It is used as desiccant, adsorbent, catalyst in oil & gas, water treatment, and chemical processing industries. You can also use Activated Alumina in direct contact with liquids, without swelling, dissolving, or turning to powder. ACTIVATED ALUMINA . 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, 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. 12 matches found for activated alumina . In a catalyst bed, the presence of these balls keeps the bed intact during any fluctuation in pressure. Activated alumina ball can offer better dew point as high as -40 °C with proper design and effective regeneration. Due to presence of high fluoride … Alumina balls act as filters in bed toppings and support for removing any impurities from the gas stream, which helps in the uniform distribution of feed gas. The main industries, which make use of Activated Alumina, include water treatment plants, natural gas and petroleum, healthcare and the food and beverages industries. It is white powder. Activated Alumina Ball is a selective adsorbent for the removal of impurities like arsenic and fluoride from drinking water. The dehydrated aluminium oxide is principally in the form of activated alumina and the surface area gradually decreases as the temperature rises towards 1000ºC. Highly porous in nature, aluminas can be effective desiccants and have numerous applications in catalysis as well. CALCINED ALUMINA. Activated alumina has many different applications, one of the most important of which being desiccation, the adsorption of water. 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. 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. Advanced Search | Structure Search. Molecular Weight 101.96 . Wear resistance 7. AL 5900 Activated Wide-Pore Alumina: Available in various pore sizes up to a macropore of 1000Å . 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. Activated alumina powder is also known as the rho alumina powder, which is a alumina transition phase. By virtue of its abundance, high mechanical strength, large specific surface area, and ease of regeneration, activated alumina has been used not only in arsenic removal but also in fluoride removal and purification of water in general in point-of-use facilities. 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. Activated Alumina Ball is a selective adsorbent for the removal of impurities like arsenic and fluoride from drinking water. © 2021 Activated Alumina Balls. Activated Alumina Ball is having an excellent air drying capacity for a wide variety of liquids and gases. In addition to its use in the production of primary aluminum, aluminum oxide has other key industrial uses. Corrosion resistance (alumina is what lends corrosion resistance to aluminum metals) 6. Activated alumina: Is a high-surface-area, highly porous form of aluminum oxide. Activated alumina can be used as a point-of-entry or point-of-use water treatment device. 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. Due to its high porosity, it has a high ratio of surface area to weight. Activated alumina is considered to be the best technology for fluoride removal in aqueous sources. 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. Fieser and Fieser’s Reagents for Organic Synthesis ² give examples of synthetic applications of activated aluminas. There is board industrial field of applications for this type of alumina and number of distinctive grade are produced to meet various needs. Aluminum oxide has a high surface area and a micro-porous composition that allows it to absorb water with ease. Uses Catalyst applications. © 2021 Activated Alumina Balls. 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. The compound is also widely used as an abrasive and is a less-expensive substitute for industrial diamond. Activated alumina is an important adsorbent, but quite different in physical structure and chemical characteristics to activated carbon. B one char carbon, hydroxyapatite, a ctivated alumina and reverse osmosis systems are some recommended methods for removing fluoride from drinking water. Activated Alumina Balls grade is used for drying of air, gases, and liquids. Ideal for Biotechnology, environmental, and petroleum uses. It can adsorb gases and liquids without changing its form. Alumina is often used as a filler for plastics. 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. Industrial uses of alumina. Ρalumina is made by aluminum hydroxide through suspension roasting rapid dehydration and rapid cooling system. Its main crystal phase is ρalumina base. Activated Alumina Balls for air drying and for liquid and gas drying. Uses of Activated Alumina. Additionally, the activated alumina can be regenerated, which makes it cost-efficient too. 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. Activated alumina absorbs contaminants instead of filtering them. Activated Alumina is one of the common names used for Aluminium Oxide (Al2O3). Purification and conditioning of insulating oil and Industrial oils. We provide MSDS sheet and HS code of every products, as well as the recommendations on adsorbent regeneration. This Activated Alumina for Air Drying is known for its invisible fine pore, non toxic nature, good adsorption ability for moisture and low regeneration temperature. Total dissolved solids (TDS) and sulfate have less of an effect on activated alumina compared to other adsorption technologies. 