Detail publikačního výsledku

Capture efficiency measurement of pollutants over a workbench with the reinforced slot exhaust system

PECH, O.; PAVELEK, M.

Originální název

Capture efficiency measurement of pollutants over a workbench with the reinforced slot exhaust system

Anglický název

Capture efficiency measurement of pollutants over a workbench with the reinforced slot exhaust system

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The paper deals with the measurement of the capture efficiency of pollutants by the slot reinforced exhaust system situated in two positions over the workbench. The slot reinforced exhaust system, which is known as REEXS, is the traditional slot exhaust hood equipped with an air supply inlet that intensifies exhausting along the axis of the exhaust hood. It can operate in traditional or reinforced exhaust modes. Measurements were made for the same air velocity in the suction slot and with the different momentum flux ratio of supplied and exhausted air flow. The tracer gas method was used for the capture efficiency measurement of the system. As the tracer gas the carbon dioxide was chosen. The knowledge of the shape and range of the effective exhaust area for various configurations in front of the exhaust hood is important for the exhaust hood setting according to a source of pollutants.

Anglický abstrakt

The paper deals with the measurement of the capture efficiency of pollutants by the slot reinforced exhaust system situated in two positions over the workbench. The slot reinforced exhaust system, which is known as REEXS, is the traditional slot exhaust hood equipped with an air supply inlet that intensifies exhausting along the axis of the exhaust hood. It can operate in traditional or reinforced exhaust modes. Measurements were made for the same air velocity in the suction slot and with the different momentum flux ratio of supplied and exhausted air flow. The tracer gas method was used for the capture efficiency measurement of the system. As the tracer gas the carbon dioxide was chosen. The knowledge of the shape and range of the effective exhaust area for various configurations in front of the exhaust hood is important for the exhaust hood setting according to a source of pollutants.

Klíčová slova

Industrial ventilation, REEXS, exhausting, slot exhaust hood, tracer gas method, capture efficiency.

Klíčová slova v angličtině

Industrial ventilation, REEXS, exhausting, slot exhaust hood, tracer gas method, capture efficiency.

Autoři

PECH, O.; PAVELEK, M.

Rok RIV

2014

Vydáno

09.04.2013

Nakladatel

EDP Sciences

Místo

Francie

ISBN

978-80-7372-912-7

Kniha

Proceedings of the International conference Experimental Fluid Mechanics 2012

ISSN

2100-014X

Periodikum

EPJ Web of Conferences

Svazek

45

Číslo

1

Stát

Francouzská republika

Strany od

1

Strany do

4

Strany počet

4

URL

http://www.epj-conferences.org/articles/epjconf/abs/2013/06/epjconf_efm2013_01072/epjconf_efm2013_01072.html

Plný text v Digitální knihovně

http://hdl.handle.net/11012/193656

BibTex

@inproceedings{BUT99183,
  author="Ondřej {Pech} and Milan {Pavelek}",
  title="Capture efficiency measurement of pollutants over a workbench with the reinforced slot exhaust system",
  booktitle="Proceedings of the International conference Experimental Fluid Mechanics 2012",
  year="2013",
  journal="EPJ Web of Conferences",
  volume="45",
  number="1",
  pages="1--4",
  publisher="EDP Sciences",
  address="Francie",
  doi="10.1051/epjconf/20134501072",
  isbn="978-80-7372-912-7",
  issn="2100-014X",
  url="http://www.epj-conferences.org/articles/epjconf/abs/2013/06/epjconf_efm2013_01072/epjconf_efm2013_01072.html"
}

Dokumenty

epjconf_efm2013_01072