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No 8 / 23

A Chemical Model for Gas-Liquid Reactions for Flue Gas Scrubbers and Kraft Recovery Liquors (SIHTI 2)

Date: 1.1.1996-30.6.1998
Code: 17628
Department: Åbo Akademi University / Faculty of Chemical Engineering (KTF), Combustion Chemistry Research Group of ÅAU
Address: Lemminkäinengatan 14 - 18 B, FIN-20510 Åbo
Phone +358-2-2154 681
Fax +358-2-2154 780
E-mail rbackman@abo.fi
Project leader: TkD Rainer Backman, (1.1.1996-30.6.1998)
Researchers: FM Kristoffer Sandelin (1.1.1996-30.6.1998)
Type of research: 1 (0=Within duty, 1=Ordered research, 2=Co-operation)
- developmental work 100 %
Man months: Totally: 60 months
Partners: Tampere University of Technology; Energitekniskt Centrum Piteå, Sweden.
Keywords: förbränningsteknik, avfallsgaser, rökgaser, utsläpp, polttotekniikka, jätekaasut, savukaasut, päästöt, förbränning, förgasning, forskningsprogram, combustion, gasification, research programme,

A model for the chemical gas-liquid reactions in the multicomponent/multiphase systems is developed.The model covers the elements Ca, Mg, Na, K, Cl, S, H, C, O and a selection of trace metals.Special effort is put on the temperature sensitivity of the solubility of different species.The model can be used in flue gas scrubber model applications and in various solid/liquid/gas applications in ash related chemistry for utility boilers and kraft recovery boilers.


1.10.1996 / 16.6.1998