Tag Archives: activated alumina ball suppliers

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.

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.


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

March 21, 2016

Activated Alumina – Basically it is a porous and solid form of aluminium oxide otherwise known as Al203 or alumina. It is being well known among desiccants as all the desiccants are used for same purpose, it has varied application and due to its wide surface area, it is mostly recommended. SORBEAD INDIA’S Activated Alumina with grade AD101 are well known as the Bulk Density is low thereby it can adsorb more moisture.

Activated Alumina Balls manufactured by us comes in Spherical Shapes, having size ranging from 1-3 mm, 2-5 mm and 5-8 mm. Having vast experience in this field, we have manufacturing facilities with well equipped technologies and have almost covered all the market segments. Our Activated Alumina is widely used for Water Treatment. In many Areas there is possibility that unwanted contents get mixed with water thereby causing various disease to human beings, so to remove this unwanted chemicals like Fluoride which in access amount would be very dangerous for health Activated Alumina Balls would be used. The permissible limit of Fluoride in drinking water is 1.5 mg/L.


Activated Alumina Balls which is used in Water Treatment is USEPA approved and is the easiest method of removing Fluoride from drinking water. Activated alumina filters can easily reduce fluoride levels from .5 ppm to less than .1 ppm. The amount of fluoride leached from the water being filtered depends on how long the water is actually touching the alumina filter media. Basically, the more alumina in the filter, the less fluoride will be in the final, filtered water. Lower temperature water, and lower pH water (acidic water) are filtered more effectively too. Ideal pH for treatment is 5.5 which allows for up to a 95% removal rate.

Activated Alumina Balls manufactured by us which is used as Water Treatment can be regenerated by solution of lye (Sodium Hydroxide, NaOH), Hydrochloric acid (HCL), Sulphuric Acid (H2SO4) and Alum ( KAI(SO4)2)