Patent · US Active

SOFC system producing reduced atmospheric carbon dioxide using a molten carbonated carbon dioxide pump

US7883803B2 · kind B2 · utility

28Cited by
50References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 2007
Grant dateFeb 8, 2011
Priority date
Expiry dateDec 8, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/50
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A solid oxide fuel cell power generation system's entire output is made up of three streams: water, sequestered carbon dioxide provided into a storage tank, and carbon dioxide depleted air. Thus, the system generates electricity from a hydrocarbon fuel, while outputting substantially no pollutants into the atmosphere and cleaning the air by removing carbon dioxide from the air exhaust stream. Thus, the system outputs cleaner air than it takes in without releasing pollutants into the atmosphere, while generating electricity from a readily available hydrocarbon fuel, such as natural gas.

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