The washing efficiency of digester displacement: New aspects based on laboratory studies and improved calculation procedures

TAPPI Fall technical Conference and Trade Fair

Volumn , Issue , 2002, Pages 1377-1383

  Timonen, Olli ^a   Kovasin, Kari ^b   Tikka, Panu ^c  

^a Western Laboratories Ltd   (Finland)

^b SciTech Service Ltd   (Finland)

^c AALTO UNIVERSITY   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

INDUSTRIAL LABORATORIES; KRAFT PULP; PULP COOKING; WASHING;

WASHING EFFICIENCY;

PULP DIGESTERS;

CHEMICAL PULPING; DIGESTERS; HEATING; WASHING;

EID: 0142218496     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Uusitalo, P. & Svedman, M.: Batch cooking applications. Chemical pulping (6A), Ed. Gullichsen, J. & Fogelholm, C-J., publ. Fapet Oy, Jyväskylä 2000, p. 493-510.
2. Kahelin, J.: M.Sc. Thesis, Helsinki University of Technology, Espoo 1995, 59p. (In Finnish).
3. Ala-Kaila, K.: Displacement washing operation in a modified batch cooking process. Paperi ja Puu, 82 (2000) No 1, p. 70-76.
4. Haapamäki, P.: Personal communication, August 1999.
5. Tikka, P.O., Kovasin, K.K.: Laboratory simulation of modified kraft cooking systems - A new cooking system enables independent temperature and liquor transfer programs, Proceedings of 1994 Tappi Pulping Conference, San Diego, CA., Nov. 6-10, 1994, p. 905 - 911
6. Wilson, K.: Bestämning av effektivt alkali i svartlut. Svensk Papperstidning, 71 (1968) No 11, p. 446-447.
7. Frederick, Wm.J.: Black liquor properties. Kraft recovery boilers, Ed. Adams, T.N., Frederick, Wm.J., Grace, T.M., Hupa, M., Iisa, K., Jones, A.K. and Tran, H., Publ. TAPPI Press, Atlanta 1997, p. 59-99.