Granular Active Carbon
As advantages we can list:
High Color removal
Can support great variations in the Liquor color quality
Can be adjusted to great variations in the flow rate
GAC is a material fabricated by various country and do not depend on petrol and special chemicals. There is a huge surplus in nature.
It is possible to make combination with Columns to increase the efficiency and get a very high quality sugar
There are no solids and gas effluents, as all organic matter that is adsorbed by the CAG is transformed in CO2.
The Kiln can be used to remove some contaminants and solids effluent treatment