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No 5 / 6

A Study on the Deposit Formation in the Fluegas Channel and the Catalysator of the Norrköping Miljö & Energi AB Circulating Fluidized Bed Boiler

Date: 1.12.1996-31.12.1998
Code: 17691
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 648
Fax +358-2-2154 780
E-mail bjskrifv@abo.fi
Project leader: TkD Mikko Hupa, professor (1.9.1996-31.12.1998)
TkD Bengt-Johan Skrifvars, (1.9.1996-31.12.1998)
Researchers: TkD Rainer Backman (1.12.1996-31.12.1998)
DI Tor Laurén (1.12.1996-31.12.1998)
Type of research: 1 (0=Within duty, 1=Ordered research, 2=Co-operation)
- developmental work 100 %
Man months: Totally: 100 months
Partners: Norrköping Miljö& Energi AB, Sweden
Keywords: förbränningsteknik, avfallsgaser, rökgaser, utsläpp, polttotekniikka, jätekaasut, savukaasut, päästöt, förbränning, förgasning, forskningsprogram, combustion, gasification, research programme,

This project is a Varmeforsk research project.In the project the deposit formation in the fluegas channel and the catalysator of the 125 MWth circulating fluidized bed boiler "Händelöverket" in Norrkoping, Sweden, is studied.The project focuses on identifying where in the fluegas channel the most severe deposits are formed and what their formation mechanisms are.The project makes use of short term deposit formation measurements at the boiler combined with multicomponent multiphase equilibrium analyses of the formed deposits.

Publication(s)

1.10.1996 / 17.6.1998