Patent · US Active

Methods and apparatus for continuous removal of carbon dioxide from a mixture of reacting gases

US8026290B2 · kind B2 · utility

1Cited by
3References
26Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 16, 2008
Grant dateSep 27, 2011
Priority date
Expiry dateApr 20, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P20/582
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The disclosed invention provides methods and apparatus for producing one or more C1-C4 alcohols (such as ethanol) from syngas, while simultaneously removing CO2, thereby providing low CO2 yields. The present invention provides reactors for producing one or more C1-C4 alcohols from syngas, the reactors containing a first composition capable of catalyzing the conversion of syngas to C1-C4 alcohols under reaction conditions and a second composition capable of (a) adsorbing CO2 under the reaction conditions and then (b) releasing at least some of the CO2 under different regeneration conditions.

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