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Millwide systems
After reading this article you will..
- learn the basic concepts and benefits of millwide systems in the pulp and paper industry.
Process control and automation
- Introduction to process control and automation
- Development of process automation
- Fibre process automation
- Chemical recovery as a control object
- Advances in paper machine automation
- Paper machine as a dynamical system
- Tasks in paper machine control and management
- Control of stock flow concentration and quality
- Machine direction control
- Cross-directional control – The static optimisation
- Cross-directional control – Dynamics
- Cross-directional control – further aspects
- Controlling functional paper properties
- Managing grade chances in the paper machine
- Managing disturbances caused by broke and recovered solids
- Millwide systems
- Modelling and control methods
Authors & references
Authors:
Professor Emeritus Kauko Leiviskä, University of Oulu
References:
- Miller, J. P. 1983. The context for mill-wide control. TAPPI 1983 Annual Meeting Preprints, TAPPI PRESS, Atlanta, p. 101–113.
- Trapp, P. R. 1984. An overview of MIS technology trend. Tappi J. 67(3):40–42.
- Fadum, O. 1983. Mill-wide automation – do you really need it? 1983 ISA/CPPA Control Conference Preprints, CPPA, Montreal, 9 p.
- Leiviskä, K. and Uronen, P. 1988. Production Control in Process Industries. Systems and Control Encyclopedia. Supplementary Volume 1 (M. G. Singh, Ed.), Pergamon Press, Oxford, pp. 467–472.
- Leiviskä, K. 1999. Millwide control. Book 14. Process Control (edited by Kauko Leiviskä), Papermaking Science and Technology. Fapet Oy, Jyväskylä, Finland, 1999.
- Uronen, P., Leiviskä, K., and Poikela, T. 1984. Economic justification of production control systems. Pulp Paper Can. 85(9):T231–233.
Videos
Exercises
This page has been updated 15.11.2020
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