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Activated Alumina
We supply wide variety of Molecular Seive, Carbon Molecular Seive and Activated Alumina
Activated alumina is a filter media made by treating aluminum ore so that it becomes porous and highly adsorptive. Activated alumina will remove a variety of contaminants including excessive fluoride, arsenic and selenium. The medium requires periodic cleaning with an appropriate regenerate such as alum or acid in order to remain effective
A white or slightly red particle, ball-shaped or roll-shaped, activated alumina is insoluble in water and organic solvent. It is soluble in strong acids and alkalis, odorless, tasteless and non-toxic.
Applications
Catalyst for recovering sulfur in the petrochemical industry
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Excellent de-fluorination agent for drinking water & for recycling alkyl-hydrocarbon in alkyl-benzene production.
Reclaiming agent for de-acidic in transformer oil, and de-arsenic agent in the acid industry.
Adsorbent in the production of hydrogen peroxide solution .
Catalyst for poly-hydro ammonia by substituting silica gel with ball-shaped alumina .
Desiccator and purifying agent .
Specifications
Size |
φ3 - 5mm, φ4 - 6mm, φ5 - 8mm, φ3 x 3 - 8mm small balls with grain size of 30 - 200mesh |
SiO2 |
0.06% (max.) |
Fe2O3 |
0.03% (max.) |
Na2O |
0.5% (max.) |
L.O.I. |
6% (max.) |
Porosity volume |
0.45ml/g (min.) |
PET |
220m2/g (min.) |
Moisture |
40% (min.) |
Strength |
100N (min.) |
Adsorptive |
with Nox, F2, As, and other gases |
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