Activated Alumina Adsorbent
1.Activated alumina plays an important role in the production of hydrogen peroxide
2.In addition to the traditional spherical shape, flake-shaped activated aluminium is gaining an increasingly important place in industrial production
3.It can better accelerate and improve the efficiency and effect of production
Product Introduction
Activated alumina adsorbent is a white spherical/fragmented particle.
Characteristics:
① Large specific surface area
② Large pore volume
③ High crushing strength
④ Strong hygroscopicity,
⑤ Insoluble in water and
⑥ Ethanol
It is porous and highly dispersed material.
Its porosity also makes it widely used in adsorption applications.
In addition to producing conventional spherical activated alumina adsorbent for hydrogen peroxide.
Avant also learned to refer to BASF's "DD6" type product to prepare flake-shaped activated alumina oxide with larger surface area and adsorption capacity.
The conventional grades of flake-shaped kind currently produced by Avant are 0.6-0.8 mm.
Not only in the production of hydrogen peroxide, fragmented AL2O3 is also widely used in catalyst supported applications and experiments.
Specification：
Chemical Analysis | ||
AL2O3(%) | ≥92 | ≥92 |
SiO2(%) | ≤0.10 | ≤0.10 |
Fe2O3(%) | ≤0.04 | ≤0.04 |
Na2O(%) | ≤0.30 | ≤0.30 |
Physical Properties | ||
Bulk density(g/ml) | ≤0.75 | ≤0.75 |
Surface area(m2/g) | ≥320 | ≥320 |
Pore volume(ml/g) | ≥0.40 | ≥0.40 |
Crushing strength (N/Granule) | ≥30(1-3mm) | ≥60(1-3mm) |
Product feature and application：
In the production of hydrogen peroxide, the main function of hydrogen peroxide is to regenerate anthraquinone degradation products and adsorb excess lye and water.
At present, more than 90% of hydrogen peroxide plants worldwide use the anthraquinone method.
In the process of anthraquinone production,aluminum oxide will regenerate the degraded products due to side reactions in the production, so that it can be restored to effective substances, reducing material consumption and improving resource utilization;
At the same time, activated alumina will remove the lye entrained in the working fluid and adsorb harmful substances produced in the production process, improve product quality, and reduce damage to expensive catalysts.
Package:
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FAQ:
Q1: Do you support OEM or ODM customized services?
A1: Yes, we support it. Welcome to our production base for a factory tour
Q2: What trade terms and payment methods do you support?
A2: Usually, we use the trade terms commonly used in the industry such as EXW/FOB/CIF for transactions, and collect payments through TT, wire transfer, Western Union, etc. However, the specific cooperation methods can be negotiated amicably by both parties.
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