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Modeling Tools for Further Reduction of Emissions from Fluidized Bed Combustors (Liekki 2 - 219)

Date: 1.4.1997-31.12.1998
Code: 17715
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 pkilpine@abo.fi
Project leader: TkD Mikko Hupa, professor (1.4.1997-31.12.1998)
TkD Pia Kilpinen, (1.4.1997-31.12.1998)
Researchers: TkL Anders Brink (1.4.1997-31.12.1998)
TkD Christian Mueller (1.4.1997-31.12.1998)
TkL Sirpa Kallio (1.4.1997-31.12.1998)
DI Tommy Nordström (1.4.1997-31.12.1998)
Type of research: 1 (0=Within duty, 1=Ordered research, 2=Co-operation)
- developmental work 100 %
Man months: Totally: 140 months
Partners: Ruhr Universität Bochum, Germany VTT Energy, Esbo, Finland
Keywords: förbränningsteknik, avfallsgaser, rökgaser, utsläpp, polttotekniikka, jätekaasut, savukaasut, päästöt, förbränning, förgasning, forskningsprogram, combustion, gasification, research programme,

The aim of the project is to assist in development of more efficient in-furnace methods for controlling gaseous emissions from energy conversion technologies based on combustion and/or gasification.The main emphasis is put on technologies such as fluidized bed combustion (CFBC, BFBC) and combined cycle processes (PFBC, IGCC).The project consists of two parts: a) detailed chemical kinetic elementary reaction modeling and b) prediction of nitrogen oxide emissions from practical combustors.The following topics have been studied 1997: a) Detailed kinetic modeling: effect of HCl and nitrogen oxides on CO burn-out in freeboard conditions during waste combustion in FBC. effect of pressure on the Thermal DeNOx process under PFBC conditions.

Publication(s)

1.10.1996 / 17.6.1998