Dissolved solids entrainment in oxygen delignification: Effect of specific components

2000 International Pulp Bleaching Conference: Oral Presentations

Volumn , Issue , 2000, Pages 71-80

  Allison, Robert W ^a   Suckling, Ian D ^a   Sun, Yan P ^b  

^a SCION   (New Zealand)

^b Fletcher Challenge Paper ^*  (New Zealand)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; DELIGNIFICATION; LIGNIN; ORGANIC ACIDS; OXYGEN; PH EFFECTS;

SPENT INORGANIC PULPING CHEMICALS;

PULP;

BLACK LIQUORS; DELIGNIFICATION; ORGANIC ACIDS; OXYGEN; PH; PULPS; SIMULATION;

EID: 0034593395     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (19)

1. Gierer, J. and Imsgard, F., The reactions of lignins with oxygen and hydrogen peroxide in alkaline media. Svensk Papperstidn. 80 (16): 510 (1977).
2. Gratzl, J., Reactions of polysaccharides and lignins in bleaching with oxygen and related species. Proc. 1990 Tappi Oxygen Delignification Symposium, p.1.
3. Agarwal, S., Genco, J., Cole, B. and Miller, W., Kinetics of oxygen delignification. J. Pulp Paper Sci. 25 (10): 361 (1999).
4. Hsu, C. and Hsieh, J., Oxygen bleaching kinetics at ultra-low consistency. Tappi J. 70 (12): 107 (1987).
5. Olm, L. and Teder, A., Kinetics of oxygen bleaching. Tappi 62 (12): 43 (1979).
6. Miller, W., Kwon, H., Liukkonen, A. and Genco, J., Medium consistency oxygen delignification design utilizing a two phase concept - Part 1. Proc. 1995 Pulping Conf., Chicago, p.393.
7. Parthasarathy, V., Entrained black liquor solids and viscosity selectivity in oxygen delignification reinforced with hydrogen peroxide. Tappi J. 73 (9): 243 (1990).
8. Jarrehult, B. and Samuelson, O., Recirculation of spent bleaching liquors during oxygen bleaching. Tappi 63 (11): 131 (1980).
9. 2 delignification. Proc. 1998 Pulping Conf., Montreal, p.243.
10. Gevert, B., Lohmander, S. and Samuelson, O., Interactions between metal compounds during oxygen bleaching of kraft pulp in virtually closed recovery, systems. Tappi J. 80 (7): 117 (1997).
11. Miller, W., Shackford, L., Jiang, H. and Genco, J., Effect of entrained black liquor carry-over on medium consistency oxygen delignification. Tappi J. 74 (2): 117 (1991).
12. Magnotta, V. and Courchene, C., Process effects of entrained black liquor and oxygen stage filtrate solids on oxygen delignification. Proc. 1982 Pulping Conf., Atlanta, p.309.
13. Sun, Y.P., Operational experience of MC oxygen delignification at Tasman kraft Mill. Proc. Appita An. Conf., Rotorua, p.309 (1999).
14. Milanova, E. and Dorris, G., On the determination of residual alkali in black liquors, Nordic Pulp Paper Res. J. 9 (1): 4 (1994).
15. Malinen, R. and Sjostrom, E., Studies on the reactions of carbohydrates during oxygen bleaching. Part 1. Oxidative alkaline degradation of cellobiose. Paperi Puu 54(8):451-468 (1972).
16. Alen, R. and Hartus, T., UV spectrophotometric determination of lignin from alkaline pulping liquors. Cellul. Chem. Technol. 22:613-618 (1988).
17. Alen, R., Niemela, K. and Sjostrom, E., "Gas-liquid chromatographic separation of hydroxy monocarboxylic acids and dicarboxylic acids on a fused-silica capillary column", J. Chromatogr. 301(1):273-276 (1984).
18. Alen, R, Jannari, P. and Sjöström, E., "Gas liquid chromatographic determination of volatile fatty acids, C1-C6, and lactic acid as their benzyl esters on a fused-silica capillary column", Finn. Chem. Lett. 5:190-192 (1985).
19. Pettersen, R.V. and Schwandt, V.H., "Wood sugar analysis by anion chromatography", J. Wood Chem. Technol. 11(4):495-501 (1991).