Fruit shell activated carbon manufacturer The products of nut shell carbon mainly include coconut shell carbon, nut shell carbon, and coal based nut shell carbon. No matter what kind of nut shell carbon you have, it is a hydrophobic adsorbent made by carbonization and preparation of carbon containing substances at high temperature. After a series of processing, it becomes the finished fruit shell carbon. This kind of fruit shell carbon contains a large number of micropores, has a huge specific surface area, can remove the chromaticity, odor, most pollutants and some inorganic substances in the secondary effluent, including some toxic heavy metals. Next, experts will tell you some common sense about purchasing shell charcoal.

1. With the same weight, the larger the volume, the stronger the adsorption capacity.

In order to improve the adsorption performance of shell carbon, we must make as many pore structure focus real estate networks on the shell carbon as possible. The more pores, the looser the shell carbon, the lighter the relative density will be. Therefore, good shell carbon will feel lighter. Under the same weight packaging, good shell carbon will have a much larger volume than poor shell carbon. Haixin air adsorbs special carbon. The volume of ordinary coconut shell carbon is more than 1/3, and the pore size is developed. The material is loose. The same weight of coconut shell carbon can absorb more harmful gases.

2. Whether coconut shell carbon or carbon, high iodine value is good carbon.

The purification of gas by shell carbon depends on its adsorption capacity. Here is an important index of adsorption capacity - iodine value. The higher the iodine value, the stronger the adsorption capacity. Nowadays, coconut shell carbon is hot, but the iodine value of some coconut shell carbon that has not passed or is not up to standard may not reach 500. Except for some well-known brands with certified effects, go2 ap, we should ask the seller to show the iodine value test report when we buy most other shell carbons.

3. It is very important to pack the carbon bag of fruit shell carbon products with air permeability.

Put the carbon bag on the mouth and blow. If the gas can easily pass through the carbon bag, it indicates that the air permeability of the carbon bag is good. If the charcoal bag cannot be blown, it is difficult for air to pass through, and the best charcoal installed there is hard to play a big role. As a passive adsorption product, the air must be able to freely penetrate into the charcoal bag, so that the charcoal bag can play a good role in air purification and adsorption. In theory, tearing the carbon bag open and putting the carbon directly into the tray may be a good way to pass the air. Of course, this way has some impact on environmental health.

4. We often hear that bamboo charcoal is not shell charcoal.

The emphasis of each product is different. Bamboo charcoal has a certain adsorption capacity for moisture and can adjust the space humidity. However, the microporous bamboo charcoal has low iodine value and cannot be used as a harmful gas purification product. Its pore size has a weak ability to capture harmful gases and cannot firmly adsorb captured formaldehyde molecules.

5. No nut shell charcoal.

If medicine is used as a metaphor for decoration pollution control products, then the shell Activated carbon manufacturer Fruit shell charcoal is more like formaldehyde detergent and more like western medicine. One pays attention to reason but is slow, and the other stands but cannot root out. The combination of the two products is a good match, just like the combination of traditional Chinese medicine and western medicine, which is highly praised by the medical community recently. It is unrealistic to rely solely on the shell carbon treatment to quickly reach the standard in a short time. Generally, the use of shell carbon only in spring, summer and autumn should be coordinated with the ventilation for 1-2 months according to the pollution and ventilation conditions. In winter, especially in northern winter, it is not recommended to use shell carbon only, but it should be coordinated with some formaldehyde detergent products for pollution sources. In general, during the treatment construction, the treatment organization will first use formaldehyde detergent to clean most of the pollution sources, and the slight excess caused by the residual pollution sources after they are free will be handed over to the shell carbon for solution.