Patent · US Expired

Controlling syngas H2:CO ratio by controlling feed hydrocarbon composition

US6773691B2 · kind B2 · utility

15Cited by
1References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 16, 2002
Grant dateAug 10, 2004
Priority date
Expiry dateJul 16, 2022

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC01B2203/169
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A method for generating syngas having a H2:CO ratio of less than 2:1 including selecting a predetermined desired syngas H2:CO molar ratio, selecting a hydrocarbon with a natural H2:CO molar ratio less than the desired ratio, selecting a hydrocarbon with a natural H2:CO molar ratio greater than the desired ratio, mixing the two hydrocarbons such that the natural H2:CO molar ratio of the mixture is the desired ratio, and catalytically partially oxidizing the mixture to produce syngas with the desired ratio.

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