know that liquid/solid separation process is supported by coagulants (fixatives like Polyamines, PolyDADMAC and similar medium molecular weight / high cationic charged Polymers) and flocculants (Polyacrylamides with ultra-high MW and low cationic charge).
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Authors & references
Authors:
Roland Pelzer, James G. Tausche, Dr Jianhu Ma; Manuel Fuzy, Joerg Polste
Based on: Papermaking Science and Technology, book 7, Recycled fibre and deinking, Höke U. and Schabel S. (Book editor). Chapter 7 Additives. Jyväskylä, 2000, Fapet Oy. More references can also be found in this chapter.
References:
160. Blickensdorfer, C. 2008. Defoamers, Air and Gas in Paper Stock Suspensions: Origination, Measurement and Fighting. In: PTS Seminar Efficient Use of Chemical Additives, Munich.
Blickensdorfer, C. 2008. Defoamers, Air and Gas in Paper Stock Suspensions: Origination, Measurement and Fighting. In: PTS Seminar Efficient Use of Chemical Additives, Munich.
Dürkes, F. 2000. Slime: Origin, Elimination, Prevention, PTS Seminar Wasserkreisläufe in der Papiererzeugung — Verfahrenstechnik und Mikrobiologie. In: PTS-Manuscript PTS-MS 2017, Munich 2000.
Bierbaum, S. Improvement of water circuit and paper quality by ozone treatment of partially streams for example of recovered paper grades, In: Research Report, Project 13666, www.ptspaper.de.
Hutter, A. 2008. Ca-Analytic to solve problems in water circuit and effluent treatment. In: PTS Analytic-Days, Munich.
Rother, U. 2007. Calc trap — a new technology for calcium elimination from water circuits. In: Wochenblatt für Papierfabrikation, No.18
Schencker, A. 2004. Overview about technologies and strategies for control of microbiology in paper industry. In: PTS-Seminar Wasserkreisläufe in der Papiererzeugung — Verfahrenstechnik und Mikrobiologie, PTS-Manuscript PTS-MP 417, Munich.
