In-furnace temperature and heat flux mapping in a kraft recovery boiler

Anders Brink, Tor Laurén, Mikko Hupa, R Koschack, C Mueller

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

Sammanfattning

Gas temperatures, incident heat flux, and surface temperatures were measured in a large kraft recovery boiler. The measurements were a part of an extensive campaign planned and carried out to support validation of models based on computational fluid dynamics. The gas temperatures were measured with three different techniques: infrared (IR) pyrometer, suction pyrometer, and unshielded thermocouples. In addition to the temperature measurements, the radiative heat flux was measured in a number of locations in the boiler using a portable heat flux probe, and the surface temperatures inside the boiler were measured using a portable single-band IR camera.
OriginalspråkOdefinierat/okänt
Sidor (från-till)7–11
Antal sidor5
TidskriftTappi Journal
Volym9
Utgåva9
StatusPublicerad - 2010
MoE-publikationstypA1 Tidskriftsartikel-refererad

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