Application of the principles of extended delignification: Effects on softwood kraft residual lignin

Journal of Pulp and Paper Science

Volumn 26, Issue 8, 2000, Pages 271-274

  George, J ^a,c   Lachenal, D ^a   Robert, D ^b  

^a INP Grenoble EFPG   (France)

^b CENTRE DE RECHERCHES SUR LES MACROMOLÉCULES VÉGÉTALES CERMAV CNRS   (France)

^c Ahlstrom Paper Group RCC   (France)

Author keywords

[No Author keywords available]

Indexed keywords

KRAFT PULP; LIGNIN; NUCLEAR MAGNETIC RESONANCE; PULP COOKING; SIZE EXCLUSION CHROMATOGRAPHY;

DELIGNIFICATION; RESIDUAL LIGNIN; SOFTWOODS;

KRAFT PROCESS;

EID: 0034244733     PISSN: 08266220     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (12)

1. SJÖBLOM, K., MJÖBERG, J. and HARTLER, N., "Extended Delignification in Kraft Cooking Through Improved Selectivity. Part 1. The Effect of Inorganic Composition of the Cooking Liquor", Paperi ja Puu 4:227-240 (1983).
2. SJÖBLOM, K., MJÖBERG, J. and HARTLER, N., "Extended Delignification in Kraft Cooking Trough Improved Selectivity: Part 2. The Effects of Dissolved Lignin", Paperi ja Puu 5:452-460 (1988).
3. HORTLING, B., TAMMINEN, T., TIKKA, P.and SUNDQUIST, J., "Structures of the Residual Lignins of Modified Kraft Pulps Compared with Conventional and Oxygen-Bleached Kraft Pulps", 7th Intl. Symp. Wood Pulp Chem., Beijing, 1:313-317 (1993).
4. GELLERSTED, T.G. and LINDFORS, E.L., "On the Structure and Reactivity of Residual Lignin in Kraft Pulp Fibers", Intl. Pulp Bleaching Conf., Stockholm, 1:78-88 (1991).
5. PASCO, M., SUCKLING, I. and ALLISON, R., "Changes in Fibre Lignin During Laboratory MCC Pulping", Appita 50(2):149-155 (1997).
6. GEORGE, J., LACHENAL, D. and PEREZ, C., "Limits of Extended Cooking Concept and Bleachability of Resulting Pulps", Proc. TAPPI Pulping Conf., San Francisco, 2:889-895 (1997).
7. LACHENAL, D., FERNANDES, J.C. and FROMENT, P., "Behaviour of Residual Lignin in Kraft Pulp During Bleaching", J. Pulp Paper Sci. 21(5):J173-J177 (1995).
8. GELLERSTEDT, G., LINDFORS, E.L., LAPIERRE, C. and MONTIES, B., "Structural Changes in Lignin During Kraft Cooking. Part 2: Characterisation by Acidolysis", Svensk Papperstidn. 9:R61-67 (1984).
9. ROBERT, D., "Carbon-13 Nuclear Magnetic Resonance Spectrometry" in Methods in Lignin Chemistry, S.Y. Lin and C.W. Dence, Eds., Springers Series (1992)
10. GIERER, J., "The Reaction of lignin During Pulping. A Description and Comparison of Conventional Pulping Processes", Svensk Papperstidn. 18:570-596 (1970).
11. 13C NMR Spectra of Kraft Lignins. II, Kraft Acetate Lignins", Holzforschung 39:109-119 (1985).
12. WHITING, P., ABBOT, J., YEAN, W.Q. and GORING, D.A.I., "Topochemical Differences in the Kinetics of Kraft Pulping of Spruce Wood", Pulp Paper Can. 83(12): TR109-112 (1982).