Patent · US Active

Oxy-fuel combustion with integrated pollution control

US8714968B2 · kind B2 · utility

0Cited by
30References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 29, 2011
Grant dateMay 6, 2014
Priority date
Expiry dateDec 29, 2031

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E20/34
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An oxygen fueled integrated pollutant removal and combustion system includes a combustion system and an integrated pollutant removal system. The combustion system includes a furnace having at least one burner that is configured to substantially prevent the introduction of air. An oxygen supply supplies oxygen at a predetermine purity greater than 21 percent and a carbon based fuel supply supplies a carbon based fuel. Oxygen and fuel are fed into the furnace in controlled proportion to each other and combustion is controlled to produce a flame temperature in excess The integrated. pollutant removal system includes at least one direct contact heat exchanger for bringing the flue gas into intimated contact with a cooling liquid to produce a pollutant-laden liquid stream and a stripped flue gas stream and at least one compressor for receiving and compressing the stripped flue gas stream.

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