Activated Alumina Balls
February 6, 2017


 

Activated Alumina and its Benefits

Activated Alumina is a very commonly used desiccant. It is generally manufactured by dehydroxylating Aluminium Hydroxide in such a manner that the end result is a highly porous material. It is this porous material, which is widely used in removing impurities from the surroundings. Activated Alumina is known to have a surface area of more than 200 square metres/g. This desiccant is not only widely used for its large surface area but also for its very high surface-area-to-weight ratio, which make the adsorbent process faster and more effective.

 

The main benefits of using Activated Alumina is that more moisture molecules/impurities can be absorbed over more area in a shorter period of time. The numerous tunnel-like pores of the Activated Alumina desiccant are its biggest plus-point. They allow only those molecules to pass through, which are smaller than the even-sized pores while the larger molecules are left behind. This is how Activated Alumina desiccant successfully filters substances.

 

Activated Alumina for Effective Water Filtration

 

Activated Alumina Water Filter

Activated Alumina balls are the first choice of municipal corporations around the world for removing impurities like fluoride, arsenic and selenium from water meant for drinking and household purposes. This is done by immersing Activated Alumina filters into the water, which is to be removed of impurities. When it comes in contact with the water, the Activated Alumina desiccant will begin its work and start absorbing all the impurities present in the water. Main among these impurities is fluoride, which can lead to many complications like fluorosis, weaker bones and various other deficiencies. Fluorosis is dangerous especially for young children, because it can lead to them having lesser IQ, thus seriously affecting their emotional and physical growth.

 

Activated alumina water filter can very easily reduce the fluoride levels present in the water meant for drinking purposes from 10.0 ppm to less than 1.0 ppm. The amount of fluoride absorbed from the water being filtered depends on how long the water is in actual contact with the immersed activated alumina filters. If more of the activated alumina filters are in contact with the water, which is to be treated then more fluoride molecules can be absorbed. This will result in there being less fluoride in the final filtered water. Such treated water is fit for drinking as well as household purposes.

 

Lower temperature water and lowered acidic water are also filtered more effectively with the help of Activated Alumina water filter.

 

December 13, 2016


What are Activated Alumina Balls?

 

Activated Alumina BallsActivated Alumina Balls are a commonly used desiccant. They are in demand mainly for two reasons- large surface area and high absorption qualities. Other properties of Activated Alumina Balls, which add to its popularity are 1) its insolubility in water 2) easily dissolving in acids and alkalies. Both these properties make it the best desiccant for absorbing toxins and harmful substances from the surroundings.

 

Main Features of Activated Alumina Balls

 

Activated Alumina Balls have many distinct features. Some of the main ones are listed below:

 

1) Highly recommended for removing moisture from gases.

2) High degrees of porosity and more surface area.

3) Best suited for compressed air drying systems.

4) Remains physically and chemically intact during high temperatures.

5) Can remove many fluoride molecules from drinking water.

 

Different Uses of Activated Alumina Balls

Air Drying Desiccants

Activated Alumina Balls have uses across various industries. These include water purification, thermal swing adsorption process, oil filtration, air and gas drying, heated and heat less drying process. Among all the uses, the main use of Activated Alumina balls is in purification of drinking water. In this process, the Activated Alumina balls are first placed in the water that has to be purified. As the pH and alkaline levels of the water is low, more fluoride molecules will be attracted to the Activated Alumina desiccant. In this way, the water meant for drinking and household purposes is purified and freed from impurities and harmful substances.

 

The biggest advantage of using Activated Alumina balls in water purification is that as the desiccant has numerous pores, it can attract more fluoride molecules over a larger surface area. This translates into more impurities being taken in over more areas. The water meant for purification usually contains 2ppm (parts per million) fluoride levels before filtration. This water is then passed through Activated Alumina filters. After purification, the water is found to contain fluoride levels less than .1ppm. This shows how effective Activated Alumina balls are as a desiccant.

 

Suppliers of Activated Alumina Balls

 

With so much demand for Activated Alumina balls, it is important to ensure that the supply of these desiccants is done in a proper and efficient manner. One of the most well-known suppliers of Activated Alumina Balls in the country is Sorbead India. The company is committed to bring to its clients reasonable wholesale Activated Alumina Prices. The Activated Alumina prices being offered by Sorbead India are at par with any of our competitors. Keeping all these factors in mind, it is a good idea to buy Activated Alumina from Sorbead India. The company was set up in 1996 and today is one of the leading suppliers and distributors of Desiccants and Adsorbents in the country.

