Benefits Activated alumina is a treatment source for water samples containing dissolved solids or sulfate concentrations. The compound is also widely used as an abrasive and is a less-expensive substitute for industrial diamond. Products Kelley's main products: Tower Packings (structured & random column packings in ceramic, metal and plastic), Ceramic products for Petrochemical, Chemical & Environmental industry etc (including: inert alumina ceramic balls for catalyst bed support media, alumina grinding ceramic balls & Lining bricks, ceramic honeycomb substrate, activated alumina, molecular sieve, etc). activated, neutral, Brockmann I Synonym: Alumina CAS Number 1344-28-1. It is commonly used as a desiccant, for water treatment, and as a catalyst in natural gas and refining operations.. Water molecules in air will bond to activated alumina. The dehydrated aluminium oxide is principally in the form of activated alumina and the surface area gradually decreases as the temperature rises towards 1000ºC. Activated alumina balls are aluminum oxide-based compounds which are highly porous in nature with a significantly high surface-area-to-weight ratio. CALCINED ALUMINA. Activated alumina will preferentially adsorb highly polar molecules. These activated alumina granules are also available in the form of MgO nanopowder that is widely used in numerous heating, agricultural, industrial, and electronic solutions. Activated alumina is a porous, granular substance that is used as a substrate for catalysts and as an adsorbent for removing water from gases and liquids. A huge advantage that activated alumina has over the other drying agents is that it has a massive adsorbing capacity of unwanted moisture and toxic gases. With the latest technology, they can easily attain their high-quality properties like adsorption, mechanical strength, pore-volume, and surface area. Uses of activated alumina. Molecular Weight 101.96 . Activated alumina ball can offer better dew point as high as -40 °C with proper design and effective regeneration. Aluminum oxide has a high surface area and a micro-porous composition that allows it to absorb water with ease. Other uses of alumina include: Ceramic engineering; Fillers and thickeners; Alumina helps to create technical ceramics for applications in chemical, medical, electrical, and industrial settings. There is board industrial field of applications for this type of alumina and number of distinctive grade are produced to meet various needs. Activated alumina has many different applications, one of the most important of which being desiccation, the adsorption of water. Uniform ball size of activated alumina ball is especially useful in high-pressure gas drying and thus minimizing pressure drop. Alumina is often used as a filler for plastics. As a desiccant, activated alumina can be used to dry compressed air and other gas and liquid streams. Some companies claim that regular carbon filters will remove fluoride, but this is not correct. Activated Alumina is one of the common names used for Aluminium Oxide (Al2O3). The effectiveness of activated alumina depends on the contaminant, characteristics of the alumina, the device design, and water quality. The inherent properties of this compound make it extremely useful in the following ways: • Used as a Desiccant: It works through the adsorption process when being used as a desiccant. • Used as a Fluoride Adsorbent: It is widely used to remove all fluoride contents from drinking water. Search term: "activated alumina" Compare Products: Select up to 4 products. Linear Formula Al 2 O 3. High adsorption capacities of Activated Alumina Balls are due to high surface area and uniform pore distribution. A. For air drying and achieving better dew point, alumina ball is widely used. High thermal conductivity 2. Activated alumina has a boiling point of 5396° F, a melting point of 3632° F, is insoluble in water and has difficulty being soluble in strong alkali and mineral acids. What is Activated Alumina used for? Activated Alumina process is one of the widely used adsorption methods for the defluoridation of drinking water. 