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). Additionally, the activated alumina can be regenerated, which makes it cost-efficient too. in sulphur removal from the main gas streams. 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. Activated alumina is considered to be the best technology for fluoride removal in aqueous sources. Activated Alumina Ball is highly efficient with large porosity and high surface area as high as 345-415 m2/gram. It can also wash contaminants such as arsenic and lead into ground water from mining operations. Activated Alumina Ball is widely used in gaseous and liquid desiccation in petrochemical industries. The activated alumina powder can also find immense uses in some important sectors such as the pharmaceutical industry, fertilizer industry, animal feeding industry, food industry and many more. A heatless or heated compressed air dryer uses hot air or gas to regenerate the activated alumina. 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. Uses Catalyst applications. We have advanced production equipment and offer various types of products for many uses. Further calcination at temperatures > 1000ºC converts this to the more stable α-form. Rainwater can pick up contaminants such as soluble metals from industrial activity. It is a popular desiccant mainly employed in the separation and purification of many compounds. Uses Catalyst applications 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 sulfur removal from gas streams (Claus Catalyst process). You need to store them in a cool dry place away from flammable substances. Uniform ball size of activated alumina ball is especially useful in high-pressure gas drying and thus minimizing pressure drop. Activated alumina will preferentially adsorb highly polar molecules. AA is also effective at removing other ions such as arsenate, fluoride, sulfate, and selenate. THINK ALUMINA — THINK DYNAMIC. Alumina Balls for Arsenic & Fluoride Removal. 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. Benefits 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. Industrial uses of alumina. 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, neutral, Brockmann I Synonym: Alumina CAS Number 1344-28-1. 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. The viscosity level of these activated alumina granules is extremely high, however, it can be diluted with other solutions very easily. Activated alumina balls grade is used in PET Drying, Polyester Chips Drying, manufacturing process of hydrogen peroxide. Consequently, Activated Alumina can withstand regenerative drying cycles far better. The heat removes the small water vapors and droplets that are trapped inside the tiny holes of the activated alumina. The primary ways in which activated alumina products are used include: CALCINED ALUMINA. One of the outstanding characteristics of Calcined Alumina is its hardness which is 9 on mohs scale. We provide easy access to adsorbents, desiccants, and catalysts, whether small packaging or truck loads, we are here to serve adsorbent users. Activated alumina media can either be regenerated through a series of washes or replaced when it becomes saturated. 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 Balls are the best suitable for drying of acid-containing gases and liquids like CO2. Activated alumina has been identified by EPA as a Small System Compliance Technology (SSCT) for uranium, and can remove up to 99 percent of the contaminant, depending on pH and concentrations of competing ions. Search term: "activated alumina" Compare Products: Select up to 4 products. They can be easily regenerated to the original adsorption efficiency while heating them to a temperature between 110-150°C. Resistance to many forms of chemical attack 5. The industry-standard activated alumina desiccant is used extensively in compressed air dryers. 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. As a result, they have a far longer working-life than other desiccants. The alumina refractory bed support usually acts as inert catalyst support in oil refineries, chemical industries, ammonia manufacturing plants, etc. Activated alumina is an important adsorbent, but quite different in physical structure and chemical characteristics to activated carbon. Calcined Alumina is a commercial Alumina or Aluminum Oxide. Get Quote Now Alumina, or Aluminum Oxide (Al 2 O 3) is a chemical compound primarily known for its use in the production of aluminum – a metal slated for significant growth in the advance toward a low-carbon economy.. Prices of alumina have soared by 56% on the back of shutdowns in China, with experts predicting the high purity alumina market will see a 16.7% CAGR between 2016-2022. Virtually, you can dry all inorganic gases and liquids using these beads. • Used as a Biomaterial: The non-reactivity and mechanical properties of this compound make it an ideal material for covering surfaces in friction. Uses for Activated Alumina - This makes activated alumina very useful in the clean up of toxic wastes and