Application 1012

An externally connected system for large scale heterogeneous downstream processing

Time lapse video illustrating how an externally connected rotating bed reactor (RBR) can pump and process large liquid volumes by the convective flow created by the spinning RBR. The concept enables handling of volumes at least 10-100 times larger than the external vessel, thus facilitating installation of RBR technology into existing plant equipment.

Keywords: Activated carbon, Continuous flow, Decolouration, Organic molecules, Seamless scaleup, Technology


Conditions: A water filled (2 L) connected system consisting of a tank (1 L) to which an external flower baffled vessel (200 mL) was connected via pipes (24.6 mm ID). A SpinChem® rotating bed reactor (RBR) S221 filled with activated carbon (28 mL, 20-50 mesh) was placed in the external vessel and rotated at 1000 rpm adsorbing dissolved methylene blue (40 mg) within 14 minutes.

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