June 26, 2016


Activated Alumina basically made up of Aluminium Oxide which is highly porous and exhibits tremendous surface area. Being supplier of Activated Alumina Balls we provide material which is resistant to thermal shock and abrasion. Moreover it will not shrink, swell, soften nor will disintegrate when immersed in water. The main advantage using Activated Alumina Balls is its high surface area about 345-415 m²/gm and attrition loss is very less about 0.2 % having crushing strength of 8-12 kgf/cm².

Activated Alumina is being very effective when used as water filter. Water having various impurities and contents should be filtered in order to prevent any harmful disease in human beings. The main concern is to control access amount of Fluoride contents in water. Fluoride compounds are basically salts that form when the element fluorine combines with minerals in soil and rocks. Excessive amount of fluoride in drinking water would result into several diseases leading to bone fracture in adults, tooth decaying etc.

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Activated Alumina Balls thereby being used as water filtration to remove access fluoride contents from water. Permissible limit of fluoride content is about 1.5 mg/litre so activated alumina balls manufactured by us can be very useful in reducing fluoride contents.

Being supplier and manufacturer of Activated Alumina Balls we mainly focus on quality of material thereby try to keep customers happy and satisfied. We have long client list of customer to whom we provide Activated Alumina on regular basis.

June 16, 2016


ACTIVATED ALUMINA BALLS?? WHAT IS IT??

Activated Alumina Balls is basically made up of Aluminium Hydroxide by dehydroxylating it which produces highly porous material. This will have high surface area around 345-415 m²/gm.

Activated Alumina Balls is widely preferred due to its varied application and its high adsorption capacity. Activated Alumina Balls is used for a wide range of Adsorbent and Catalyst application such as adsorption of polyethylene production, in hydrogen peroxide productions and also for removing access amount of Fluoride and Arsenic contents from water.

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Activated Alumina when used as desiccant, the process is called Adsorption. The air passes through alumina balls where the water that is present in the air gets sticked in alumina through the tiny passages through them, thus water molecules get trapped & thereby the air is dried out and passes through the filter. On regeneration desiccant i.e. by heating to -200°c it would release trapped water.

Mostly Activated Alumina Balls is being used in Air Dryer/Desiccant Dryers namely Heatless Air Dryer, Heat of Compression Air Dryer and Heat Re-activated Air Dryer. Activated Alumina Balls would absorb moisture present in the Air and thereby would give dry air and is suitable of acquiring Dew Point of -40°c. It would be advisable that the bed should be compactly filled so to avoid air passing without being in touch with Alumina Balls.

Activated Alumina Balls is also used for reducing access amount of Fluoride and Arsenic contents from water. Activated Alumina Balls has capacity of reducing fluoride contents up to 0.1 ppm.

April 16, 2016


Activated Alumina is an aluminium oxide which is highly porous and thereby has huge surface area. Being resistant to thermal shock and abrasion it will not Shrink, Swell, Soften neither they disintegrate when immersed in water.

Activated Alumina Balls having Surface Area in the range 345-415 m2/g is mainly used as a Adsorbent for warm gases including air. Primarily it is used for Air Drying & low temperature applications for getting better dew points. Activated Alumina Balls is mainly used in Heatless Air Dryer for adsorbing moisture from Air.

Heatless Air Dryer is the simplest form of Gas or Air Dryer. It can achieve a dew point of -40°c for the compressed air systems as well as the other application of gas and Air dryers. Once it is passed through Pre-Filter, the wet incoming compressed air passes through the assembly of Slide piston. Next this air is directed towards the first chamber where it travels through the desiccant bed which contains Activated Alumina Balls. Our Activated Alumina Balls having High Adsorption Capacity would easily absorb moisture that is present in Air. Now this Air is passed through some check valves and then to after-filter and directly provided for end use. Now Activated Alumina Balls used a desiccant present in the Second Chamber that had been wetted in the previous cycle regenerates at the simultaneously as the compressed air dries in first chamber.

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Thus using Activated Alumina Balls in Heatless Air Dryer would give Dew Point of -40°c and would absorb moisture present in air thereby providing dry air to be used in end application.

April 8, 2016


Activated alumina AD101, also known as desiccant, catalyst carrier, de-fluorination, adsorbent and aluminum oxide, has a highly porous structure which allows it to showcase its pole-molecular absorbent nature, in addition to several outstanding features like high absorbent rate and high selectivity. It is important for industries of all kinds to utilize desiccants for reducing the operating cost and the overall energy consumption. Due to its property to dry out the gases easily, activated alumina has become immensely popular in all parts of the world.

