- Hardness: > 92 %
- Iodine Value: 810 mg/g min.
- Iron Value: ? 0.7%
- Particle Size: 8030 Mesh
- Packaging: 25kg bags.
Activated carbon adsorption
Adsorption is a process where a solid is used for removing a soluble substance from the water. In this process active carbon is the solid. Activated carbon is produced specifically so as to achieve a very big internal surface. This big internal surface makes active carbon ideal for adsorption. Granular Activated Carbon (GAC) is mostly used in water treatment, it can adsorb the following soluble substances:
Adsorption of organic, non-polar substances such as:
- Mineral oil
- Poly aromatic hydrocarbons (PACs)
- (Chloride) phenol
- Adsorption of halogenated substance: I, Br, Cl, H en F
- Various fermentation products
- Non-polar substances (Substances which are non soluble in water)
Examples from active carbon in different processes:
- Ground water purification
- The de-chlorination of process water
- Water purification for swimming pools
- The polishing of treated effluent
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