
Xingfeng Activated Alumina Ball Adsorbent
Activated alumina desiccant is spherical activated alumina made by special process. It is non-toxic, odorless, non-pulverized, insoluble in water, and strong in absorbing water.
Product Introduction
Only when we continue to provide our customers with 4N Alumina For Glow In Dark Powder, Activated Alumina Noble Metal Catalyst Carrier, activated alumina drying agent and supporting services beyond their expectations can we show the value of our company's existence. The company will take a global vision, efficient integration of industrial resources, and continuous innovation of business models. We are looking forward to your inquiry and order. We take 'only better, not best' as our goal to continuously improve, win the trust of customers, and achieve the company's sustainable business objectives. We actively seize the opportunity of industrial layout adjustment and we always are market-oriented.

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.
We usually believe that one's character decides products' high quality, the details decides products' excellent, with the REALISTIC, EFFICIENT AND INNOVATIVE staff spirit for Xingfeng Activated Alumina Ball Adsorbent. Our company adhere to the business philosophy of 'integrity and pragmatic, winning by quality' to continuously improve quality management system to a higher goal for ourselves. Our company's products are favored by customers and sold well at home and abroad. Our company's comprehensive index ranking has leapt to the forefront of the industry.
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