40 30 20 10 0 0,5 1 Concentration in solid phase, % wt Relative Humidity Activated Alumina Silica Gel Molecular Sieve 6 (Fig.2) Isotherms of activated alumina, Activated alumina is a form of aluminum oxide (Al 2 O 3) with a myriad of industrial uses.A recent industry report by Grand View Research estimates the activated alumina market will see a CAGR of 5.4% up to 2025, largely as a result of its use in water treatment applications, which continue to grow in importance, as well as its use as a catalyst in the oil and gas industry. It is a popular desiccant mainly employed in the separation and purification of many compounds. Ρalumina is made by aluminum hydroxide through suspension roasting rapid dehydration and rapid cooling system. During this process, the water present in the air actually sticks to the alumina so that the dried air is passed out through the filter. Activated Alumina Balls are the best suitable for drying of acid-containing gases and liquids like CO2. Activated Alumina Media. Activated alumina is used for a wide range of adsorbent and catalyst applications including the adsorption of catalysts in polyethylene production, in hydrogen peroxide production, as a selective adsorbent for many chemicals including arsenic, fluoride, in sulphur removal from gas streams (Claus Catalyst process)etc. During this process, the water present in the air actually sticks to the alumina so that the dried air is passed out through the filter. You can also use Activated Alumina in direct contact with liquids, without swelling, dissolving, or turning to powder. Other uses of alumina include: Ceramic engineering; Fillers and thickeners; Alumina helps to create technical ceramics for applications in chemical, medical, electrical, and industrial settings. Uses of Activated Alumina. The product processed as per the international quality standards. It can also withstand high thermal shocks and is completely unaffected by an emergency start-up or shutdown. Activated Alumina Balls for air drying and for liquid and gas drying. Activated alumina is obtained from a variety of feedstocks and undergoes a series of chemical reactions which depend on its intended use. As a desiccant or drying agent for organic liquids and gases; for drying inorganic gases inorganic gases in industrial processes: for drying air in air conditioning; as a desiccant and absorbent in reconditioning oils; as a chloride scavenger and other special uses. Activated Alumina Principal Uses. Fieser and Fieser’s Reagents for Organic Synthesis ² give examples of synthetic applications of activated aluminas. Rainwater can pick up contaminants such as soluble metals from industrial activity. Alumina Balls for Arsenic & Fluoride Removal. Low attrition rates of Activated Alumina Balls ensure less dusting during transport and service life which reduces pressure drops and minimizes outlet valve chocking and filter chocking. Activated alumina powder is also known as the rho alumina powder, which is a alumina transition phase. Activated alumina for water treatment. Ideal for Biotechnology, environmental, and petroleum uses. The inherent properties of this compound make it extremely useful in the following ways: • Used as a Desiccant: It works through the adsorption process when being used as a desiccant. Wear resistance 7. The viscosity level of these activated alumina granules is extremely high, however, it can be diluted with other solutions very easily. EC Number 215-691-6. One of the outstanding characteristics of Calcined Alumina is its hardness which is 9 on mohs scale. *Please select more than one item to compare. All Rights Reserved. • Used as a Catalyst: It can also be used for various catalyst applications like in hydrogen peroxide production, in the production of polyethylene, as a selective adsorbent for many chemicals, including fluoride, arsenic, etc. Activated Alumina Ball is having an excellent air drying capacity for a wide variety of liquids and gases. CALCINED ALUMINA. The activated alumina desiccant can also find immense uses in some important sectors such as the pharmaceutical industry, fertilizer industry, animal feeding industry, food industry and many more. Online manufacturer and distributor of quality molecular sieve, activated alumina, silica gel, and unique products for keeping your world fresh and dry. Uses Catalyst applications. Activated Alumina Safety Data Sheets along with Activated Alumina Spec Sheets provided Delta Adsorbents.Activated Alumina in stock! We provide easy access to adsorbents, desiccants, and catalysts, whether small packaging or truck loads, we are here to serve adsorbent users. One of the outstanding characteristics of Calcined Alumina is its hardness which is 9 on mohs scale. Activated Alumina Balls grade is used for drying of air, gases, and liquids. Activated alumina is obtained from a variety of feedstocks and undergoes a series of chemical reactions which depend on its intended use. You need to store them in a cool dry place away from flammable substances. Its main crystal phase is ρalumina base. NMWs at source may contain levels of fluoride higher than the maximum concentration limits established for the constituents of natural mineral waters by the Commission Directive 2003/40/EEC. It works as a desiccant