Applications for the operator

Transcription

1 Painoporssi, CONTROL SYSTEMS 2006 Measurement and control - Applications for the operator June 6-8, 2006 Tampere, Finland Editor Risto Ritala Tampere University of Technology Published by Kopio Niini - Helsinki 2006 TIB/UB Hannover

2 CONTENTS Plenary papers Control systems for pulp and - paper production Challenges and next steps Alf Isaksson, ABB AB, Hans-Jurgen Weidemann, ABB Corporation 13 Control systems in pulp and paper: The industry perspective Markku Karlsson, UPM-Kymmene 21 Control systems in pulp and paper: The research perspective Guy Dumont, University of British Columbia 23 Modeling and simulation Online decision support and optimization for kraft paper production Hakan Friden, Henrik Naslund, Mid Sweden University, Andreas Stattin, Goran Lofgren, Mondi Packaging 25 Model-based estimation of microbial state in paper mill broke tower Katja Koivuniemi, Risto Ritala, Tampere Univeristy of Technology 31 On-line wet-end optimisation through artificial neural networks A. Alonso, A. Blanco, C. Negro, J. Tijero, Complutense University of Madrid, I. San Pio, Holmen Paper Madrid 37 Control Applications Studying broke tank averaging level control with stochastic simulator Elina Pajula, Matti Tienari, Oy Keskuslaboratorio KCL 43 A novel approach to online ph control Matthew Taylor, Graham Toft, Iggesund Paperboard, Hong Wang, The University of Manchester 49 Multivariate predictive grade change controller Risto Kuusisto, Seyhan Nuyan, Metso Automation Inc., Antti Kaunonen, Tampere University of Technology 55 Monitoring and diagnostics Philosophy of science tackles fluctuation at board mill Olli Saarela, KCL 61 On-line performance monitoring in process analysis Antti Nissinen, Seyhan Nuyan, Pasi Virtanen, Metso Automation Inc. 67 On-line soft sensors and measuring point diagnostics through state estimation Lars Ledung, Jens Pettersson, Xiaojing Zhang, ABB AB, Stefan Ragnarsson, Biiterud AB Gruvons Bruk 73

3 Optimization and decision support Decision support system: Broke ratio management and pulp composition stability Jean Ruiz, Pascal Ottenio, Centre technique du Papier 79 Joint scheduling of TMP and paper production under uncertainty Petteri Pulkkinen, Risto Ritala, Tampere Univeristy of Technology 85 Decision support for pulp mill operations based on large-scale on-line optimization Jens Pettersson, Lars Ledung, Xiaojing Zhang, ABB Corporate Research 91 Infrastructure Results through automation: Streamlining operations and maintenance processes Harri Happonen, Ville Hietanen, Mats Friman, Timo Harju, Teemu Kiviniemi, Metso Automation Inc. 97 Combined soft sensors and intelligent control in pulp and paper industry Esko K. Juuso, University of Oulu 103 Modeling and simulation, pulping Modelling and control of a dry black liquor gasification process Erik Dahlquist, Maiardalens University 109 Detecting the inherent operating limitations of a TMP-refining process llich Lama, Michel Perrier, Paul Stuart, Ecole Polytechnique de Montreal 115 Improvement and prediction of kraft pulp yield using a wood chip quality online measurement system (CMSE) Feng Ding, Centre de Recherche Industrielle du Quebec, Karine Vezina, Cascades Inc. 123 Control applications, pulping 1 Plantwide optimization of a pulp mill process Mehmet Mercangoz, Francis J. Doyle III, University of California 129 Kappa number prediction with neural networks Kauko Leiviska, University of Oulu 135 Model-based control of concentration profile with impedance tomographic measurements Anna R. Ruuskanen, Jari P. Kaipio, University of Kuopio 141 CONTROL APPLICATIONS, PULPING 2 Measurement and control strategies for bleaching Markus Dinkel, Gebr. Lang GmbH Papierfabrik, Klaus Villforth, Darmstadt University of Technology, Volkmar Mickal, Albrecht Sieber, Siemens AG 147 Control and optimization of hydrosulphite brightening for a three-addition point process Danielle Major, Olga Bogomolova, Michel Perrier, Ecole Polytechnique de Montreal, Sylvain Gendron, Paprican, Bernard Lupien, Papier Masson Ltee 155 On-line quality control to improve runnability and quality of TMP refiner line Marko Loisa, Tampere University of Technology 161

