Oil-soaked sintered impactors for the ELPI in diesel particulate measurements

C. Van Gulijk, J. C.M. Marijnissen, M. Makkee, J. A. Moulijn

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

Diesel soot overloads the ELPI-impactor rapidly if it is equipped with the standard flat-surface impactors. This non-ideal behaviour was studied recently (J. Aerosol Sci. 32 (2001) 1117). It was found that rapid overloading, or surface build-up, is a result of a fluffy bed of soot particles that covers the impactor surfaces and starts to filter airborne soot particles. This paper reports additional results with oil-soaked sintered impactors for the ELPI. It is demonstrated that (rapid) overloading is eliminated with oil-soaked sintered impactors. The maximum allowed mass load for the ELPI impactor is increased 50-fold.

LanguageEnglish
Pages635-640
Number of pages6
JournalJournal of Aerosol Science
Volume34
Issue number5
Early online date26 Feb 2003
DOIs
Publication statusPublished - May 2003
Externally publishedYes

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filter

Cite this

Van Gulijk, C. ; Marijnissen, J. C.M. ; Makkee, M. ; Moulijn, J. A. / Oil-soaked sintered impactors for the ELPI in diesel particulate measurements. In: Journal of Aerosol Science. 2003 ; Vol. 34, No. 5. pp. 635-640.
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Oil-soaked sintered impactors for the ELPI in diesel particulate measurements. / Van Gulijk, C.; Marijnissen, J. C.M.; Makkee, M.; Moulijn, J. A.

In: Journal of Aerosol Science, Vol. 34, No. 5, 05.2003, p. 635-640.

Research output: Contribution to journalArticle

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