Industrial activated alumina ball desiccant international standard and test items will be listed in below by Zibo Xiangrun.

Zibo Xiangrun will explain  Industrial activated alumina ball desiccant international standard and test items.

Industrial activated alumina ball desiccant international standard and test items will be listed in below by Zibo Xiangrun. Zibo Xiangrun could explain Industrial activated alumina ball desiccant international standard and test items

1, the angle of repose.

The angel of repose for activated alumina is the inclination of the material on the smooth plane.

The bigger angle of repose of active alumina ball is easier to dissolve in the electrolyte. It can be better covered in the electrolyte shell in the electrolysis process, so the loss of flying is also smaller.

2, Alumina content.

The alumina content of the activated alumina ball reflects the calcination level of the activated alumina ball . The better calcination, the more alumina content. The moisture absorption of the active alumina ball is changed with the increase of alumina content. So, Aluminum oxide for electrolysis requires a certain amount of active alumina ball. But the solubility of activated alumina in electrolyte is not good as aluminum hydroxide.

3, Bulk density.

The bulk density of the activated alumina ball is the weight of the material in the natural situation.

Usually the bulk density of small active alumina spheres is more favorable for the dissolution of the electrolyte.

4, Grain size.

The size of the active alumina ball is the size of its diameter. The size of activated alumina balls must be appropriate,

The bigger size in the electrolyte slowly dissolved , and even precipitation;

5, the specific surface area.

The specific surface area of activated alumina ball material refers to the unit weight of the outer surface and the inner hole surface area and the total surface area.It is  an important indicator of the level of physical activity. The active alumina spheres with large specific surface area can be dissolved in the electrolyte with good performance, but it is easy to absorb moisture.

6, Wear.

The so-called wear is the active alumina ball under the control of a certain condition of the fluidized bed after grinding,

Percent of the diameter of the diameter of the sample. Wear is an important physical index of the strength of the active alumina ball.

Welcome choose Zibo Xiangrun activated alumina, we could offer you the best and right activated alumina. Thanks!