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

A1 Originalartikel i en vetenskaplig tidskrift (referentgranskad)


Interna författare/redaktörer


Publikationens författare: Brink A, Lauren T, Hupa M, Koschack R, Mueller C
Förläggare: TECH ASSOC PULP PAPER IND INC
Publiceringsår: 2010
Tidskrift: Tappi Journal
Tidskriftsakronym: TAPPI J
Volym: 9
Nummer: 9
Artikelns första sida, sidnummer: 7
Artikelns sista sida, sidnummer: 11
Antal sidor: 5
ISSN: 0734-1415


Abstrakt

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.

Senast uppdaterad 2019-19-11 vid 05:29