Moisture is removed from the gases so as to avoid several undesirable effects that are caused by ice and liquid formation, catalyst contamination and corrosion. There are some basic water removal steps that appear in various applications, including industrial gas drying and air conditioning. The activated alumina figures allow the gas streams to keep the gases away from moisture so that physical and chemical resistance can be minimized.

High Mechanical Strength

Gas Drying Activated Alumina is required to have a high mechanical strength so that it can withstand processes like crushing and attrition. The crushing and attrition values for various spheres those are well adapted towards the applications.

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Major Applications

• Drying of gases, including catalytic reforming recycle gas, cracked gas, LNG and natural gas

• Drying up of basic gases, including CO2, nitrogen, oxygen and hydrogen

• Purification of liquids and gases

• Air separation and air drying

• Activated alumina for the purpose of hydrogen-generation

• Gas drying activated alumina utilized for fluorine treatment for H2O2

Benefits and Features of Gas Drying Activated Alumina

• There is low abrasion for a lesser amount of dusting and drying during the process of depressurization.

• Activated alumina even reassures low pressure drop and a reduced opportunity of plugging a powerful alter-filter.

Activated Alumina AD101 won’t swell, soften or shrink, even when it is completely immersed in water. It is not affected by water slugging, which is why the alumina beads don’t get fractured easily. Another major benefit of this desiccant is that its high adsorption capacity allows it to get restored just after the regeneration process gets over.

Activated-Alumina-Balls (1)• Activated alumina for gas drying enjoys high crush strength for the purpose of minimizing dust formation while loading the absorbent just into the dryer.

• In large drying systems that are regenerative, the activated alumina beads do have a long shelf life due to their natural properties.
There are various different types of activated alumina and it’s important for the user to choose the right one that offers maximum benefits at once.

April 8, 2016


Activated alumina balls are aluminium oxide based compounds which are highly porous in nature with a significantly high surface-area-to-weight ratio. With the latest technology, they can easily attain their high quality properties like adsorption, mechanical strength, pore volume and surface area. 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. An assortment of activated alumina is available in the market, which includes adsorbent, desiccant and activated alumina for chromatography.

Applications of Alumina Balls

Alumina balls act as filters in bed toppings and supports for removing any impurities from the gas stream, which helps in the uniform distribution of feed gas. In a catalyst bed, the presence of these balls keeps the bed intact during any fluctuation in pressure. It can also withstand high thermal shocks and is completely unaffected by an emergency start-up or shutdown. The alumina refractory bed support usually acts as an inert catalyst support in oil refineries, chemical industries, ammonia manufacturing plant, etc.

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Uses of Activated Alumina

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. 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.

•    Used as a fluoride adsorbent: It is widely used to remove all fluoride contents from drinking water. This compound, when used in filters, can reduce the fluoride levels from 0.5ppm to less than even 0.1ppm. Depending on how long the water is in touch with alumina, the amount of fluoride can be leached from the water. Basically, more the alumina in the filter, less is the fluoride in the final filtered water.

•    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. in sulphur removal from the main gas streams.

•    Used as a biomaterial: The non-reactivity and mechanical properties of this compound make it an ideal material for covering surfaces in friction.

Alumina-Balls (1)As per their application, Activated Alumina Balls are available in basic, acidic and neutral grades with deferment pH value. They can be easily regenerated to the original adsorption efficiency while heating them to a temperature between 110-150°C

April 8, 2016


As there are a number of desiccants with various features and capacity, similarly one of the desiccants activated alumina can have various types and kinds for various purposes and industries. One of such kind is the activated alumina balls. As the name suggests these are balls shaped small items that are white in color and are a drying agent. The desiccant is effective in drying of the moisture from air and water and thus is used a variety of industries where there is a need to maintain moisture less environment so that the products do not get affected.

The desiccant F200 activated alumina is known to be a desiccant that is highly capable of consuming moisture three times more than is size. The alumina balls due to its high surface area are known to absorb a high amount of moisture to keep the items dry and free from moisture for a longer time. This is the reason they are use in various industries much more than any other desiccants at present times. It acts as a catalyst in various industries apart from a drying agent where they help in getting separation of various elements from a compound.

Alumina-Balls1

The activated alumina balls are available in various sized as per the need. All the sizes of the desiccant are equally effective and are best at its place. A very common place where these balls can be used is in the purification of the waste water from compounds such as arsenic and fluoride. Through this technique of separation of these elements from water, the waste water is recycled for getting a purified form after further treatments.

