Process control — TMP

Authors & references

Authors:

Raimo Alén, University of Jyväskylä and Victoria Lindqvist, Forest Products Engineers have modified the text from the reference “Tienvieri, T., Vuorio, P., Loisa, M. and Artamo, A. 2009. Thermomechanical pulping. In: Lönnberg, B. (Ed.). Mechanical Pulping. 2^nd edition. Paper Engineers’ Association, Helsinki, Finland. Pp. 174−246”.

References:

1. Brill, J. W. 1985. Effects of wood and chip quality on TMP properties. Proceedings of 1985 International Mechanical Pulping Conference, May 6−10, 1985, Stockholm, Sweden. P. 153.
2. Persson, E., Engtrand, P., Karlsson, L., Nilsson, F. and Wahlgren, M. 2003. Utilization of the natural variation in wood properties – a comparison between pilot plant and mill scale. Proceedings of 2003 International Mechanical Pulping Conference, June 2−5, 2003, Québec, Canada. P. 83.
3. Kortelainen, J., Nystedt, H. and Parta, J. 1997. Optimizing the refiner conditions with on-line controls. Proceedings of 1997 International Mechanical Pulping Conference, SPCI, Stockholm, Sweden. P. 103.
4. Tienvieri, T., Vuorio, P., Loisa, M. and Artamo, A. 2009. Thermomechanical pulping. In: Lönnberg, B. (Ed.). Mechanical Pulping. 2^nd edition. Paper Engineers’ Association, Helsinki, Finland. Pp. 174−246.
5. Kortelainen, J. and Nystedt, H. 1995. Disturbance analysis of the TMP process. Proceedings of 1995 International Mechanical Pulping Conference, CPPA, Toronto, Canada. P. 143.
6. Cluett, W. R., Guan, J. and Duever, T. A. 1995. Control and optimization of TMP refiners. Mill study method of reducing freeness variations. Pulp and Paper Canada 96(5):31.
7. Fournier, M., Ma, H., Shallhorn, P. M. and Roche, A. A. 1991. Control of chip refiner operation. Proceedings of 1991 International Mechanical Pulping Conference, June 2−5, 1991, TAPPI Press, Atlanta, GA, USA. P. 91.
8. Pietinen, P. and Tiikkaaja, E. 1993. Developments in on-line analysers for refiner control. Proceedings of 1993 International Mechanical Pulping Conference, June 15−17, 1993, PFI, Oslo, Norway. P. 44.
9. Perkola, M. 1985. TMP-jauhatuksen teoreettinen ja kokeellinen tarkastelu. Licentiate Thesis. Tampere University of Technology, Tampere, Finland.
10. Evans, R., Sutinen, R. and Saarinen, K. 1995. Refiner control effectively accomplished through adaptive control. New technique controls both dilution water and fibre flow. Pulp and Paper Canada 96(5):36.
11. Evans, R., Saarinen, K. and Sutinen, R. 1995. Developments in sensors and control strategies for refiners: reports a novel approach to refiner control. Pulp and Paper Canada 96(5):76.
12. Euhus, L., Strand, B. C., Shearin, D., Fralic, G. and Edwall, M. 2003. Optimization of LWC TMP using advanced quality control. Proceedings of 2003 International Mechanical Pulping Conference, June 2−5, 2003, Québec, Canada. P. 375.
13. Loisa, M., Nybom, H., Kortelainen, J., Jakobsson, J. and Tukiainen, K. 2004. Freeness soft sensor in TMP refining. Proceedings of Control Systems 2004 Conference, June 14−18, 2004, Québec, Canada. Pp. 227−231.
14. Sidhu, M. S., Van Fleet, R., Dion, M. R., Anderson, D. W. and Weger, B. W. 2004. Modelling and advanced control of TMP refiner system. Proceedings of Control Systems 2004 Conference, June 14−18, 2004, Québec, Canada. Pp. 107−112.