What does activated carbon mean in practice?
Adsorption capacity depends on pore distribution, surface chemistry, grain size and contact time with a specific compound.
When does it matter?
Does not remove all substances equally, and once exhausted, it stops protecting further grades without any visible change in appearance.
Which solutions are related to it?
The coal grade is selected for the target, EBCT is provided, and replacement is determined based on volume or control measurement.