Activated Alumina Desiccant Adsorbent
1.Activated alumina desiccant adsorbent is the most widely used adsorption material in industry;
2.The larger surface area;
3.It's suitable for colder conditions and environments below the dew point of -70 degrees.
Product Introduction
Avant's activated alumina desiccant adsorbent(AM-AD-11) is a white, spherical, porous particle widely used in all areas of life.
Avant's activated alumina desiccant adsorbent ball is non-toxic, odorless, tasteless, non-powdery, non-soft in water and alkali, insoluble in water, esters, hydrocarbons, alcohols and other organic solvents.
In order to fully meet the needs of customers in various industries, while taking into account the needs of regeneration, our products guarantee good mechanical properties, and the activity change after regeneration is very small.
Technical Index
Chemical analysis: | Al2O3 | ≥92 | ≥92 | ≥92 | ≥92 | % |
SiO2 | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.10 | % | |
Fe2O3 | ≤0.04 | ≤0.04 | ≤0.04 | ≤0.04 | % | |
Na2O | ≤0.45 | ≤0.45 | ≤0.45 | ≤0.45 | % | |
Physical properties: | ||||||
Static adsorption | 18±1 | 18±1 | 18±1 | 18±1 | Wt% | |
Adsorption rate(water) | ≥50 | ≥50 | ≥50 | ≥50 | ≥50 | |
Bulk density | ≤0.72 | ≤0.72 | ≤0.72 | ≤0.72 | g/ml | |
Surface area | ≥300 | ≥300 | ≥300 | ≥300 | m2/g | |
Pore volume | ≥0.40 | ≥0.40 | ≥0.40 | ≥0.40 | ml/g | |
Crushing strength | ≥150 | ≥180 | ≥220 | ≥240 | N/Granule |
Application
AM-AD-11 Activated alumina under certain conditions and regeneration, drying depth can be as high as dew point temperature -70 degrees below, it's a trace water depth drying desiccant, suitable for no heat, micro heat regeneration device.
It's widely used as desiccant and purifier in gas drying, automatic instrument wind drying, oil, fertilizer, steel, petrochemical etc and other industries.
Activated alumina desiccant adsorbent is not only produced for drying, but also can absorb the vapor of lubricating oil from contaminated oxygen, hydrogen, carbon dioxide, natural gas, etc.
Activated alumina is a desiccant suitable for deep drying in water. The service life of the desiccant depends on the air temperature in the working environment, and its service life ranges from 3 to 6 years. After the desiccant is used instead, the filter can be used to determine the matters that need attention during use.
Because activated alumina has a strong affinity with water, it has a very strong ability to dry water in the gas. It can dry more than 20 kinds of acetylene, hydrogen, oxygen, air, nitrogen, etc. gas.
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