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.

Alumina-Balls (1)
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.