Publication result detail

Influence of gas burner geometry on the formation of nitrogen oxides

KERMES, V.; BĚLOHRADSKÝ, P.; STEHLÍK, P.

Original Title

Influence of gas burner geometry on the formation of nitrogen oxides

English Title

Influence of gas burner geometry on the formation of nitrogen oxides

Type

Paper in proceedings (conference paper)

Original Abstract

The present paper describes the influence of important geometry parameters of a gas burner on the formation of nitrogen oxides. Large number of experiments was carried out using a burner with staged gas and air supply and nominal duty of 1000 kW. Natural gas was used as the fuel. The tests were aimed at analyzing the influence of geometry factors, namely size, shape and position of swirl generator, position of secondary nozzle heads, impact of homogenization of combustion air and other parameters on the formation of nitrogen oxides. Formation of nitrogen oxides was not the only observed dependent variable. Other variables included carbon monoxide emissions, as well as the shape and structure of visible flame. The paper deals with the analysis of a gas burner design with staged air or staged gas supply for primary reduction of thermal nitrogen oxides.

English abstract

The present paper describes the influence of important geometry parameters of a gas burner on the formation of nitrogen oxides. Large number of experiments was carried out using a burner with staged gas and air supply and nominal duty of 1000 kW. Natural gas was used as the fuel. The tests were aimed at analyzing the influence of geometry factors, namely size, shape and position of swirl generator, position of secondary nozzle heads, impact of homogenization of combustion air and other parameters on the formation of nitrogen oxides. Formation of nitrogen oxides was not the only observed dependent variable. Other variables included carbon monoxide emissions, as well as the shape and structure of visible flame. The paper deals with the analysis of a gas burner design with staged air or staged gas supply for primary reduction of thermal nitrogen oxides.

Keywords

Burner design, NOx formation, burner testing

Key words in English

Burner design, NOx formation, burner testing

Authors

KERMES, V.; BĚLOHRADSKÝ, P.; STEHLÍK, P.

RIV year

2010

Released

26.05.2008

Publisher

Slovak Society of Chemical Engineering

Location

Tatranské Matliare

ISBN

978-80-227-2903-1

Book

Conference CD - SSCHE 2008

Edition

Conference CD

Pages from

1

Pages to

10

Pages count

10

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@inproceedings{BUT26974,
  author="Vít {Kermes} and Petr {Bělohradský} and Petr {Stehlík}",
  title="Influence of gas burner geometry on the formation of nitrogen oxides",
  booktitle="Conference CD - SSCHE 2008",
  year="2008",
  series="Conference CD",
  number="1",
  pages="1--10",
  publisher="Slovak Society of Chemical Engineering",
  address="Tatranské Matliare",
  isbn="978-80-227-2903-1"
}