Modelling of kappa number in Downflow Lo-Solids cooking using Gustafson's model

Pulp and Paper Canada

Volumn 106, Issue 5, 2005, Pages 31-34

  Rantanen, R ^a   Simila E ^a   Ahvenlampi, T ^a  

^a UNIVERSITY OF OULU   (Finland)

Author keywords

Blowing; Kappa Number; Mathematical Models; Process Control; Profiles

Indexed keywords

COSTS; DATA HANDLING; HARDWOODS; IMPREGNATION; LIGNIN; MATHEMATICAL MODELS; PROCESS CONTROL; PULP DIGESTERS; REAL TIME SYSTEMS; SOFTWOODS;

BLOW-LINE; DOWNFLOW LO-SOLIDS COOKING PROCESS; INDUSTRIAL SCALE SYSTEMS; PROCESS MEASUREMENT;

PULP COOKING;

CHEMICAL PULPING; DIGESTION; HARDWOOD PULPS; IMPREGNATION; KAPPA NUMBER; SOFTWOOD PULPS;

EID: 20444446381     PISSN: 03164004     EISSN: None     Source Type: Trade Journal    
DOI: None     Document Type: Review

References (14)

1. GUSTAFSON, R. G., SLEICHER, C. A., MCKEAN, W. T. FINLAYSON, B.A. Theoretical model of the kraft pulping process. Ind. and Eng. chem process Des. Dev. 22(1): 87-96 (1983).
2. RANTANEN, R., AHVENLAMPI, T., KORTELA, U. Kappa Number Profile in Continuous Cooking - Applying Gustafson's Model to Softwood and Hardwood Pulping Process. 4th Biennial Johan Gullichsen Colloquium, Espoo, Finland, 83-92 (September 10, 2003).
3. MARCOCCIA, B. The theoretical background to Lo-Solids™ pulping. Proc., 82nd Annual Meeting, PAPTAC, Montreal, Vol. B: B265-B274 (Jan. 30 - Feb. 2, 1996).
4. MARCOCCIA, B., LAAKSO, R., MCCLAIN, G. Lo-Solids™ Pulping: principles and applications. Tappi J. 79(6):179-188 (1996).
5. HATTON, J. V. Development of yield prediction equations in kraft pulping. Tappi J. 56(7):97-100 (1973).
6. WISNEWSKI, P.A., DOYLE, F.J. III, KAYIHAN, F. Fundamental continuous-pulp-digester model for simulation and control. AIChE J. 43(12): 3175-3192 (1997).
7. DOYLE, F.J. III, PUIG, L.J. Grade transition modelling in continuous pulp digesters for reaction profile control. Pulp Paper Can. 102(6): 56-59 (June 2001).
8. BHARTIYA.S., DUFOUR, P., DOYLE, F.J. III. Fundamental thermal-hydraulic pulp digester model with grade transition. AIChE J. 49(2): 411-425 (2003).
9. AGARWAL N., GUSTAFSON, R. A Contribution to the modeling of kraft pulping. Can. Chem. Eng. J. 75(2): 8-15 (1997).
10. GULLICHSEN, J. Chemical engineering principles of fiber line operations. Chemical pulping. Ed. J. Gullichsen, G-J. Fogelholm. Papermaking Science and Technology. Book 6A. Jyväskylä, Finland: Fapet Oy, 244-327 (2000).
11. OLM, L, TTSTAD, G. Kinetics of the initial stage of kraft pulping. Svensk Papperstidn. 82(15): 458-464 (1979).
12. REKUNEN, S., LÄHTEENMÄKI, E., LÖNNBERG, B., VIRKOLA, N-E. Examination of reaction kinetics in kraft cooking. Paperi ja Puu 62(2):80-90 (1980).
13. KLEINERT, T. N. Mechanisms of alkaline delignification. Part I. The overall reaction pattern. Tappi J. 49(2): 53-57 (1966).
14. WILDER, H. D., DALESKI, E. J. Delignification rate studies: Part II of a series on kraft pulping kinetics. Tappi J. 48(5): 293-297 (1965).