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Modeling of Drying Cylinders in Paper Plants  

Kwak, Ki-Young (Department of Chemical Engineering, Hanyang University)
Yeo, Young-Gu (Department of Chemical Engineering, Hanyang University)
Kim, Young-Gon (Hankuk Paper co., Ltd.)
Choi, Kyung-Seok (Hankuk Paper co., Ltd.)
Kang, Hong (J. J. Engineering)
Publication Information
Journal of Korea Technical Association of The Pulp and Paper Industry / v.35, no.4, 2003 , pp. 57-67 More about this Journal
Abstract
The purpose of the present study is to identify the drying cylinder model in paper plants and to analyze characteristics of process responses for changes in input variables. The model developed in this work is based on actual plant operation data and the steam pressure applied to the cylinder behaves as one the main variables. It is found that heat transfer coefficients from the condensate to the canvas could be represented as empirical relations based on heat conductivities and operation date. The effectiveness of the cylinder model is demonstrated by the measured moisture contents and web temperature. Using transfer functions derived from the cylinder model stability of the drying process is analyzed.
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  • Reference
1 /
[ Berrada,M.;Tarasiewicz,S.;Elkadiri,M.E.;Radziszewski,P.H. ] / IEEE Trans. Indust. Electronics.
2 /
[ Magnus,K. ] / Nordic Pulp and Paper Research Journal
3 /
[ Karlsson,M. ] / Papermaking Science and Technology.
4 /
[ Mori,Y.;Shimizu,H.;Takao,K.;Ikari,T.;Nambu,T.;Victoria,B.C. ] / 2000 Proceedings from Control Systems
5 /
[ Depoy,J.A. ] / Pulp & Paper Magazine of Canada.