Displacement washing operation in a modified batch cooking process

Paperi ja Puu/Paper and Timber

Volumn 82, Issue 1, 2000, Pages 42-47

  Ala Kaila, Kari ^a,b  

^a AALTO UNIVERSITY   (Finland)

^b Oy Metsä Rauma Ab ^*  (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

KRAFT PROCESS; KRAFT PULP; WASHING;

BROWN STOCK WASHING; DILUTION FACTOR; DISPLACEMENT RATIO; NORDEN NUMBER;

PULP COOKING;

EID: 0034140326     PISSN: 00311243     EISSN: None     Source Type: Trade Journal    
DOI: None     Document Type: Article

References (12)

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2. Tuomi, A.: Experiences on submerged washing. Preprints of Pulp Washing'87 Symposium, May 18-21 1987, Mariehamn, Finland, 113-132.
3. Pursiainen, S., Hiljanen, S., Uusitalo, P., Kovasin, K., Saukkonen, M.: Mill-scale experiences of extended delignification with Super Batch cooking method. Tappi J. 73(1990):8, 115-122.
4. Virkola, N-E., (Ed.): Puumassan valmistus (in Finnish). Published by the Finnish Paper Engineers' Association, Book II, section 2, second ed., Turku 1983, 1133-1143.
5. Nordén, H. V.: Differential mixing applied to filter washing of pulp, Kem. Teollisuus 22 (1965):7, 481-486.
6. Crotogino, R.H., Poirier, N.A., Trinh, D.T.: The principles of pulp washing. Tappi J.70(1987):6, 95-103.
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8. Ala-Kaila, K., Nordén, H.V.: Leaching of organic material in washing after oxygen delignification. Nord. Pulp Paper Res. J. 12(1997):2, 94-102.
9. Ala-Kaila, K.: Washing efficiency in fractional post-O washing. Pap. Puu 79 (1997):7, 489-495.
10. Nordén, H.V., Pohjola, V.J., Seppänen, R.: Statistical analysis of pulp washing on an industrial drum. Pulp Paper Can.74(1973):10, 83-91.
11. Kommonen, F.: Pulp washing evaluation for design and operation. Pap. Puu 50 (1968):6), 347-357.
12. Phillips, J.R., Nelson, J.: Diffusion washing system performance. Pulp Paper Can.78(1977):6, 73-77.