expired

Methanation process

US4134908A · kind A · utility

17Cited by
11References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 28, 1977
Grant dateJan 16, 1979
Priority date
Expiry dateApr 28, 1997

Classification

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

Abstract

A process and apparatus for producing methane by reacting carbon monoxide with hydrogen, the improvement comprising feeding a gas containing hydrogen and carbon monoxide into at least one tubular reactor containing a helical, nickel-containing catalyst (turbulator) are disclosed. The catalyst defines a spiral-shaped path for the gas. The exterior of the reaction tube is cooled to remove the heat of reaction. Preferably, additional heat of reaction is removed by passing a cooling medium through the center of the turbulator catalyst.

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