Process for Bleaching Pulp derived from a Pulping process of alkaline with an Acid content hexenuronico prior to the final bleaching stage comprises three stages of Chlorine dioxide with a 40 to 30 to 60, 55, 4 to 20 per cent, respectively, of CA

摘要

Process for Bleaching Pulp derived from an Alkaline Pulping process with an Acid content hexenuronico prior to the final bleaching stage comprises three stages of Chlorine dioxide with a 40 to 30 to 60%, 55%, 4 to 20 per cent, respectively, in charge of Chlorine dioxide based on load and total Chlorine dioxide; Bleached Pulp.