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No 15 / 62

On-line analytical techniques for dissolved and colloidal substances in papermaking process waters (On-line DISCO)

Date: 1.2.1993-31.1.1997
Code: 1744
Department: Åbo Akademi University / Faculty of Chemical Engineering (KTF), Laboratory of Forest Products Chemistry
Address: Porthansgatan 3, FIN-20500 Åbo
Phone +358-2-2154 229
Fax +358-2-2154 868
E-mail bjarne.holmbom@abo.fi
Project leader: TkD Bjarne Holmbom, professor (1.2.1993-)
Researchers: DI Ralf Degerth (1.8.1995-)
Type of research: 2 (0=Within duty, 1=Ordered research, 2=Co-operation)
- basic research 30 %
- applied research 70 %
Finnish funding organizations: Tekes, Helsingfors () FIM 360000
Man months: Totally: 18 months
Partners: KTH, Analytisk kemi, prof.J.Roeraade; Åbo Akademi, Institutionen för analytisk kemi.
Keywords: papperstillverkning, on-line analysis, paperinvalmistus, on-line analyysi, pappersframställning, processvatten, on-line analys, papermaking, process waters, on-line analysis,

System for on-line analysis of process waters in paper mills are developed.Emphasis is laid on measurement and analysis of various dissolved and colloidal organic compounds which give detrimental effects in the production of wood-containing papers.


11.3.1996 / 23.4.1996