Understanding factors contributing to low oxygen delignification of hardwood kraft pulps

Journal of Wood Chemistry and Technology

Volumn 26, Issue 1, 2006, Pages 5-20

  Shin, Soo Jeong ^a   Schroeder, Leland R ^a   Lai, Yuan Zong ^a  

^a STATE UNIVERSITY OF NEW YORK   (United States)

Author keywords

Hexeneuronic acid; Kappa number; Kraft pulps; Lignin determination; Oxygen delignification; Residual extractives

Indexed keywords

ASPEN KRAFT PULPS; HARDWOOD KRAFT PULPS; HEXENEURONIC ACID (HEXA); LIGNIN DETERMINATION METHODS; RESIDUAL EXTRACTIVES;

DELIGNIFICATION; HARDWOODS; LIGNIN; OXYGEN; SOFTWOODS;

KRAFT PULP;

EXTRACTIVES; HARDWOOD PULPS; KRAFT PULPS; OXYGEN DELIGNIFICATION; POPULUS; RESIDUAL LIGNIN; SOFTWOOD PULPS;

EID: 33646369420     PISSN: 02773813     EISSN: 15322319     Source Type: Journal    
DOI: 10.1080/02773810600582087     Document Type: Article

References (24)

1. McDonough, T.(1996) Oxygen delignification. In Pulp Bleaching: Principles and Practices. (pp. 215-239). Atlanta: TAPPI Press.
2. Carter, D. and McKenzie, D. and Johnson, A. and Idner, K. (1997) Performance parameters of oxygen delignification Tappi J., 80(10), pp. 111-117.
3. Sun, Y. and Argyropoulos, D.(1996) Fundamentals of high-pressure oxygen and low-pressure oxygen-peroxide (Eop) delignification of softwood and hardwood kraft pulps: A comparison. In TAPPI Pulping Conference Proceedings. (pp. 457-468).
4. Bokstrom, M.(2000) Extended oxygen delignification by the OxyTrac™ process - with special emphasis on the effects of hardwood pulps. In Proceedings of International Symposium on Environmentally Friendly and Emerging Technologies for a Sustainable Pulp and Paper Industry. (pp. 335-340). Taipei: TFRI Extension Series.
5. Koncel, J. (1998) hybrid poplars: Fibers of the futures, PIMA's N Amer. Papermaker., 80(1), pp. 51.
6. Gellerstedt, G. and Gustafsson, K. and Northey, R. (1983) Structural changes in lignin during kraft cooking Nordic Pulp Paper Res. J., 21, pp. 87-94.
7. Gellerstedt, G. and Pranda, J. and Lindfors, E-L. (1994) Structural and modification properties of residual birch kraft lignin J. Wood Chem. Technol., 14(4), pp. 467-482.
8. Lai, Y.-Z. and Funaoka, M. and Chen, H.-T. (1994) Oxygen bleaching of kraft pulp, 1. Role of condensed units Holzforschung, 48, pp. 355-359.
9. Yang, R. and Lai, Y.-Z. (1997) The influence of sulfidity in kraft pulping on the nature of residual lignin J. Wood Chem. Technol., 17, pp. 383-390.
10. Yang, R. and Wen, X. and Lai, Y.-Z. (2000) The significance of benzylic oxidation in oxygen bleaching Intern. Pulp Bleaching Proceedings., 1, pp. 131-134.
11. Argyropoulos, D. and Liu, Y. (2000) The role and fate of lignin's condensed structures during oxygen delignification J. Pulp Paper Sci., 26(3), pp. 107-113.
12. Yang, R. and Lucian, L. and Ragauskas, A. and Jameel, H. (2003) Oxygen delignification chemistry and its impact on pulp fibers, 23(1), pp. 13-29.
13. Kumar, K. and Chang, H.-M. and Jameel, H. (1998) Estimation of phenolic hydroxyl content in various kraft pulps Proceedings of International Pulp Bleaching Conference., 2, pp. 603-608.
14. Chiang, V. and Funaoka, M. (1998) The formation and quantity of diphenylmethane types structures in residual lignin during kraft delignification of Douglas-fir Holzforschung, 42, pp. 385-391.
15. Chiang, V. and Funaoka, M. (1990) The dissolution and condensation reactions of guaiacyl and syringyl units in residual lignin during kraft delignification of sweetgum Holzforschung, 44, pp. 147-155.
16. Li, J. and Gellerstedt, G. (1998) On the structural significance of the kappa number measurement Nordic Pulp Pap. Res. J., 13, pp. 153-158.
17. Gellerstedt, G. and Li, J. (1996) An HPLC method for the quantitative determination of hexeneuronic acid groups in chemical pulps Carbohyd. Res., 294, pp. 41-51.
18. Li, J. and Gellerstedt, G. (1997) The contribution to kappa number from hexeneuronic acid groups in pulp xylan Carbohyd. Res., 302, pp. 213-218.
19. Veorinene, T. and Burchert, J. and Teleman, A. and Tenkanen, M. and Fagerstrom, P.(1996) Selective hydrolysis of hexenuronic acid groups and its application in ECF and TCF bleaching of kraft pulps. In International Pulp Bleaching Conference Proceedings. (pp. 43-51).
20. Chai, X.-S. and Yoon, S.-H. and Zhu, J. and Li, J. (2001) The fate of hexenuronic acid groups during alkaline pulping of loblolly pine J. Pulp Pap. Sci., 27(12), pp. 407-411.
21. Chai, X.-S. and Luo, Q. and Yoon, S.-H. and Zhu, J. (2001) The fate of hexeneuronic acid groups during kraft pulping of hardwoods J. Pulp Pap. Sci., 27(12), pp. 403-406.
22. Shin, S.-J. and Schroeder, L. and Lai, Y.-Z. (2003). (unpublished results)
23. Lai, Y.-Z.(1992) Determination of phenolic hydroxyl groups. In Methods in Lignin Chemistry. (pp. 423-434). New York: Springer-Verlag.
24. Chai, X.-S. (2001) A simple and rapid method to determine hexeneuronic acid groups in chemical pulps J. Pulp Pap. Sci., 27(5), pp. 165-170.