This is primarily dependent ...
Published by Kresimir Kosutic, Professor
This is primarily dependent on the nominal characteristics of the membranes used. Most commercial composite membranes are tolerant up to a maximum of 40-45 C! As a rule they are not operated at these temperatures but at least 10 degrees lower.
prof K. Kosutic
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...and the temperature of the cleaning solution can be a little bit closer to the limit temperature of the membranes!
Published by Dino Mitev