Refugo De Celulose
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1. Effect of hydrogen peroxide and chlorite ion residual on an activated sludge system of bleached kraft pulp mills / Efeito do residual de peróxido de hidrogênio e do íon clorito em um sistema de lodos ativados de indústrias de celulose kraft branqueada
Hydrogen peroxide and chlorine dioxide has been largelly used in bleaching plants of bleached kraft pulp mills, to delignify and to whiten the pulp, giving to it high quality, specially brightness. However, in some transient situations, such changes in the raw material, in the bleaching sequences, or in production, high charges of oxidants are required to ma
Publicado em: 2002