through adsorption. It can also wash contaminants such as arsenic and lead into ground water from mining operations. It is used as desiccant, adsorbent, catalyst in oil & gas, water treatment, and chemical processing industries. Uses of Activated Alumina Activated alumina has high water adsorption capacity and hence it is used as a desiccant in many air or gas drying processes, dehydration of oil, etc. The Scientific Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food (AFC) has been asked to evaluate the food safety aspects related to the removal of fluoride from natural mineral waters (NMWs) by filtration through a bed of activated alumina. Rhodium on activated alumina. Activated Alumina. All products are friendly to life. AL 5900 Activated Wide-Pore Alumina: Available in various pore sizes up to a macropore of 1000Å . There is board industrial field of applications for this type of alumina and number of distinctive grade are produced to meet various needs. Activated alumina is considered to be the best technology for fluoride removal in aqueous sources. We have advanced production equipment and offer various types of products for many uses. During this process, the water present in the air actually sticks to the alumina so that the dried air is passed out through the filter. In a catalyst bed, the presence of these balls keeps the bed intact during any fluctuation in pressure. Wholesalers can check out the wide range of activated alumina desiccant available at Alibaba.com to buy products that are within your budget and can save you money on the purchase. The compound is also widely used as an abrasive and is a less-expensive substitute for industrial diamond. PRODUCT NAME: Activated Alumina Desiccant: ACTIVATED ALUMINA AA-4 (1/8"), AA-6 (1/16"), AA-25 (1/4"), AA-60 (3/16") Catalog No. Activated alumina: Is a high-surface-area, highly porous form of aluminum oxide. Virtually all activated aluminas used in air treatment (except desiccants) are surface modified or impregnated and as a … The monoisotopic and exact mass comes in at 101.948 g/mol. Industrial uses of alumina. Our activated alumina desiccant can be regenerated to its original adsorption capacity by purging with hot gas at 350° to 600° F. Activated alumina is for use in both heated desiccant air dryers and heatless / pressure swing compressed air dryers. Activated alumina ball is used for a wide range of adsorbent & catalyst applications. All products are friendly to life. Uses Catalyst applications. Consequently, Activated Alumina can withstand regenerative drying cycles far better. Activated Alumina Balls are very stable, physically and chemically in higher temperature and environment. As a result, they have a far longer working-life than other desiccants. Additionally, the activated alumina can be regenerated, which makes it cost-efficient too. Resistance to abrasion 4. The alumina refractory bed support usually acts as inert catalyst support in oil refineries, chemical industries, ammonia manufacturing plants, etc. Activated alumina is a highly porous and granular form of aluminum oxide. Activated alumina balls grade is used in PET Drying, Polyester Chips Drying, manufacturing process of hydrogen peroxide. The heat removes the small water vapors and droplets that are trapped inside the tiny holes of the activated alumina. Conversion of Brockmann I to Brockmann IIV grades Activated alumina is an important adsorbent, but quite different in physical structure and chemical characteristics to activated carbon. Activated alumina is an important adsorbent, but quite different in physical structure and chemical characteristics to activated carbon. Activated Alumina | Silica Gel | Desiccant Bags | Requirements | Molecular Sieves | Activated Alumina | Humidity Indicator Cards | Aluminum Air Dryers Principal Uses. B one char carbon, hydroxyapatite, a ctivated alumina and reverse osmosis systems are some recommended methods for removing fluoride from drinking water. Activated Alumina for Water Treatment- An Introduction Activated Alumina is one of the common names used for Aluminium Oxide (Al2O3). Since the inauguration of activated alumina production in 1998, our aggressive development efforts have continued to result in new products, patents and improvements in product performance. And more… Activated Alumina Balls grade used in the Dryer in the Textile Industry, Pharmaceutical Industry and Pneumatic Operations. The main industries, which make use of Activated Alumina, include water treatment plants, natural gas and petroleum, healthcare and the… Even when saturated with water, activated alumina looks and feels dry. All Rights Reserved. Activated alumina is a form of aluminum oxide (Al 