Columnar Powdered Activated Carbon Adsorbent for Water Treatment

Activated carbon is a carbonaceous adsorption material with rich pore structure and huge specific surface area. According to the shape of activated carbon, it is usually divided into powder, granular and columnar. It has the characteristics of strong adsorption capacity, good chemical stability, high mechanical strength, and easy regeneration.

The carbon content, specific surface area and ash content of activated carbon all increase with the increase of activation temperature. The higher the activation temperature, the more complete the volatilization of the residual volatile substances, the more developed the microporous structure, the greater the specific surface area and adsorption activity.

Activated carbon adsorption refers to the use of the solid surface of activated carbon to adsorb one or more substances in water to achieve the purpose of purifying water quality. The adsorption capacity of activated carbon is related to the pore size and structure of activated carbon. Generally speaking, the smaller the particles, the faster the pore diffusion rate, and the stronger the adsorption capacity of activated carbon.

Adsorption capacity and adsorption rate are the main indicators for measuring the adsorption process. The size of adsorption capacity is measured by the adsorption amount, and the adsorption rate refers to the amount of adsorption per unit weight of adsorbent per unit time. In water treatment, the adsorption rate determines the contact time between the adsorbent and the sewage.

1. Activated carbon for liquid adsorption

Filtration, decolorization, purification, deodorization, etc. of various water qualities.

2. Activated carbon for gas adsorption

Air purification, odor adsorption, sulfide adsorption, etc. in various occasions.

25kg/bag, ton bag, or customized as per customer's requirements.

1. The storage location should be kept ventilated and dry. A pallet can be placed under the activated carbon to raise the position to prevent moisture. ‌
2. The storage location should be as fireproof as possible, away from fire sources and avoid direct sunlight. And equipped with appropriate fire-fighting facilities. ‌
3. The packaging should be kept intact and away from substances that may affect the performance of activated carbon. ‌
4. The stacking height should be maintained appropriately to avoid excessive stacking. ‌
5. It is recommended to mark the storage date on the packaging for regular inspection.