The product is one kind of extruded activated carbon for water treatment, deodourisation and separation of components of flow system.Physical reactivation: The precursor is developed into activated carbons using gases. This is generally done by using one or a combination of the following processes:
1.) Carbonization: Material with carbon content is pyrolyzed at temperatures in the range 600–900 °C, in absence of oxygen (usually in inert atmosphere with gases like argon or nitrogen) 2.) Activation/Oxidation: Raw material or carbonised material is exposed to oxidizing atmospheres (carbon monoxide, oxygen, or steam) at temperatures above 250 °C, usually in the temperature range of 600–1200 °C. The product is also designed to comply with all the applicable provision of AWWA standard for extruded Activated Carbon edition , the stringent extractable metals requirements of NSF standard .
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