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Measurement of the efficiency of filters.

Mesure de l'efficacité des filtres.

Author(s) : GUSTAVSSON J., RAULT J.-Y.

Type of article: Article

Summary

The advantage of the new EUROVENT 4/9 method is the use of a material which enables what happens under actual service conditions to be determined. But EUROVENT 4/9 (and, even less, the preceding methods) does not always give significant values which can be extrapolated to give the "in situ" behaviour of filters. Amendments of initial texts are scheduled in order to take into account the fact that the standardized test dust does not represent the atmospheric aerosol and that the latter neutralises electrostatic effects added to certain filters, reducing sharply their actual operating efficiency.

Details

  • Original title: Mesure de l'efficacité des filtres.
  • Record ID : 1994-0458
  • Languages: French
  • Source: Chaud Froid Plomb. - vol. 47 - n. 548
  • Publication date: 1993/06
  • Document available for consultation in the library of the IIR headquarters only.

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