Activated carbon

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Waste incineration dioxin treatment


Products are mainly involved in sewage treatment, water depth treatment, waste incineration, flue gas desulfurization and denitrification, gas refining, solvent recovery and other industries, to provide more suitable activated carbon products and supporting solutions.

Raw material selection of coconut shell activated carbon


Coconut shell activated carbon It is a waste renewable energy fuel, the calorific value is higher than similar raw materials of coconut shell activated carbon, which is currently recognized as the most ideal mechanism of coconut shell activated carbon raw materials. Due to the moderate lignin content of larch and fiber knot compact, good density, so that it can be formed at a lower molding temperature and less extrusion pressure density high hardness good molding rod. Coupled with a good firing technique, it can eventually be made into a mechanism of excellent quality carbon. Almost all pine wood is suitable for making machine-made charcoal. However, due to the difference in the nature of the ingredients, we will also encounter different problems in production.

How to identify the quality of activated carbon


Activated carbon adsorption capacity is another manifestation of the decolorization ability, activated carbon can be colored liquid into a light or colorless magical ability, this is actually because activated carbon adsorption of colored liquid pigment molecules in the cause. Because of this characteristic of activated carbon, it is widely used in the production process of brown sugar to white sugar in the sugar industry. Take two transparent cups, put pure water into one cup, and then drop a drop of red ink (any pigment that is easy to observe but does not change the nature of water can be used here, such as blue ink and printer color ink, but ink and carbon ink cannot be used). After stirring evenly, pour half of the colored water into the other cup for comparison.

Water pretreatment function of shell activated carbon


Because the nut shell activated carbon for water pretreatment requirements are very high, and the price of activated carbon is expensive, so in wastewater treatment, activated carbon is mainly used to remove trace pollutants in wastewater, in order to achieve the purpose of deep purification of water quality.

The effect of activated carbon adsorption of formaldehyde is significant


The role of activated carbon is mainly used for the adsorption of formaldehyde and other harmful gases, filter insoluble, adsorption of some soluble. Activated carbon composition is mainly the use of charcoal, a variety of fruit shell and high-quality coal as raw materials, through physical and chemical methods of raw materials for crushing, sieving, catalyst activation, rinsing, drying and screening and a series of processes.

Main factors affecting the adsorption of activated carbon


The larger the surface area, the stronger the adsorption capacity; activated carbon is non-polar molecules, easy to adsorb non-polar or very low polarity adsorbates; activated carbon adsorbent particle size, pore structure and distribution and surface chemical properties of adsorption also have a great influence.

Activated carbon can prevent radiation. Did you know that?


Activated carbon is also called activated carbon black. It is black powdery or granular amorphous carbon. The main components of activated carbon are oxygen, hydrogen and other elements in addition to carbon. Activated carbon in the structure due to microcrystalline carbon is irregular arrangement, in the cross connection between the pores, in the activation will produce carbon tissue defects, so it is a porous carbon, low bulk density, large specific surface area.

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