Patent · US Active

Methods and systems for reducing emissions of nitrogen oxides from ribbon burners

US10274194B2 · kind B2 · utility

0Cited by
7References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 19, 2014
Grant dateApr 30, 2019
Priority date
Expiry dateOct 5, 2035

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23C2202/50
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

Methods and systems for improving burner, particularly ribbon burner performance, involving admixing a portion of the combustion products from the flue gas resulting from the burner to at least one of a primary and a secondary oxidizer supply to the burner. Admixing a portion of a carbon dioxide-containing flue gas combustion product formed upon combustion of a fuel gas by a ribbon burner significantly reduces NOx emissions resulting from operation of the burner.

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