The kinetics of residual delignification and factors affecting the amount of residual lignin during kraft pulping

Journal of Pulp and Paper Science

Volumn 22, Issue 8, 1996, Pages

  Lindgren, C T ^a   Lindstrom M E ^a  

^a ROYAL INSTITUTE OF TECHNOLOGY   (Sweden)

Author keywords

Concentration; Delignification; Hydrogen sulfide; Hydroxides; Ionic strength; Ions; Kraft pulping; Reaction kinetics; Residual lignin; Residues; Temperature

Indexed keywords

CALCULATIONS; COMPOSITION; IONIC STRENGTH; KRAFT PULP; LIGNIN; PH; REACTION KINETICS; THERMAL EFFECTS; WOOD;

HYDROGEN SULFIDE IONS; HYDROXIDE ION CONCENTRATION; KRAFT COOKING; NORWEGIAN SPRUCE CHIPS; RESIDUAL DELIGNIFICATION PHASES; SOFTWOOD;

KRAFT PROCESS;

EID: 0030214231     PISSN: 08266220     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (4)

1. WILDER, H.D. and DALESKI, E.J., "Delignification Rate Studies, Part II of a Series on Kraft Pulping", Tappi J. 48(5):293 (1965).
2. KLEINERT, T.D., "Mechanism of Alkaline Delignification I. The Overall Pattern", Tappi J. 49(2):53 (1966).
3. LEMON, S. and TEDER, A., "Kinetics of the Delignification in Kraft Pulping I. Bulk Delignification of Pine", Svensk Papperstidn. 72(11):407 (1973).
4. TEDER, A. and OLM, L., "Extended Delignification by Combination of Modified Kraft Pulping and Oxygen Bleaching", Paperi Puu 63(4a):315 (1981).