INFLUÊNCIA DA LAVAGEM INTERMEDIÁRIA NA DESLIGNIFICAÇÃO COM OXIGÊNIO EM POLPA KRAFT

In the oxygen delignification lignin is removed from the pulp by applying high pressure oxygen, under alkaline conditions, resulting in a lower demand for chemicals in bleaching. The main objective of this study was to evaluate the influence of washing (conventional and acid) between two stages of O...

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Bibliographic Details
Main Authors: Ivan Venson, Alan Sulato de Andrade, Umberto Klock, Graciela Inés Bolzón de Muñiz, Silvana Nisgoski, Gilson da Silva Cardoso
Format: Article
Language:Portuguese
Published: Universidade Federal de Santa Maria 2015-01-01
Series:Ciência Florestal
Online Access:http://www.redalyc.org/articulo.oa?id=53443479017