How Long Can Activated Alumina Balls Last?

Many industrial products and foods have a certain shelf life. Many people are thinking, how long is the shelf life of activated alumina balls? For activated alumina balls that have not been unpacked or used, they can be stored for a long time, basically 1-2 years without any problems if they are not damp.

However, for the activated alumina balls used in the machine, generally after the alumina balls are used for a period of time (usually about 2 years), the absorption of water will decrease. At this time, the activated alumina balls need to be desorbed and regenerated. Regeneration can be achieved by removing water by heating at 170-300°C. Due to the relatively good strength of the desiccant alumina balls, the desiccant alumina balls can be regenerated many times, which greatly prolongs the service life of the activated alumina balls as a whole.

The above service life is only for the original activated alumina ball, because the strength of the original desiccant activated alumina ball is better, so it is not easy to

Broken, the compressive ability when used in the machine is also relatively strong. Therefore, the overall service life is much higher than that of regenerated activated alumina balls.