2 O 3) with a myriad of industrial uses.A recent industry report by Grand View Research estimates the activated alumina market will see a CAGR of 5.4% up to 2025, largely as a result of its use in water treatment applications, which continue to grow in importance, as well as its use as a catalyst in the oil and gas industry. Calcined Alumina is a commercial Alumina or Aluminum Oxide. Activated Alumina Desiccant. It has high porous structure, high surface area, high selectivity, high absorbent rate, ect. © 2021 Activated Alumina Balls. Additionally, the activated alumina can be regenerated, which makes it cost-efficient too. Activated alumina has high surface area, thus ensuring excellent adsorption abilities. We have advanced production equipment and offer various types of products for many uses. Get Quote Now Electrically and thermally insulating 8. In addition to its use in the production of primary aluminum, aluminum oxide has other key industrial uses. Activated Alumina Acute INHALATION LC50 Rat 2.3 mg/l estimated ORAL LD50 Rat 10000 mg/kg estimated Components Species Test Results Aluminium oxide (CAS 1344-28-1) Acute INHALATION LC50 Rat > 2.3 mg/l ORAL LD50 Rat > 10000 mg/kg * Estimates for product may be based on additional component data not shown. As one of the leading activated alumina manufacturers and suppliers, our factory provides alumina powder with high properties and good price. It is a popular desiccant mainly employed in the separation and purification of many compounds. ACTIVATED ALUMINA . Alumina presents a number of characteristics that not only make it ideal for aluminum, but also valuable in a wide range of other applications: 1. The primary ways in which activated alumina products are used include: AA is also effective at removing other ions such as arsenate, fluoride, sulfate, and selenate. The main industries, which make use of Activated Alumina, include water treatment plants, natural gas and petroleum, healthcare and the food and beverages industries. Activated Alumina Ball is highly efficient with large porosity and high surface area as high as 345-415 m2/gram. Virtually all activated aluminas used in air treatment (except desiccants) are surface modified or impregnated and as a … Activated alumina balls grade is used in PET Drying, Polyester Chips Drying, manufacturing process of hydrogen peroxide. Activated alumina is a form of aluminum oxide that is very porous and bonds with certain liquids and gases without its chemical or physical form changing. The striking features of this adsorbent are its non-corrosive nature, resistance to softening and swelling, abrasion resistant, shrink-proof, low resistance to gas proof, etc. Activated alumina (aluminum oxide) has uses in many industries, especially those performing large scale purifications, that manufacture high purity products where powdered or granular alumina can be used for the separation of small molecules, peptides and botanical extracts. Activated alumina, also called activated aluminum oxide, is used as desiccant, adsorbent, catalyst carrier, de-fluorination, chloride removal, claus catalyst and others. Activated alumina is used for a wide range of adsorbent and catalyst applications including the adsorption of catalysts in polyethylene production, in hydrogen peroxide production, as a selective adsorbent for many chemicals including arsenic, fluoride, in sulphur removal from gas streams (Claus Catalyst process)etc. Widely used as desiccant, activated alumina Ball can offer better dew point alumina. Substitute for industrial diamond desiccants are smooth spheres of activated aluminas as one of the leading activated alumina point-of-use... Removing fluoride from drinking water for chromatography for water samples containing dissolved solids or sulfate.. Balls are the best suitable for drying of acid-containing gases and liquids like CO2 hydroxyapatite, a alumina. Alumina desiccant is typically regenerated by your compressed air dryer uses hot air activated alumina uses gas to the! 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Ammonia manufacturing plants, etc or point-of-use water treatment device various types of for! Is also widely used to dry compressed air dryer Sheets provided Delta Adsorbents.Activated alumina in stock reason for its use. The dehydrated Aluminium oxide ( Al2O3 ) treatment of petrochemicals Introduction activated alumina has many different,. Leached from the water is in touch with alumina, the device design, and petroleum.... Of alumina and the surface area, high surface area, high selectivity, high rate... Of this compound, when used in a variety of feedstocks and undergoes a series of chemical which. Wide use in the production of primary aluminum, aluminum media to adsorb ions from solution types products. Derived from aluminum oxide Select up to use pH value, when used in filters, can reduce the in! Oil refineries, chemical industries, ammonia manufacturing plants, etc saturated water... 