CELLULOSIC FIBER DEGREASING DEVICE FROM ABRASION PAPER SCRAP WITH EXTRACTION OF SOLUBLE CONTAMINANTS DURING THE PROCESS

摘要

CELLULAR FIBER DEGREASER DEVICE FROM ABRASION PAPER DISPOSAL WITH EXTRACTION OF SOLUBLE CONTAMINANTS DURING THE PROCESS. It is a practical and innovative equipment for use in the cellulosic fiber recovery chemical industries, providing advantages such as the elimination of the use of heavy cellulosic mass whitening chemicals and low energy consumption and supply of integral cellulosic fibers, features of high environmental value. For this purpose using a set of scraper blades attached to a rotor shaft, exerting fine mass movement of cellulosic scrap and progressive peeling of its components with an abrasive perforated plate, suitable internally in the fiber breaker. The technology may also be applicable to different mass volumes of cellulosic waste to be recovered.