Article : texte imprimé

Pre - extraction of hemicelluloses from hardwood chips using an alkaline wood pulping solution followed by kraft pulping of the extracted wood chips

Sara L. Walton, Auteur ; Dwane Hutto, Auteur ; Joseph M. Genco, Auteur |

Dans Industrial & engineering chemistry research (Vol. 49 N° 24, Décembre 2010)

Mixed southern hardwood chips were extracted with an alkaline wood pulping solution called kraft green liquor. This aqueous solution containing mainly sodium carbonate and sodium sulfide was applied at different alkali charges (expressed as Na2O[...]

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