4 Control Performance Control performance assessment of continuos pulp digester Ah Koponen, Riku Pollanen, Olli Pyrhonen, Lappeenranta University of Technology, Hannu Sonni, Heikki Kangas, Juha Oksanen, Stora Enso Packaging Boards 167 Monitoring the control loop performance at large scale industrial processes Ville Hietanen, Jani Honga, Pekka Kangas, Timo Harju, Harri Happonen, Metso Automation 173 CD Control 1 Why and when is cross directional control needed? Mats Hiertner, Stora Enso 179 Numerical design of robust cross-directional control with saturating actuators Rafael M. Morales, William P, Heath, University of Manchester 185 Bayesian methods for system identification in cross-directional control Andrew Taylor, Stephen Duncan, University of Oxford 191 CD Control 2 Actuator mapping and stability in real-life cross-directional control systems Andrew Taylor, Stephen Duncan, University of Oxford 197 An online non-intrusive method for alignment between actuators and their response centers Bhushan Gopaluni, Fazel Farahmand, Guy Dumont, Michael Davies, Philip Loewen, University of British Columbia Autonomous alignment of CD control on paper machines Fazel Farahmand, Bhushan Gopaluni, Guy Dumont, Michae! Davies, Philip Loewen, University of British Columbia CD Control 3 Multivariate CD control and tools for control performance improvement Calvin Fu, Jarmo Ollanketo, Jukka MSkinen, Metso Automation 215 Automated tuning of multiple array cross-directional model predictive controllers Junqiang Fan, Gregory E. Stewart, Bijan Nazem, Cristian Gheorghe, Honeywell Automation and Control Solutions 221 New concepts of cross directional control: Application of finite settling response method and closed loop identification of mapping Takashi Sasaki, Yokogawa Electric Corporation 227 Troubleshooting papermachine issues with the informetric systems RQMS profile historian Ian Journeaux, Fay Saydjari, Stora Enso North America, David Miller, Informetric Systems 233

5 Posters Modeling of drainage and pulp mat forming at hydrofoils for a paper machine Yoshitatsu Mori, Oji Paper Co.Ltd., Tunamitsu Nakahara, Tokyo Institute of Technology 241 Physical properties prediction from a fine fibre resource characterisation Guy Eymin Petot Tourtolet, Christian Bermond, Thierry Lamboley, Centre Technique du Papier 247 MVDA methodology for online process monitoring Matthew Taylor, Graham Toft, Iggesund Paperboard, Hong Wang, Martin Brown, University of Manchester 251 Mathematical modeling and model based control of a pulp mill powerhouse Mehmet Mercangoz, Francis J. Doyle 111, University of California 257 The use of image and sound analysis defining the state of the debarking drum Ari Isokangas, Aki Sorsa, Matti Tuomaranta, Kauko Leiviska, University of Oulu 263 Moisture control with multiple manipulated variables Mika Korpela, Jukka Makinen, Metso Automation 269 Performance assessment of automatic quality control in mill operations Merja M&kela, Kymenlaakso University of Applied Sciences, Ville Manninen, Matti HeiliO, Lappeenrata University of Technology, Tommi Myller, Stora Enso Imatra Mills 275 MD-CD separation, mapping and model identification in a paper machine: A discussion paper Bhushan Gopaluni, Guy Dumont, Michael Davies, Philip Loewen, University of British Columbia 281 Optimisation of TMP production scheduling Mika Suojarvi, KCL Development Oy, Matti Tienari, Oy Keskuslaboratorio - Centrallaboratorium Ab 287 Model identification of a nonlinear subprocess in a continuous paper pulp digester Limei Ding, Thomas Gustafsson, Andreas Johansson, Lulea University of Technology 293 Online measurement and control of sheet - dimensional stability twist and curl Shih-Chin Chen, Ake Hellstrom, ABB 299 Wireless measurement and control of an in-line pulp circulation system Seppo Karjalainen, Janne Romppainen, Tarja Karjalainen, University of Oulu, Veijo Sutinen, Technical Research Centre of Finland 305 INDEX 313