BELT DRIER ARRANGEMENT FOR DRYING AN AQUEOUS POLYMER GEL AND FOR COMMINUTING THE DRIED POLYMER GEL TO GIVE DRIED POLYMER PARTICLES AND PROCESS FOR DRYING AN AQUEOUS POLYMER GEL AND FOR COMMINUTING THE DRIED POLYMER GEL TO GIVE DRIED POLYMER PARTICLES

摘要

A belt drier arrangement for drying an aqueous polymer gel and for comminuting the dried polymer gel to give dried polymer particles, having • - a drier setup for drying an aqueous polymer gel, • - a comminuting arrangement in product flow direction downstream of the drier setup for comminuting the dried polymer gel to give dried polymer particles. What is envisaged in accordance with the invention is that • - the comminuting arrangement has at least one first comminutor and a second comminutor each having a rotatable shaft with functional tools, wherein the second comminutor is arranged downstream of the first comminutor in product flow direction.