Patent · US Active

Preheating of fuel and oxidant of oxy-burners, using combustion air preheating installations

US8851883B2 · kind B2 · utility

4Cited by
7References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 17, 2006
Grant dateOct 7, 2014
Priority date
Expiry dateSep 17, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P40/50
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The invention relates to a combustion method which is performed in a furnace that is equipped with energy recovery means and burners, whereby the heat from the combustion fumes is recovered by energy recovery means and said recovered heat is used in order to heat the air. According to the invention, at least part of the burners performs the combustion of an oxygen-rich comburent and a fuel and at least part of the air heated by the energy recovery means is used to heat the oxygen-rich comburent and/or fuel for the burners.

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