The role of activated alumina / ex-factory price

Activated alumina Appearance: Activated Alumina is white spherical porous particles, uniform size, smooth surface, high mechanical strength, moisture absorption, no swelling after absorbing maintain the status quo does not crack, non-toxic, odorless, insoluble in water, ethanol, fluorine has a strong adsorption, mainly used for drinking water fluoride areas fluorine. Activated alumina fluoride removal agent performance and uses: Activated Alumina ball of white pellets, the fluoride removal capacity, good physical properties, high strength, non-toxic, tasteless, soaked in water for the same soft, not inflated, not rupture, use completely reliable, easy regeneration, and long life, water, fluoride removal agent purified by this, and can reach the drinking water health standards prescribed by the state, fluoride effect is significant, it can be used as drinking water fluoride removal or other industrial installations of fluorine. This product is used as a high-fluorine water, fluoride removal agent, it is having a huge surface area of ??molecular adsorbent. When the lower raw water PH value and alkalinity, high fluoride removal capacity greater than 3.0mg / g, the price is lower than the synthetic resin, it can also be used for drinking water arsenic removal. Make the product smaller particle size is relatively large external surface area, typically 1-3mm, and water has a large contact area when in use. The specific surface area index up to 160m2 / g or more, a huge number of pores can be guaranteed of fluoride in water has a strong adsorption capacity and high fluorine arsenic removal capacity. Activated alumina is an inorganic chemical products is currently one of the world's large-scale use. Since the active alumina having a porous structure, high specific surface area and is in an unstable transition state, and thus have greater activity. In the petrochemical, fertilizer industry, widely used as a catalyst, a catalyst support. Activated alumina and adsorption properties, which acts as a desiccant of gas and liquid, gas purification adsorbent, water fluoride removal agent, industrial effluent color and odor elimination of agents. Activated alumina for gas, water vapor and some liquid selective adsorption ability. After removal of water adsorption saturation and resurrection can be heated at about 175-315 ℃. Adsorption and resurrection can be repeated. In addition to use as a desiccant, it can also adsorb lubricating oil vapor from contaminated oxygen, hydrogen, carbon dioxide, natural gas and the like. And it can be used as catalysts and catalyst supports and chromatography carrier. Activated alumina is the scope of alumina chemicals, mainly used adsorbents, purifying agent, catalyst and catalyst support, depending on the use of its raw materials and preparation methods. Active alumina under certain operating conditions and regeneration conditions, the depth of the dried product temperature below the dew point up to -70 degrees,