Activated carbon is a material consisting mainly of the element carbon in the amorphous form, has features and effects that are diverse and special, has a porous structure, an extremely large surface area is created. during the activation phase hollow structures inside. Under an electron microscope, a particle of activated carbon looks like an ant's nest; the total surface area of 0.5 kg of activated carbon (mass units from 1,000 - 2,500 m2 / g) is larger than a football field. Therefore, the adsorption capacity of activated carbon is very strong and good retention for gases, liquids, and other organic molecules.
In addition, with the nature of the hardness inside the natural grain, it ensures high mechanical strength, low ash content, less loss in the regeneration cycle, and increases efficiency during use.
Activated carbon of Tra Bac Joint Stock Company is produced from granular coconut skull charcoal, according to the physical method, activated by superheated.. |