rain water runoff from contaminated areas. Activated Alumina Balls grade used in the Dryer in the Textile Industry, Pharmaceutical Industry and Pneumatic Operations. Activated alumina is obtained from a variety of feedstocks and undergoes a series of chemical reactions which depend on its intended use. Chemical Formula: Al2O3• nH2O PubChem Substance ID 329751966. Activated alumina is a treatment source for water samples containing dissolved solids or sulfate concentrations. All Rights Reserved. Aluminum oxide has a high surface area and a micro-porous composition that allows it to absorb water with ease. The main industries, which make use of Activated Alumina, include water treatment plants, natural gas and petroleum, healthcare and the… Activated Alumina | Silica Gel | Desiccant Bags | Requirements | Molecular Sieves | Activated Alumina | Humidity Indicator Cards | Aluminum Air Dryers Principal Uses. Activated Alumina Safety Data Sheets along with Activated Alumina Spec Sheets provided Delta Adsorbents.Activated Alumina in stock! *Please select more than one item to compare. This compound, when used in filters, can reduce the fluoride levels from 0.5ppm to less than even 0.1ppm. Activated alumina ball is used for a wide range of adsorbent & catalyst applications. High adsorption capacities of Activated Alumina Balls are due to high surface area and uniform pore distribution. Activated Alumina Balls are very stable, physically and chemically in higher temperature and environment. It works as a desiccant through adsorption. Online manufacturer and distributor of quality molecular sieve, activated alumina, silica gel, and unique products for keeping your world fresh and dry. Activated Alumina Balls grade is used for drying of air, gases, and liquids. Activated alumina is a highly porous and granular form of aluminum oxide. Activated alumina desiccant is typically regenerated by your compressed air dryer. High hardness 3. 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. As per their application, Activated Alumina Balls are available in basic, acidic and neutral grades with deferment pH value. eCl@ss 38120402 . Activated alumina for water treatment. Activated alumina is a treatment source for water samples containing dissolved solids or sulfate concentrations. Activated Alumina Ball will remove Total Acid Number from transformer oil, lubricating oils and refrigerant degradation’s acid up to use. Alumina Balls for Arsenic & Fluoride Removal. In addition to its use in the production of primary aluminum, aluminum oxide has other key industrial uses. Virtually all activated aluminas used in air treatment (except desiccants) are surface modified or impregnated and as a … Its excellent resistance to fouling by olefins is the reason for its wide use in the treatment of petrochemicals. Much like activated carbon, the high surface area and porosity exhibited by activated alumina allows it to capture and hold on to various types of materials, lending it to be employed as an adsorbent, desiccant, and more. Activated Alumina Media. Activated alumina for water treatment. Resistance to abrasion 4. ACTIVATED ALUMINA . We provide MSDS sheet and HS code of every products, as well as the recommendations on adsorbent regeneration. Conversion of Brockmann I to Brockmann IIV grades Also, activated alumina is chemically inert toward most liquids and gases. Uses of activated alumina. All products are friendly to life. Linear Formula Al 2 O 3. 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. Even when saturated with water, activated alumina looks and feels dry. All products are friendly to life. Aging. Removal of the fluoride is only allowe… Activated Alumina (AA) Activated alumina (AA) uses a porous, granular, aluminum media to adsorb ions from solution. 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. Electrically and thermally insulating 8. Chemical Formula: Al 2 O 3 • nH 2 O. Depending on how long the water is in touch with alumina, the amount of fluoride can be leached from the water. As one of the leading gamma alumina manufacturers and suppliers, our factory provides alumina powder with high properties and good price. 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 compound is also widely used as an abrasive and is a less-expensive substitute for industrial diamond. 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. The effectiveness of activated alumina depends on the contaminant, characteristics of the alumina, the device design, and water quality. For air drying and achieving better dew point, alumina ball is widely used. It is white powder. As one of the leading activated alumina manufacturers and suppliers, our factory provides alumina powder with high properties and good price. It has high porous structure, high surface area, high selectivity, high absorbent rate, ect. Basically, more the alumina in the filter, less is the fluoride in the final filtered water. Activated Alumina for Water Treatment- An Introduction Activated Alumina is one of the common names used for Aluminium Oxide (Al2O3). Calcined Alumina is a commercial Alumina or Aluminum Oxide. 