DECOLORING – ION EXCHANGE INTERFACE CONTROL

Raw sugarcane syrup is yellow or tan and requires removal of color before crystallization; filtration reduces much of this color, but remaining soluble organic impurities are hard to eliminate. The ion exchange process in the refinery is used for final decolorization. It is a continuous process whereby sugar liquor is passed through a resin bed & color is trapped within the bed.  CANTY’s interface control camera systems offer an affordable, reliable way to measure liquid-resin interfaces, easily mounting onto existing gauge glasses or replacing sight glasses, with video verification ensuring accurate, repeatable measurements.