Modeling and simulation of wet-end white water system in the paper mill

被引：6
作者：
Yeo Y.-K. [1 ]
Yi S.C. [1 ]
Ryu J.Y. [1 ]
Kang H. [2 ]
机构：
[1] Dept. of Chemical Engineering, Hanyang University
[2] J. J. Engineering, Kwangjin-Ku
来源：
Korean Journal of Chemical Engineering | 2004年 / 21卷 / 2期
关键词：
Bone-dry Weight; Consistency; Dynamic Model; Paper Mill; Retention; Simulation; Wet-end;
D O I：
10.1007/BF02705420
中图分类号：
学科分类号：
摘要：
A dynamic model representing the wet-end of a paper mill is developed to characterize its dynamic behavior. The model is based on the mass balance relationships written for the simplified wet-end white water network. The dynamic response of the wet-end is influenced both by the white water volume and by the level of wire retention. Effects of key manipulated variables such as the thick stock flow rate, the ash flow rate and the retention aid rate on the major controlled variables are analyzed by numerical simulations. It can be said that the consistency of the model with plant data seems to be reasonably good and can be used as a tool for plant analysis and control.
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页码：358 / 364
页数：6
相关论文
共 9 条
  • [1] Hauge T.A., Telemark B.L., Paper machine modeling at norske skog saugbrugs: A mechanistic approach, SIMS Proceedings, (2001)
  • [2] Kim Y.M., Koo Y.M., Separation of mixed solutes using reciprocating size exclusion chromatography: Computer simulation based upon experimental parameters, Korean J. Chem. Eng., 19, (2002)
  • [3] Lee W.K., Ko J.S., Kinetic model for the simulation of hen egg white lysozyme adsorption at solid/water interface, Korean J. Chem. Eng., 20, (2003)
  • [4] Mardon J., Jackson M., Serenius P., The theory and application of the wet-end materials balance, Appita, 25, (1972)
  • [5] Murphy T.F., Chen S.C., Transition control of paper-making processes: Paper grade change, IEEE Proc. of Int. Conf. on Control Applications, (1999)
  • [6] Neimo L., Papermaking Science and Technology: Paper Making Chemistry (Book 4), (2000)
  • [7] Norman B., The water and fiber flow system in the paper and board min, EUCEPA, Paper and Board Products for Printing in the Nineties Conference Proceedings, (1990)
  • [8] Skoglund A., Brundin A., Mandenius C.F., A multivariate process model for grade change in a paperboard machine, Nordic Pulp and Paper Research J., 15, (2000)
  • [9] Yeo Y.K., Roh H.D., Kim I.W., Moon I., Chung Y., Optimal operation of utility systems in petrochemical plants, Korean J. Chem. Eng., 20, (2003)
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