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No 4 / 6

Flows of detrimental substances on paper machines

Date: 1.2.1997-31.1.1999
Code: 17726
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 bholmbom@abo.fi
Project leader: TkD Bjarne Holmbom, professor (1.2.1997-31.1.1999)
Researchers: DI Marika Huhtiniemi (1.2.1997-30.6.1997)
Type of research: 1 (0=Within duty, 1=Ordered research, 2=Co-operation)
- applied research 100 %
Finnish funding organizations: TEKES, Helsingfors (Vähävetinen paperinvalmistus) FIM 150000
Flera industriföretag () FIM
Man months: Totally: 12 months
Partners: VTT Energia, Finland, projektledare: Kari Edelman
Keywords: papperstillverkning, kolloider, kemisk analys, pappersmaskiner, papper, , paperinvalmistus, kolloidit, kemiallinen analyysi, paperikoneet, paperi, pappersframställning, pappersmaskiner, papper, processvatten, lösta och kolloidala substanser, störsubstanser, kemisk analys, papermaking, paper machines, paper, process waters, dissolved and colloidal substances, detrimental substances, chemical analysis,

The process water use on some paper machines will be examined in detail.The retention and distribution of various dissolved and colloidal detrimental substances are analysed.The project will create a knowledge base for optimised use of water on paper machines.

Publication(s)

11.3.1996 / 25.3.1997