CELLULOSIC FIBER DISRUPTIVE DEVICE FROM PAPER SCRAP BY ABRASION WITH SOLUBLE CONTAMINANTS EXTRACTION DURING PROCESS

摘要

Cellulosic fiber disruptive device from paper scrap by abrasion with soluble contaminants extraction during process, is a practical and innovative equipment for use in the chemicals industries of cellulosic fibers recovery, providing advantages such as eliminating the use of heavy chemicals products for cellulosic mass bleaching and low energy consumption and supply of intact cellulosic fibers, the characteristics of high environmental standard. Therefore using a set of scraping blades added to a rotor shaft, exerting fine movement in mass of cellulosic scraps and progressive scaling of its components with an abrasive perforated plate, appropriate within in the fiber disruptive device. Technology may also be applicable to the different mass volumes of cellulosic scrap to be recovered.