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In recent years, the development of activated carbon in the country can be described as in full swing. Today, Xiaobian is waiting for everyone to briefly understand the application characteristics of water-treated activated carbon. Everyone knows that water is the most widely distributed resource in nature. There are many pollutants in the world's water supply. About 2,221 organic substances have been detected, of which about 755 are in drinking water. 43 species are carcinogenic species, 56 species are mutagenic substances, and 18 are carcinogenic catalysis. It can be seen that water purification treatment is imperative.
(1) Activated carbon has excellent adsorption properties for organic substances in water, so it can be effectively used for treating water supply and urban sewage mainly based on organic pollutants. The activated carbon adsorption method can remove most of the pollutants that cannot be purified by biochemical methods, such as color, odor, methylene blue active substances, oils and fats, herbicides, insecticides, pesticides, synthetic detergents, and the like.
(2) Activated carbon can adsorb a wide range of substances, adapt to wastewater treatment, and have strong adaptability to changes in water quality, water temperature and water volume.
(3) Activated carbon adsorption method can be widely used in the treatment of industrial water, including refining, petrochemical, chemical, light industry, textile, pharmaceutical, electronics, aquatic products, electricity, food, shipping, paper, printing and dyeing industries.
(4) After the saturated activated carbon is regenerated, it can be used by Yuan Fu, which is economically feasible.
(5) Activated carbon adsorption method The equipment is relatively simple, convenient in operation and management, and easy to operate automatically.
Because of the many advantages of activated carbon adsorption, the amount of water treated carbon is large and is increasing year by year.
According to the performance of the gas mask, the pore size distribution of activated carbon must be mostly microporous, so that it can be more suitable for adsorbing substances with small molecular diameter (toxic gas). If the pore width of the adsorption pore of activated carbon is smaller than the critical molecular diameter of the adsorbate, it belongs to Invalid pores, but too wide pores can only function as diffusion channels. Therefore, only the critical molecular diameter of the adsorbate is smaller than the pore width, and it cannot exceed a certain size requirement (according to various types of anti-virus) to achieve effective adsorption.
VIEW DETAILSThere are many types of coal-based activated carbon for clean water. The most commonly used ones are coal-based columnar activated carbon, coal-based granular activated carbon, coal-based powdered activated carbon, and coal-like spherical activated carbon.
VIEW DETAILSFollowing the increase in environmental pollution, water use has been affected to varying degrees. In addition, the environment varies from place to place, making the water content of the day different. The use of "odor" in daily water, especially in drinking water, has become the cause of many areas plaguing residents. Honeycomb activated carbon manufacturers will handle this problem for us.
VIEW DETAILSThe shell activated carbon is a porous carbon material made of carbon-containing organic matter through carbonization and activation process. It has good selective adsorption force and is widely used in decolorization, water purification and other fields. It is an important chemical product in the national economy. First, the function of the shell activated carbon is extremely large.
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