Reverse osmosis reject brine can be dilute and saturated with sparingly soluble salts like CaSO4 which can cause scaling during the crystallization process. It is therefore imperative to investigate how the heat exchanger surface material properties can enhance or reduce scaling of ice and salt during the crystallization process. This knowledge will enable the use of a material that will increasing the process efficiency and product yield by reducing the scaling tendencies of ice and salt.
Crystallization and Precipitation Research Unit
Department of Chemical Engineering
University of Cape Town
New Chemical Engineering Building
Private Bag X3
Rondebosch 7701 E-mail: email@example.com Tel: 021 650 4583