Improved bleaching by means of fractional washing

TAPPI Pulping/Process and Product Quality Conference

Volumn , Issue , 2000, Pages 75-88

  Pikka, Olavi ^a   Vehmaa, Janne ^a   Alastalo, Jaana ^a   Gullichsen, Johan ^b  

^a Andritz Ahlstrom Corporation   (Finland)

^b Arhippainen Gullichsen and Co   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; CONTAMINATION; PAPER AND PULP MILLS;

FRACTIONAL WASHING;

BLEACHING;

BLEACHING; POLLUTION; PULP MILLS; SIMULATION;

EID: 0142250289     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. Stromberg, B., Washing for a low bleach chemical consumption. TAPPI 1990 Pulping Conference. Toronto, Ontario, October 14-17, 1990. Tappi Press, Atlanta, 1990. p. 883-891.
2. Wartiovaara, I., The chemical consumption of a closed D/CEDED bleachery. Paper and Timber 62(1980)5, p. 319-327.
3. opD Bleach Plant Performance. TAPPI 1996 Pulp Washing Conference. Vancouver, British Columbia, October 7-10, 1996. Tappi Press, Atlanta, 1996.
4. Alastalo J., The effect of bleaching filtrates on ECF bleaching. Master's Thesis. Helsinki University of Technology, Laboratory of Pulping Technology. Helsinki 2000. In Finnish.
5. Joronen, R., Löppönen, R., Pikka, O., Vilpponen, A., Fractional washing in TCP and ECF bleaching - Mill experiences. TAPPI 1998 International Pulp Bleaching Conference. Helsinki, June 1-5, 1998. TAPPI Press, Atlanta, 1998.