Process for mild heat treatment of concentrated fluids from membranes

摘要

A process is provided for reducing the concentration of microbial cells in a flowable fluid by dividing the fluid into a sterile permeate and a retentate reducing the pH of the retentate in an electrolytic cell, heating the retentate to reduce the concentration of microbial cells therein and increasing the pH of the permeate in an electrolytic cell and combining the retentate and permeate.