SYSTEMS AND METHODS FOR CONCENTRATING SUGAR CONTENT OF LIQUIDS

摘要

Reverse-osmosis-based concentrators for automatedly concentrating the sugar content of liquids to a desired sugar content. In some embodiments, the concentrator includes a variable-pressure pumping system designed, configured and controlled to maintain a desired pressure within one or more reverse-osmosis units. In some embodiments the concentrator includes an automated concentrate bleed system designed and configured to automatedly control an amount of concentrate bled from the concentrator as a function of a predetermined sugar content of the liquid. Corresponding methods of concentrating sugar are also disclosed. In some methods, sugar is concentrated by automatedly controlling pressure of the liquid within one or more reverse-osmosis units. In some methods sugar is concentrated by automatedly controlling output of a concentrate from the one or more reverse-osmosis units as a function of a sugar content of the liquid.