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http://dx.doi.org/10.7584/ktappi.2012.44.6.043

Controllability of White Pitch and Compatibility of Micropolymer on PEO/Cofactor Retention System and PAM/Bentonite Retention System  

Jung, Chul-Hun (Chungbuk National University, College of Agriculture, Life & Environment Sciences, Dept. of Forest Product & Engineering)
Lee, Jin-Ho (Meebo)
Park, Jong-Moon (Chungbuk National University, College of Agriculture, Life & Environment Sciences, Dept. of Forest Product & Engineering)
Publication Information
Journal of Korea Technical Association of The Pulp and Paper Industry / v.44, no.6, 2012 , pp. 43-49 More about this Journal
Abstract
In this work, the non-ionic polyethylene oxide(PEO)/phenolic formaldehyde resin(PFR) retention system, which was less affected by furnish charge, was analyzed for possibility and effectiveness when using recycled stock. When the micropolymer was added at the PEO/PFR retention system and the PAM/bentonite retention system, performance of retention and drainage was improved. When the cationic micropolymer was added on the PEO/PFR retention system, the highest retention was achieved. The Polyacrylamide(PAM)/bentonite system induced flocculation of white pitch by electrostatic flocculation. On the other hand, the non-ionic PEO/PFR retention system induced less flocculation of white pitch than the PAM/bentonite retention system.
Keywords
Retention system; drainage; polyethylene oxide; cofactor; micropolymer; white pitch;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
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1 Hubbe, M. A., Nanko, H., and McNeal, M. R., Retention aid polymer interactions with cellulosic surfaces and suspensions : A review, Bioresources, 4(2):850-906 (2009).
2 Wearing, J. T., Barbe, M. C., and Ouchi, M. D., The effect of white-water contamination on newsprint properties, J. Pulp Pap. Sci., 11(4):J113-J121 (1985).
3 Wagberg, L., and Asell, I., The action of cationic polymers in fixation of dissolved and colloidal substances: Part 2, Colloids Surf. A:Physiochem. Eng. Aspects, 104(2):169-184 (1995).   DOI
4 Pelton, R. H., Allen, L. H., and Nugent, H. M., A survey of potential retention aids for newsprint manufacture, Pulp Paper Can., 81(1):54-56 (1980).
5 Trigylidas, D., Englezos, P., and Thorburn, I., The use of a fixative in conjunction with poly(ethylene oxide) for enhanced retention, Tappi J., 84(7):1-13 (2001).
6 Pigeon, C., Garnier, G., Van De Ven, T. G. M., The performance of a PEO-cofactor-bentonite retention and drainage aid system on a laboratory twin-wire sheet former, J. Pulp Pap. Sci., 30(4):112-116 (2004).
7 Ryu, J. Y., Kim, H. J., and Jo, B. M., Trends of recent development in papermaking additives, J. Korean Ind. Eng. Chem., 18(6):531-536 (2007).   과학기술학회마을
8 Shin, E. J., Choi, T. H., Song, B. K., Cho, B. U., and Ryu, J. Y., A new test method to evaluate potential white pitch deposit, J. Korea TAPPI, 41(2):26-33. (2009).   과학기술학회마을
9 Lewis, C., Polverari. M., New micropolymer technologies for increased draiange and retention for both wood and non-wood containing furnishes, Kemira chemicals. Inc. http://www.kemira.com/SiteCollection Documents/Solutions_Products/PulpPaper/KemFor m%20Technical%20Paper.pdf. (2006).
10 Jung, C. H., Lee, J. H., Kil, J. H. and Park, J. M., Application of PEO/cofactor system on process for recycled fibers, J. Korea TAPPI, 44(4):25-31 (2012).   과학기술학회마을   DOI
11 Shin, E. J., Choi, T. H., Song, B. K., Cho, B. U., and Ryu, J. Y., A new test method to evaluate potential white pitch deposit, J. Korea TAPPI, 41(2):26-33 (2009).   과학기술학회마을
12 Lee, K. P., Ryu, J. Y., Song, B. K., Jeong, S. H., Park, J. M., Studies on the screening of fixing agent for deposit control of ONP stock, J. Korea TAPPI, 42(3):1-6 (2010).   과학기술학회마을