What is the compressed activated carbon filter

There are two categories of activated carbon filter elements: compressed activated carbon filter elements and bulk activated carbon filter elements.
1. The compressed activated carbon filter element uses coal-based activated carbon and coconut shell activated carbon with high adsorption value as the filter material, and is sintered and compressed with a food-grade binder. The inside and outside of the compressed activated carbon filter element are respectively wrapped with a layer of non-woven fabric with filtering effect to ensure that the carbon core itself will not drop the carbon powder. The two ends of the carbon core are equipped with soft nitrile rubber gaskets to make the carbon core into the filter cartridge Has good airtightness.
2. Bulk activated carbon filter element. Put the required activated carbon particles into a special plastic shell, use welding equipment to weld the end caps to the two ends of the shell, and put the two ends of the shell into the non-woven fabric for filtering. The filter ensures that the carbon core will not drop carbon powder and black water during use. According to customer needs, the shell end cover can be made into different types of connection ports.


Which is better, compressed activated carbon filter element for water purifier or sintered activated carbon filter element?

Sintered activated carbon filter element is better. Sintered activated carbon filter element has decolorization effect, high filtration precision, controllable filtration precision, and more environmental protection.

1. Activated carbon is black powdery or massive, granular, honeycomb-shaped amorphous carbon, as well as regular crystalline carbon. In addition to carbon, activated carbon also contains two types of admixtures: one is chemically combined elements, mainly oxygen and hydrogen, these elements are left in the carbon due to incomplete carbonization, or in the activation process, foreign Non-carbon elements are chemically combined with the surface of activated carbon; another type of admixture is ash, which is the inorganic part of activated carbon, and ash in activated carbon is likely to cause secondary pollution.

2. Activated carbon is widely used in production and life due to its strong adsorption.

3. Activated carbon material is an amorphous carbon obtained through processing. It has a large specific surface area and has a good adsorption capacity for gases, inorganic or organic substances in solution, and colloidal particles. Activated carbon materials mainly include activated carbon (Activated Carbon, AC) and activated carbon fiber (Activated Carbon Fibers, ACF).

4. The main raw materials of activated carbon can be almost all carbon-rich organic materials, such as coal, wood, fruit shells, coconut shells, walnut shells, apricot shells, date shells, etc. These carbon-containing materials are converted into activated carbon by pyrolysis under high temperature and certain pressure in an activation furnace.


Sintered activated carbon filter, sintered activated carbon rod, sintered activated carbon filter manufacturer
The sintered activated carbon filter element is made of activated carbon particles added with a binder to heat and sinter. The inner layer of the filter element is a polypropylene skeleton to enhance the pressure resistance of the filter element. The bone frame is covered with two layers of polypropylene microfiber felt, which can intercept liquid passing through the carbon core and bring out particles larger than 10 microns. The outer layer of the carbon core is covered with two layers of polypropylene superfine fiber felt, which can intercept particles larger than 10-20 microns in the liquid, so that the filter element has the dual functions of filtration and purification. The outer layer is a white plastic mesh sleeve, so that the filter element has a complete appearance and a neat appearance. Both ends of the filter element are equipped with soft nitrile rubber end caps, so that the filter element has a good sealing performance after being installed in the filter cartridge. The finished activated carbon filter element is tightly encapsulated with plastic film to prevent the water treatment filter element from being polluted and keep the filter element in a fresh state. The activated carbon filter element has a good adsorption effect and can effectively remove residual chlorine, peculiar smell, color and organic matter in the water.
Technical index
Rated flow: ≤300L/h (refers to the flow of filtered water per 250mm filter element)
Length: 130+2mm 250+2mm(254) 500+2mm(508) 750+2mm(762) 1000+2(1016)
Technical index:
Specific surface area: 800~1000㎡/g;
Carbon tetrachloride adsorption rate: 50~60%;
Benzene adsorption capacity: 20~25%;
Ash moisture content: ≤3.5%;
Iodine adsorption value: ≥800~1000mg/g;
Methylene blue adsorption value: 14~16ml/g.
use
Activated carbon filter element is suitable for the purification of process water and solution in semiconductors, electronic devices, printed circuit boards, electroplating industry, food and beverage industry and other sectors.