Wishing efficiency in fractional post-O2 washing

Paperi ja Puu/Paper and Timber

Volumn 79, Issue 7, 1997, Pages 489-495

  Ala Kaila, Kari ^a  

^a Oy Metsä Rauma Ab ^*  (Finland)

Author keywords

Diffusion; Efficiency; Fractions; Modeling; Oxygen delignification; Washing

Indexed keywords

BLEACHING; DIFFUSION; MATHEMATICAL MODELS; PH; PHYSICAL PROPERTIES; PULP; TEMPERATURE;

DISSOLVED ORGANIC MATERIAL; FRACTIONAL WASHING; OXYGEN DELIGNIFICATION;

WASHING;

EID: 0031357626     PISSN: 00311243     EISSN: None     Source Type: Trade Journal    
DOI: None     Document Type: Article

References (8)

1. Tervola, P., Henricson, K., Gullichsen, J.: A Mathematical Model of Fractional Pulp Washing and Applications in a Bleach Plant, TAPPI Pulping Conference, Atlanta November 1993, Book 1, 151-154.
2. Perkola, M., Saintemi, J, Qvintus, H., Han, Y, Haynes, J., Edwards, L.: Simulation Analysis of the DD-washer, TAPPI Engineering Conference, Chicago September 19-22, 1988, Book 2, 481-487.
3. Qvintus, H., Tervola, P.: Methods to intensify displacement washing, Pulp Washing '96 Conference (CPPA Tech. Sect., TAPPI), Vancouver October 1996, 17-22.
4. Ala-Kaila, K., Nordén, H. V.: Leaching of organic material in washing after oxygen delignification, Nord. Pulp Pap. Res. J. 12(1997):2, 90-102.
5. Nordén, H.V., Pekkanen, M. : Semibatch Models of Filter Cake Washing, Kemia-Kemi (1975):6, 247-270.
6. Stromberg, B.C.: Washing for low bleach chemical consumption, TAPPI Pulping Conference, Toronto Ont, October 14-17, 1990, p. 883-891.
7. Crotogino, K., H., Poirier, N., Trinh, D., T.: The Principles of Pulp Washing, TAPPI Kraft Recovery Operations Seminar, Orlando, 1987, p. 75-85.
8. Ala-Kaila, K., Vehmaa, J., Gullichsen, J., Strömberg, B.: Leaching of Organic Material from Kraft Pulps, Pulp Washing '96 Conference (CPPA Tech. Sect., TAPPI), Vancouver October 1996, 147-154.