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Modern water purification activated alumina is white spherical porous particles, uniform particle size, smooth surface, high mechanical strength, hygroscopicity, water absorption does not swell or crack, and maintain integrity.
It is non-toxic, tasteless, insoluble in water, ethanol, and resistant to fluorine. It has strong adsorption capacity and is mainly used to remove fluoride in drinking water in areas with high fluoride.
Activated alumina belongs to the class of chemical alumina and is mainly used as adsorbent, water purifier, catalyst and catalyst carrier.
Activated alumina has selective adsorption ability to gas, water vapor and some liquid water. After adsorption and saturation, it can be reactivated by heating and dehydrating at about 175 ~ 315℃.
Adsorption and resurrection can be performed multiple times. In addition to being used as a desiccant, it can also absorb lubricating oil vapors from polluted oxygen, hydrogen, carbon dioxide, natural gas, etc.
It can also be used as a catalyst and catalyst carrier as well as a chromatographic carrier.
It can be used as a high fluoride drinking water fluorine remover (except fluorine ability), recycling paraffins in alkylbenzene production of fluorine remover, acid regenerator of transformer oil and gas dryer, oxygen industry of textile industry, electronics industry, automatic instrument air drying, chemical fertilizer, petrochemical industries such as dry desiccant and purifier (dew point may achieve to 40 ℃), The dew point of PSA in air separation industry can reach -55℃.
It is an effective desiccant for deep drying of trace water. Very suitable for non - thermal regeneration equipment.
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Product Categories : Inorganic Chemicals > Oxide