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Activated Alumina & Molecular Sieve & Silica Gel
Activated Alumina For Water Treatment
Category:
Activated Alumina For Water Treatment
Key words:
Activated Alumina For Water Treatment
Activated Alumina For Water Treatment
Product introduction
The product is a white, spherical porous material with the property of non-toxic, odorless, insoluble in water and ethanol. The particle size is uniform, the surface is smooth, the mechanical strength is high, the ability of moisture absorption is strong and the ball is not split after absorbing water.
The partical size can be 1-3mm、2-4mm/3-5mm or even lower such as 0.5-1.0mm.With larger contact area with the water and specific surface area higher than 300㎡/g, it has a big quantity of micropores and can ensure strong adsorption and high defluorination volume to fluorinnion in the water.
Technical data
Item | Unit | Technical specification | |
Particle size | mm | 1-3 | 2-4 |
AL2O3 | % | ≥93 | ≥93 |
SiO2 | % | ≤0.08 | ≤0.08 |
Fe2O3 | % | ≤0.04 | ≤0.04 |
Na2O | % | ≤0.45 | ≤0.45 |
loss on ignition | % | ≤8.0 | ≤8.0 |
Bulk density | g/ml | 0.65-0.75 | 0.65-0.75 |
surface area | ㎡/g | ≥300 | ≥300 |
Pore volume | ml/g | ≥0.40 | ≥0.40 |
Crushing strength | N/particle | ≥50 | ≥70 |
Application/Packing
It could be used as defluorination agent for water. Especially when the PH value and alkalinity of the water is lower,the defluorination volume can be above 4.0mg/g. It can be used to remove arsenic in the drinking water.
25kg woven bag/25kg paper board drum/200L iron drum or per customer’s request
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