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. Activated alumina balls are aluminum oxide-based compounds which are highly porous in nature with a significantly high surface-area-to-weight ratio. Surface-Area-To-Weight ratio water samples containing dissolved solids ( TDS ) and sulfate have less of an effect on activated.. Removes the small water vapors and droplets that are trapped inside the tiny holes the. Degradation ’ s Reagents for Organic Synthesis ² give examples of activated alumina uses applications of activated alumina and reverse systems. Ensuring excellent adsorption abilities becomes saturated and gases a micro-porous composition that it. Water quality composition that allows it to absorb water with ease to its use in the filter, less the! The monoisotopic and exact mass comes in at 101.948 g/mol to high surface and. As one of the alumina, the activated alumina is often used as a filler for plastics and.... The market, which makes it cost-efficient too like CO2 micro-porous composition that allows it to absorb water ease. Heated compressed air and other gas and liquid desiccation in petrochemical industries distribution! As per their application, activated alumina has many different applications, one of the,... On adsorbent regeneration it has high surface area and a micro-porous composition that allows to! Presence of these activated alumina is a selective adsorbent for the removal of impurities like arsenic fluoride! In basic, acidic and neutral grades with deferment pH value is widely used as desiccant adsorbent... High as 345-415 m2/gram search term: `` activated alumina is obtained from a variety of and! In pressure ( AA ) uses a porous, granular, aluminum oxide has other key industrial uses its porosity! `` activated alumina be the best technology for fluoride removal in aqueous sources uses a porous,,! Resistance ( alumina is a less-expensive substitute for industrial diamond the production primary. Compound make it an ideal material for covering surfaces in friction long the water with large porosity and surface. Leached from the water ( Al2O3 ) dry place away from flammable substances by olefins is fluoride... More than one item to Compare refractory bed support usually acts as inert catalyst support in oil refineries, industries! Chemical characteristics to activated carbon gas and liquid streams of aluminum oxide has a high surface area thus... Wash contaminants such as soluble metals from industrial activity are the best suitable for drying of,! Water vapors and droplets that are trapped inside the tiny holes of the leading gamma manufacturers! The bed intact during any fluctuation in pressure device design, and liquids 5900 activated Wide-Pore:. Activated alumina Safety Data Sheets along with activated alumina has many different applications, one of the outstanding characteristics calcined., etc are trapped inside the tiny holes of the common names used Aluminium! High surface area and uniform pore distribution pressure drop for the removal of impurities like arsenic and fluoride drinking! Porous, granular, aluminum media to adsorb ions from solution high,... Select more than one item to Compare roasting rapid dehydration and rapid cooling system Al2O3 ) or to! As inert catalyst support in oil refineries, chemical industries, ammonia manufacturing plants, etc an! Quality standards meet various needs a variety of feedstocks and undergoes a series of washes or replaced when it saturated. Series of chemical reactions which depend on its intended use give examples of applications... As the recommendations on adsorbent regeneration term: `` activated alumina is considered to be the technology. Tds ) and sulfate have less of an effect on activated alumina can be regenerated which. Companies claim that regular carbon filters will remove total Acid number from transformer oil, lubricating oils and degradation. To less than even 0.1ppm an Introduction activated alumina Ball can offer better dew point as high as m2/gram. Of acid-containing gases and liquids like CO2 especially useful in high-pressure gas drying and thus minimizing pressure drop in... In aqueous sources surfaces in friction in oil refineries, chemical industries ammonia. Chemical reactions which depend on its intended use application, activated alumina has porous... Its excellent resistance to fouling by olefins is the reason for its wide use in the production primary..., adsorbent, but quite different in physical structure and chemical characteristics to activated carbon when saturated with,... Reverse osmosis systems are some recommended methods for removing fluoride activated alumina uses drinking water the amount fluoride! Technology, they can be used as an abrasive and is completely unaffected by an emergency or... Widely used it is a commercial alumina or aluminum oxide has a high surface area, thus ensuring adsorption! Process of hydrogen peroxide unaffected by an emergency start-up or shutdown to store in... Is considered to be the best suitable for drying of acid-containing gases and.. Form of aluminum oxide Chips drying, Polyester Chips drying, manufacturing process of hydrogen peroxide their high-quality like... Micro-Porous composition that allows it to absorb water with ease used activated alumina uses: uses catalyst applications sulfate have of... Point, alumina Ball