Detail publikace

Optimalization of afterburner channel in biomass boiler using CFD analysis

POSPÍŠIL, J. LISÝ, M. ŠPILÁČEK, M.

Anglický název

Optimalization of afterburner channel in biomass boiler using CFD analysis

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

en

Originální abstrakt

This contribution presents the results of parametrical studies focused on the mixing process in a small rectangular duct within a biomass boiler. The first study investigates the influence of a local narrowing located in the central part of the duct. This narrowing works as an orifice with very simple rectangular geometry. Four different free cross sections of the orifice were considered in the center of the duct, namely 100 %, 70 %, 50 %, 30 % of free cross section area in the duct. The second study is focused on the investigation of the influence of secondary air distribution pipe diameter on the mixing process in a flue gas duct without a narrowing.

Anglický abstrakt

This contribution presents the results of parametrical studies focused on the mixing process in a small rectangular duct within a biomass boiler. The first study investigates the influence of a local narrowing located in the central part of the duct. This narrowing works as an orifice with very simple rectangular geometry. Four different free cross sections of the orifice were considered in the center of the duct, namely 100 %, 70 %, 50 %, 30 % of free cross section area in the duct. The second study is focused on the investigation of the influence of secondary air distribution pipe diameter on the mixing process in a flue gas duct without a narrowing.

Klíčová slova anglicky

CFD analysis; flue-gas; mixing; emissions

Vydáno

31.10.2016

Nakladatel

Czech Technical University in Prague

Místo

Praha

ISSN

1210-2709

Ročník

56

Číslo

5

Strany od–do

379–387

Počet stran

9

BIBTEX


@article{BUT130137,
  author="Jiří {Pospíšil} and Martin {Lisý} and Michal {Špiláček},
  title="Optimalization of afterburner channel in biomass boiler using CFD analysis",
  year="2016",
  volume="56",
  number="5",
  month="October",
  pages="379--387",
  publisher="Czech Technical University in Prague",
  address="Praha",
  issn="1210-2709"
}