Arcinic-Removal (1)

Apart from the purification of the waste water to get a clean form, there are other places where the F200 activated alumina is used. It is used as drying agent in various industries such as purification of the air, or separation of the natural gas from various other gases. Thus, it is an effective way for purification and separation of elements in industries like petroleum, natural gas, and many more. Thus, the desiccant can be said to be an important element for many industries and also at times in many research and development centers of various industries.

April 8, 2016


In spite of having so many gas drying desiccants out there in the market, there has a strong significance why people (those who need to use these desiccants) are fond of activated alumina when it comes to dry out a warm gas appropriately. One of the prime reasons is that these balls are formulated with aluminum oxide which is highly porous and possess a tremendous surface area which let them soak up the gas and water molecules on a large scale. The surface normally ranges from 345-415 square meter/gm and this wide surface makes this element adsorb more gas, moisture, water vapor and humidity, even more than silica gel as well. For having such a higher capacity of gas consumption at an elevated temperature as well, it is an obvious choice for the various industrial purposes like; purification, isolations etc.

The alumina has a resistant power from thermal shock and abrasion, more so, they don’t get shrink, swell, soften and not even they disintegrate when completely saturated into gas. The element is formulated with aluminum hydroxide and the process is called dehydroxylation. Successful accomplishment of the process results in production of highly porous material with a huge surface area. It is made of aluminum oxide (Al2O3) and exhibits a high surface area compare to its weight and because of these, it has lots of small pores which run throughout it.

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This Gas drying activated alumina is generally used for warm gases like hydrogen sulphide, sulfur oxide etc. including air as well because it has higher water absorption capacity even at a high temperature. This chemical substance doesn’t make so much of physical changes after getting immersed into gas molecules. Despite being used as an adsorbent, the activated form of alumina also possess catalyst applications in the form of alumina balls which includes the absorption of catalyst in the production of polyethylene. The utilization of activated alumina AD101 ranges from the purification (mainly removing metallic traces, TBC and HF compounds) of gases and liquids, drying out organic liquids such as LPG, propylene, butane etc.

Activated-Alumina-for-Fluoride-Removal

The desiccation of gases includes steam cracked gases, catalytic reforming gases, synthesis gases, methyl chloride and natural gases etc. and it also dry out oxygen, nitrogen, hydrogen, CO2. The most enchanting fact is that this form of alumina can be regenerated when it is entirely drenched with gas molecules by heating up the alumina at around 2000C as it releases the gas molecules at then.

April 7, 2016


You must have come across few products that highly vulnerable when come into the contract with moisture and or water vapor. What should you do to keep these products free from these damaging aspects? The best way would be to use an activated form of alumina that is available in the form of small balls in order to prevent the damages. These balls are highly efficient to absorb the moistures and water-vapors from those applications where purifying the air is of much importance to obtain a clear product.

Generally, these balls are manufactured by heating the aluminum oxide at a very high temperature. To talk about the some characteristics of these balls, these are odorless, non-toxic, and insoluble in water and doesn’t contain any taste and these features together make the desiccants a quintessential choice for those several applications that generally take place in petrochemical and acid industry. These balls are helpful for drying out the cracked gas, ethylene, propylene, hydrogen and few other components as well. Furthermore, these desiccants have the ability to soak up the polluted materials as well such as hydrogen sulphide, sulfur oxide, hydrogen fluoride etc.

Activated-Alumina-Balls

These activated alumina balls work mostly as desiccants. The process, through which these balls are manufactured, is called as dehydroxylation from aluminum hydroxide. The balls are available in a number of sizes and shapes which provide the flexibility of selecting the alumina balls as per the requirements of the particular application and the moisture capacity. Practically, these balls are perfectly alright desiccants for different applications where high absorption quality is required. The powerful activity of these drying balls is really appreciated for various industrial purposes.

Arcinic-Removal (1)

The activated alumina F200 is a powerful air drying desiccant which has its applications extended for separation and purification of a number of industrial applications. The industries where the utilization of these desiccant balls are mostly observed are chemical, petrochemical, air & gas, fertilizer etc. and these balls do not have the tendency to shrink, swell or become soften when they absorb water and not then as well when they are completely drenched with moisture. The effectiveness of these balls includes the uses as preservations as well. These activated alumina balls preserve the products from the damaging effects of humidity, mold, and constructional flows leakage etc.

The utilization of these activated desiccant balls includes the applications in compressed air dryer system, drinking water defluorination, desicator and purifying agent and air drying with PSA and TSA process.