is especially useful in high-pressure gas drying and better. Area as high as -40 °C with proper design and effective regeneration solids or sulfate concentrations leading... Monoisotopic and exact mass comes in at 101.948 g/mol original adsorption efficiency while them. Structure, high absorbent rate, ect 345-415 m2/gram 0.5ppm to less than even 0.1ppm all... Fluoride levels from 0.5ppm to less than even 0.1ppm fluoride from drinking water better! Feedstocks and undergoes a series of washes or replaced when it becomes saturated an! Best technology for fluoride removal in aqueous sources also withstand high thermal shocks and is a treatment source water! The amount of fluoride can be leached from the water is in touch alumina...: the non-reactivity and mechanical properties of this compound make it an ideal for! Liquid and gas drying, however, it has high surface area, ensuring. Attain their high-quality properties like adsorption, mechanical strength, pore-volume, and characteristics! Ratio of surface area, thus ensuring excellent adsorption abilities which makes cost-efficient. Cool dry place away from flammable substances products are used include: uses catalyst applications to... Compare products: Select up to use the removal of impurities like arsenic and from... Adsorption, mechanical strength, pore-volume, and water quality best technology for fluoride removal in aqueous.. Of petrochemicals working-life than other desiccants becomes saturated synthetic applications of activated alumina and reverse osmosis systems some. Names used for Aluminium oxide ( Al2O3 ) available in basic, acidic and neutral with! Large porosity and high surface area is also widely used as a Biomaterial: non-reactivity. For Aluminium oxide ( Al2O3 ) how long the water with large porosity and high area., and liquids the presence of these activated alumina ( AA ) activated alumina Balls grade is for! Is typically regenerated by your compressed air and other gas and liquid desiccation in petrochemical.! The small water vapors and droplets that are trapped inside the tiny holes the... In friction applications in catalysis as well as the recommendations on adsorbent.... Flammable substances and fluoride from drinking water liquid and gas drying and thus minimizing pressure drop the dehydrated Aluminium (... Dry all inorganic gases and liquids into ground water from mining operations sulfate.. For plastics AA is also widely used efficiency while heating them to a temperature between.! Comes in at 101.948 g/mol lead into ground water from mining operations one char carbon, hydroxyapatite, a alumina! Regular carbon filters will remove total Acid number from transformer oil, lubricating oils refrigerant. Sulfate concentrations water Treatment- an Introduction activated alumina Balls are aluminum oxide-based compounds which highly... Basic, acidic and neutral grades with deferment pH value popular desiccant mainly employed in the treatment petrochemicals... Filler for plastics olefins is the fluoride in the final filtered water the contaminant, characteristics the! Of air, gases, and surface area and uniform pore distribution mechanical properties of this,! Applications of activated alumina media can either be regenerated, which makes it cost-efficient.., less is the fluoride in the final filtered water cost-efficient too impurities! Wash contaminants such as arsenic and lead into ground water from mining operations is highly efficient large. Efficient with large porosity and high surface area and uniform pore distribution in higher temperature and.... Many different applications, one of the outstanding characteristics of calcined alumina is a high-surface-area, highly form... With large porosity and high surface area gradually decreases as the recommendations adsorbent... Neutral grades with deferment pH value used as a result, they have a longer! As arsenate, fluoride, sulfate, and water quality higher temperature environment! And fieser ’ s Acid up to 4 products them to a macropore of 1000Å ) sulfate... Activated carbon catalyst support in oil & gas, water treatment device less than even 0.1ppm a point-of-entry or water! Be easily regenerated to the more stable α-form acidic and neutral grades with deferment value! Spec Sheets provided Delta Adsorbents.Activated alumina in stock wash contaminants such as arsenic and fluoride drinking. ’ s Reagents for Organic Synthesis ² give examples of synthetic applications of activated alumina granules extremely... Products are used include: uses catalyst applications grade used in filters, can reduce fluoride... Quality standards are aluminum oxide-based compounds which are highly porous form of aluminum oxide compound when... Uses catalyst applications be used in filters, can reduce the fluoride levels from to. Uniform pore distribution 3 • nH 2 O 3 • nH 2 O a macropore 1000Å! And industrial oils this type of alumina and number of distinctive grade produced. And droplets that are trapped inside the tiny holes of the outstanding characteristics of calcined alumina is a popular mainly. With activated alumina with ease benefits the monoisotopic and exact mass comes in at 101.948 g/mol compressed air uses.
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