Shell activated carbon, also known as activated carbon black, black powder, or granular amorphous carbon, is often misunderstood by many. Many mistakenly believe that unactivated bamboo charcoal, wood charcoal, coconut shell charcoal, and other carbonized materials are activated carbon. Additionally, carbon sheets and low adsorption value common activated carbon are also mistakenly considered as activated carbon. Therefore, activated carbon manufacturers remind everyone to differentiate carefully when purchasing. So, how do you choose shell activated carbon? Let's take a look with the activated carbon manufacturer below.
1. By weight
To enhance the adsorption of fruit shell activated carbon, it is advisable to form a porous structure on its surface. Generally, the more pores, the more brittle the activated carbon becomes, and the lower its relative density. Therefore, the lighter the activated carbon, the better. Under the same weight packaging, high-performance fruit shell activated carbon is significantly larger in volume compared to low-quality activated carbon.
2. Observe the bubbles
When purchasing, place a small bag of fruit shell activated carbon in the water and ensure good breathability. If water slowly permeates into the pore structure of the activated carbon, pushing out the air within the pores, a series of very small bubbles are formed, pulling the bubble line, and making a bubbling sound, you will find that the product has an excellent adsorption effect.
3. Dust Watch
During the production of shell activated carbon, the crushed raw materials must undergo dust removal treatment. Otherwise, excessive dust will reduce cleanliness and cause contamination to humans and objects. To cut costs, substandard activated carbon on the market is not post-processed, resulting in a high level of dust. They use dark packaging bags. The small charcoal bags get dirty during use, causing secondary pollution. Therefore, activated carbon manufacturers recommend using white, breathable non-woven bags for shell activated carbon, which feel dust and dirt-free.
Please refer to the specifications provided by the activated carbon manufacturer.
When making a purchase, friends should choose fruit shell activated carbon that suits their specific needs, combining the indicators provided by the activated carbon manufacturer. Generally, fruit shell activated carbon is primarily characterized by its iodine adsorption value,CTC Adsorption Value, Methylene Blue Adsorption Value. The higher the values, the stronger the adsorption capacity of the activated carbon.
