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Sökning: id:"swepub:oai:research.chalmers.se:018a7713-e6fe-4cf0-a4d0-29d4b7ef7fa2" > Field test of avail...

  • Loov, J. M. B.Europeiska kommissionens gemensamma forskningscentrum (JRC),Joint Research Centre (JRC), European Commission (författare)

Field test of available methods to measure remotely SOx and NOx emissions from ships

  • Artikel/kapitelEngelska2014

Förlag, utgivningsår, omfång ...

  • 2014-08-19
  • Copernicus GmbH,2014
  • electronicrdacarrier

Nummerbeteckningar

  • LIBRIS-ID:oai:research.chalmers.se:018a7713-e6fe-4cf0-a4d0-29d4b7ef7fa2
  • https://doi.org/10.5194/amt-7-2597-2014DOI
  • https://research.chalmers.se/publication/204088URI

Kompletterande språkuppgifter

  • Språk:engelska
  • Sammanfattning på:engelska

Ingår i deldatabas

Klassifikation

  • Ämneskategori:art swepub-publicationtype
  • Ämneskategori:ref swepub-contenttype

Anmärkningar

  • Methods for the determination of ship fuel sulphur content and NOx emission factors based on remote measurements have been compared in the harbour of Rotterdam and compared to direct stack emission measurements on the ferry Stena Hollandica. The methods were selected based on a review of the available literature on ship emission measurements. They were either optical (LIDAR, Differential Optical Absorption Spectroscopy (DOAS), UV camera), combined with model-based estimates of fuel consumption, or based on the so called "sniffer" principle, where SO2 or NOx emission factors are determined from simultaneous measurement of the increase of CO2 and SO2 or NOx concentrations in the plume of the ship compared to the background. The measurements were performed from stations at land, from a boat and from a helicopter. Mobile measurement platforms were found to have important advantages compared to the land-based ones because they allow optimizing the sampling conditions and sampling from ships on the open sea. Although optical methods can provide reliable results it was found that at the state of the art level, the "sniffer" approach is the most convenient technique for determining both SO2 and NOx emission factors remotely. The average random error on the determination of SO2 emission factors comparing two identical instrumental set-ups was 6 %. However, it was found that apparently minor differences in the instrumental characteristics, such as response time, could cause significant differences between the emission factors determined. Direct stack measurements showed that about 14% of the fuel sulphur content was not emitted as SO2. This was supported by the remote measurements and is in agreement with the results of other field studies. S, 1984, Notes on Heavy Fuel Oil

Ämnesord och genrebeteckningar

Biuppslag (personer, institutioner, konferenser, titlar ...)

  • Alfoldy, B.Europeiska kommissionens gemensamma forskningscentrum (JRC),Joint Research Centre (JRC), European Commission (författare)
  • Gast, L. F. L.Netherlands National Institute for Public Health & the Environment (författare)
  • Hjorth, J.Europeiska kommissionens gemensamma forskningscentrum (JRC),Joint Research Centre (JRC), European Commission (författare)
  • Lagler, F.Europeiska kommissionens gemensamma forskningscentrum (JRC),Joint Research Centre (JRC), European Commission (författare)
  • Mellqvist, Johan,1965Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)jome (författare)
  • Beecken, Jörg,1982Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)beecken (författare)
  • Berg, Niklas,1980Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)bergn (författare)
  • Duyzer, J.Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek (TNO),Netherlands Organisation for Applied Scientific Research (TNO) (författare)
  • Westrate, H.Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek (TNO),Netherlands Organisation for Applied Scientific Research (TNO) (författare)
  • Swart, D. P. J.Netherlands National Institute for Public Health & the Environment (författare)
  • Berkhout, A. J. C.Netherlands National Institute for Public Health & the Environment (författare)
  • Jalkanen, J. P.Illmatieteen Laitos,Finnish Meteorological Institute (FMI) (författare)
  • Prata, A. J.Norsk institutt for luftforskning (NILU),Norwegian Institute for Air Research (NILU) (författare)
  • van der Hoff, G. R.Netherlands National Institute for Public Health & the Environment (författare)
  • Borowiak, A.Europeiska kommissionens gemensamma forskningscentrum (JRC),Joint Research Centre (JRC), European Commission (författare)
  • Europeiska kommissionens gemensamma forskningscentrum (JRC)Netherlands National Institute for Public Health & the Environment (creator_code:org_t)

Sammanhörande titlar

  • Ingår i:Atmospheric Measurement Techniques: Copernicus GmbH7:8, s. 2597-26131867-13811867-8548

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