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- Introduction to forest-based bioeconomy
- Wood products
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- Pulping and biorefining
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Purchased power optimisation
After reading this article you will..
- learn the basic principles of monitoring the purchased power and tie-line control.
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
Edited by:
Professor Emeritus Kauko Leiviskä, University of Oulu
Based on: Leiviskä, K., Millwide control (Chapter 9). In: Leiviskä, K. (ed), Process Control (Book 14), Papermaking Science and Technology. Jyväskylä, 1999, Fapet Oy. pp. 236–237.
References:
- Kaya, A. and Keys, M. A. 1983. Energy management technology in pulp, paper, and allied industries. Automatica 19(2):111–131.
- Kaya, A. and Keys, M. A. 1992. Methods of energy efficient control and optimization for combined-cycle cogeneration. Energy Conversion Management 33(4):225–233,
- Ross, C. W. 1979. Control in energy management systems with cogeneration. ISA 79 Conference, Chicago, IL
- Wilson, W. B. 1979. Utilizing the cogeneration system to control purchased power demand. TAPPI Engineering Conference, pp. 165–193.
- Leffler, N. 1978. Optimization of co-engineering. TAPPI Engineering Conference, pp. 641–645.
- Bengiamin, N. and Erickson, L. 1982. Optimum Power Generation and Purchase Balance under Demand Variations. IEEE Transactions on Power Apparatus and Systems PAS-101(12):4599–4503.
- Bengiamin, N.N. Operation of Cogeneration Plants with Power Purchase Facilities. IEEE Transactions on Power Apparatus and Systems PAS-102(10):3467–3472.
- Snow, C.A. and Realff, M. 1998. Mill steam and power optimization in a real-time pricing environment. TAPPI J. 81(12):142–151.
- Marshman, D.J. Chmelyk, T. Sidhu, M.S. Gopaluni, R.B. and Dumont, G.A. 2010. Energy optimization in a pulp and paper mill cogeneration facility. Applied Energy 87:3514–3525.
- Rattanapanyapana, K. and Kaewrawang, A. 2015. The Study of A Power System in A Pulp and Paper Plant in Thailand. Energy Procedia 79:341–347.
- ABB. Energy management solution for the process industry cpmPlus Energy Manager.
- Emerson. Ovation™ Electrical Control and Energy Management of Captive Power Plants.
Videos
Exercises
This page has been updated 15.11.2020