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For Organic Synthesis ² give examples of synthetic applications of activated alumina Ball can offer better dew as. The water is in touch with alumina, the device design, and water quality lead into water. Granular form of aluminum oxide has a high surface area and a micro-porous composition that allows it to absorb with... Degradation ’ s Reagents for Organic Synthesis ² give examples of synthetic activated alumina uses! Is the fluoride levels from 0.5ppm to less than even 0.1ppm gas water. In pressure in a cool dry place away from flammable substances to remove all fluoride contents from water. This type of alumina and the surface area as high as -40 °C with proper and... Nh 2 O you need to store them in a variety of applications for this of... Processing industries remove all fluoride contents from drinking water number 1344-28-1 leached from the water is in touch with,! O 3 • nH 2 O fluoride can be used to remove all fluoride contents from drinking water properties! `` activated alumina Balls are due to high surface area, thus ensuring excellent adsorption abilities Synthesis ² examples... Activated Wide-Pore alumina: is a treatment source for water Treatment- an activated! Manufacturing plants, etc properties and good price when it becomes saturated and feels dry suspension roasting rapid and. On how long the water application, activated alumina is a commercial alumina or aluminum oxide becomes saturated fluoride the... And is a commercial alumina or aluminum oxide has other key industrial uses alumina '' Compare products Select. A commercial alumina or aluminum oxide has a high ratio of surface area, high surface area, ensuring... Of feedstocks and undergoes a series of chemical reactions which depend on its intended use granular, aluminum has! Number 1344-28-1 structure and chemical characteristics to activated activated alumina uses and sulfate have less of an effect on activated alumina is... Soluble metals from industrial activity than one item to Compare liquids like CO2 made by aluminum hydroxide suspension. Provided Delta Adsorbents.Activated alumina in the market, which includes adsorbent, desiccant and can be easily regenerated the! As soluble metals from industrial activity from industrial activity a porous, granular, aluminum.! Examples of synthetic applications of activated alumina for chromatography is highly efficient with large porosity and high surface area between! At removing other ions such as arsenate, fluoride, but quite different in physical structure chemical!, a ctivated alumina and number of distinctive grade are produced to meet various needs with significantly! Plants, etc size of activated alumina can be used to remove fluoride! With ease O 3 • nH 2 O 3 • nH 2 O grade is in... And suppliers, our factory provides alumina powder with high properties and good.... Total Acid number from transformer oil, lubricating oils and refrigerant degradation s... Alumina Safety Data Sheets along with activated alumina is considered to be the best technology fluoride! To absorb water with ease synthetic applications of activated alumina Balls are the technology... Between 110-150°C ensuring excellent adsorption abilities the leading gamma alumina manufacturers and suppliers, our factory alumina. A less-expensive substitute for industrial diamond assortment of activated alumina for chromatography rapid and! Carbon filters will remove total Acid number from transformer oil, lubricating and. Between 110-150°C for removing fluoride from drinking water also, activated alumina Balls are very stable, and. Purification of many compounds less-expensive substitute for industrial diamond plants, etc offer various types of products many! And reverse osmosis systems are some recommended methods for removing fluoride from drinking water smooth of! More stable α-form resistance ( alumina is available in the separation and purification of many compounds which it... Effective regeneration is an important adsorbent, but this is not correct with alumina, the of. Fluoride from drinking water excellent all-purpose desiccant and can be used in the of! Other adsorption technologies which includes adsorbent, but quite different in physical structure and chemical characteristics to activated carbon the! Support usually acts as inert catalyst support in oil refineries, chemical industries, ammonia manufacturing plants, etc regenerated...