Cristin-resultat-ID: 1267822
Sist endret: 16. juli 2017, 19:13
Resultat
Rapport
2009

Advanced particle measurement equipment at SINTEF Energy Research

Bidragsytere:
  • Mario Ortega
  • Franziska Goile og
  • Øyvind Skreiberg

Utgiver/serie

Utgiver

Teknisk rapport (SINTEF Energiforskning)

Om resultatet

Rapport
Publiseringsår: 2009
Hefte: TR A6825
Antall sider: 44
ISBN: 9788259434036

Importkilder

SINTEF AS-ID: A11954

Beskrivelse Beskrivelse

Tittel

Advanced particle measurement equipment at SINTEF Energy Research

Sammendrag

Particle concentration and size distribution, in addition to their composition, are essential information not only because of environmental and health concerns but also in order to be able to avoid deposition on heat transfer surfaces which may result in corrosion, fouling and subsequent efficiency reduction and cost increase in biomass combustion plants. For the study of particle concentration and size distribution an ELPI can be used. In this device, already well-developed impactor technology is combined with particle charging and electrical detection allowing accurate real-time measurements and automatic operation. The collection of the size classified particles in the different impactor stages also makes subsequent chemical analysis possible. Gravimetric particle and tar sampling is a relative simple method of measuring particle and tar concentrations against a limit value. Hot filter sampling enable the collection of solid particles by avoiding the condensation of organic compounds, i.e. tars. The STL dust sampler is provided with a heated filter system for temperatures up to 350°C. This temperature is sufficient for the separation of solid particles and tars. The heated filter system is connected to a tar condensation unit. Tars are the main barrier so far for attractive gasification of biomass because they often cause operational problems such as blocking of gas cooler, filter elements and engine suction channels. The ELPI and STL setups described in this report can be used in connection with different experimental setups where particle concentration, size distribution and properties are in focus. This includes the multi-fuel reactor setup at SINTEF Energy Research.

Bidragsytere

Mario Ortega

  • Tilknyttet:
    Forfatter
    ved Gassteknologi ved SINTEF Energi AS

Franziska Goile

  • Tilknyttet:
    Forfatter
    ved Termisk energi ved SINTEF Energi AS

Øyvind Skreiberg

  • Tilknyttet:
    Forfatter
    ved Energibruk ved SINTEF Energi AS
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