Dimensioning a recovery boiler furnace using mathematical optimization

Autor: Viljami Maakala, Pasi Miikkulainen

Publikováno v: February 2015. 14:119-129

Capacities of the largest new recovery boilers are steadily rising, and there is every reason to expect this trend to continue. However, the furnace designs for these large boilers have not been optimized and, in general, are based on semiheuristic r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05fdbffa8ae8e5a89fe9d362870c9beb
https://doi.org/10.32964/tj14.2.119

CFD-modeling for more precise operation of the kraft recovery boiler

Autor: Pasi Miikkulainen, Markus Engblom, Anders Brink, Mikko Hupa

Publikováno v: November 2012. 11:19-27

During kraft recovery boiler operation, situations can be encountered where the furnace temperature is asymmetric when comparing one side of the furnace to the other (i.e., left vs. right). In this paper, computational fluid dynamics (CFD) modeling i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f1dd10a13f76340dd528ac11109a14cd
https://doi.org/10.32964/tj11.11.19

The Significance of Celocity in Black Liquor Spraying

Autor: Carl-Johan Fogelholm, Ari Kankkunen, Mika Järvinen, Pasi Miikkulainen

Publikováno v: January 2009. 8:36-40

The characteristics of black liquor sprays can be estimated using flashing maps that present the velocity of the spray at different spraying temperatures as a function of mass flux. Dimensionless velocity describes well the flashing intensity of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3beea1db363f27eaf413e0a259a21c90
https://doi.org/10.32964/tj8.1.36

In-line particle measurement in a recovery boiler using high-speed infrared imaging

Autor: Marko Kaarre, Sami Siikanen, Pasi Miikkulainen, Mikko Juuti

Publikováno v: Siikanen, S, Miikkulainen, P, Kaarre, M & Juuti, M 2012, In-line particle measurement in a recovery boiler using high-speed infrared imaging . in D Burleigh (ed.), Proceedings of SPIE 8354 : Thermosense: Thermal Infrared Applications XXXIV ., 83540M, International Society for Optics and Photonics SPIE, Washington, Proceedings of SPIE, vol. 8354, Thermosense: Thermal Infrared Applications XXXIV, Baltimore, United States, 24/04/12 . https://doi.org/10.1117/12.916146

Black liquor is the fuel of Kraft recovery boilers. It is sprayed into the furnace of a recovery boiler through splashplate nozzles. The operation of a recovery boiler is largely influenced by the particle size and particle size distribution of black

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d99a46eec87d198e9e4206004226130
https://doi.org/10.1117/12.916146

The effect of a furnace environment on black liquor spray properties

Autor: Pasi Miikkulainen, Mika Järvinen, Ari Kankkunen

Publikováno v: ResearcherID
Aalto University

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::46ca54429c37173fe93fe6517e3ff880
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=WOS:000178570000007&KeyUID=WOS:000178570000007