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How to indentiy high quality of coconut shell activated carbon
sourceAmy
publisherAmy
time2016/11/11
Coconut Shell activated carbon is made of high quality environmental protection coconut shell, peach shell, walnut shell, shell and other shell dates as raw materials, carbonization, activation, superheated steam catalytic refining process, has high adsorption properties, high strength, easy regeneration and good abrasion resistance, porosity, economic and durable, widely used in industry, water quality purification and gas phase adsorption. Suitable for power plants, petrochemical, refinery, food and beverage, drinking water and other industries.
Identification of high quality activated carbon shell
1, a look at the density of activated carbon pore more adsorption properties of activated carbon is higher, more crisp, the relative density is low, will feel lighter in weight in the case of packaging, the volume is also bigger.
4, the bubble: a handful of activated carbon into the water, because the water molecules and the pore structure of the water will gradually immersed in the activated charcoal, forcing the pores in air, resulting in a series of very small bubbles, pulled out a tiny bubbles lines in the water, and send out the slightest sound of bubbles. This phenomenon is the better the performance of activated carbon intensity.
5, is not the carbonized material: carbonized material is only after carbonization process without activation of carbon, not activated carbon, and the activation process is the most important manufacturing process of pore structure of activated carbon in the manufacturing process, the lack of carbonized material this process almost no adsorption performance.
Identification of high quality activated carbon shell
1, a look at the density of activated carbon pore more adsorption properties of activated carbon is higher, more crisp, the relative density is low, will feel lighter in weight in the case of packaging, the volume is also bigger.
Two see: 2, particle size of activated carbon particles is small, the air contact area is larger, the specific surface area is larger, the better the performance of activated carbon adsorption, about 0.5 mm in the average particle size so as to achieve the best performance, and make sure not powder, no pollution.
3, three components: activated carbon depends on the pore size of the adsorption of harmful gases, harmful gas molecules with different amount of different particle size are different, the activated carbon gap in 0.45-2 nm can absorb formaldehyde and other toxic gases.4, the bubble: a handful of activated carbon into the water, because the water molecules and the pore structure of the water will gradually immersed in the activated charcoal, forcing the pores in air, resulting in a series of very small bubbles, pulled out a tiny bubbles lines in the water, and send out the slightest sound of bubbles. This phenomenon is the better the performance of activated carbon intensity.
5, is not the carbonized material: carbonized material is only after carbonization process without activation of carbon, not activated carbon, and the activation process is the most important manufacturing process of pore structure of activated carbon in the manufacturing process, the lack of carbonized material this process almost no adsorption performance.