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Tuesday 9th February 2010Water quality, detrimental substances and impurities
Chairman: W. Dietz
| 09.00 | Address of welcome
Frank Miletzky, PTS, Munich, DE
| 09.20 | Use of colloidal gas aphrons for separation of water based printing inks and impurities from paper stock suspensions
Dennis Voß, Samuel Schabel, TU Darmstadt, DE
| 09.50 | Influence of pulping chemistry on the release of contaminants in recycled paper production
Ruben Miranda, Angeles Blanco, Universidad Complutense de Madrid, ES
| 10.20 | The effects of pH on the accumulation of dispersed, dissolved and colloidal materials in white waters
Jani Lehmonen, Juha Houni, Pasi Raiskinmäki, Lari Vähäsalo and Antti Grönroos
VTT, Åbo Akademi University, Jyväskylä University of Applied Sciences and VTT
| 10.50
| Coffee break
| 11.15
| Influence of water quality in the efficiency of retention aids systems used in the paper industry
Ruth Ordóñez, Daphne Hermosilla, Elena de la Fuente, Angeles Blanco, Universidad Com-plutense de Madrid, ES
| 11.45
| Key note: Linking fundamental adhesion measurements to paper properties
Lars Wågberg, KTH, Stockholm, SE | 12.15
| Lunch break
| Measurement and process control
Chairman: W. Auhorn
| 13.30
| Monitoring, understanding, forecasting and controlling colloidal organics to improve runnability
R. Daniel Haynes, Eka Chemicals, USA-Marietta (GA)
| 14.00
| Deposit analysis using Py-GC/MS data by an automatic database approach
Philip Wenig, Jürgen Odermatt, University of Hamburg, DE
| 14.30
| Coffee break
| Additives | 15.00
| Key note: Future Prospects of Chemical Additives for Paper Production –
Single-functional Products, Tailor-made Products, Coordinated Product Systems, Commodities?
Werner J. Auhorn, Chempatec, Frankenthal, DE | 15.30
| Papermaking bio-additives based on chitosan
Elena Bobu, Jacques Desbrières, Raluca Nicu, "Gheorghe Asachi" TU Iasi, RO / Université de Pau et des Pays de l'Adour, FR
| 16.00
| Development and application of antifoams for the paper machine wet end
Andreas Baumann, S.A.K. Jeelani, I. Nägeli, C. Blickenstorfer, E.J. Windhab, ETH, Zurich / Kolb, Hedingen, CH | 16.30
| Interaction of cationic polysaccharides with paper and paper coating components
Sabine Genest, G. Petzold, S. Schwarz, Leibniz Institute of Polymer Research, Dresden, DE
| 19.30
| Get-together at a traditional Bavarian restaurant |
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