Patent · US Active

Shaped heterogeneous catalysts

US8557729B2 · kind B2 · utility

6Cited by
13References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 24, 2009
Grant dateOct 15, 2013
Priority date
Expiry dateJun 23, 2030

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J23/70
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A catalyst unit is described in the form of a cylinder having a length C and diameter D, which has two or more flutes running along its length, wherein said cylinder has domed ends of lengths A and B, such that (A+B+C)/D is in the range 0.50 to 2.00, and (A+B)/C is in the range 0.40 to 5.00. The catalyst may be used particularly in reactions where hydrogen is a reactant such as hydroprocessing, hydrogenation, water-gas shift reactions, methanation, hydrocarbon synthesis by the Fischer-Tropsch reaction, methanol synthesis and ammonia synthesis.

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