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Product Details:
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| Size: | 2-3mm | Color: | White Sphere |
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| Na2O: | 0.05% | Cas No.: | 1344-28-1 |
| AL2O3: | 88% | Fe: | 0.03 |
| Na2o: | 0.03 | SIO2: | 0.03 |
| High Light: | catalyst support balls,activated alumina balls |
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White Alumina Catalyst Support , Alumina Chromatography For Defluorinating
Activated alumina defluorinated just as the anion exchange resin, but the selectivity is much strong. The defluorination effect of the actived alumina is good. The capacity is stable, the absorbed fluorine is 6400g/cm3. It has high strength, low abrasion, no soften in water, no expansion, no powdery, no crack. It can widely used in the deep drying of cracked gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H2O2, also in the absorbing pollution material, such as H2S, SO2, HF and paraffin in the water gas, especially in the drinking water defluorination.
Activated alumina, there are many micro-paths, so the specific surface is large.
It can be used as absorbent, desiccant and catalyst carrier. It is also a kind of trace water desiccant
and the pole-molecular absorbent, according to the absorbed molecule polarization, the attachment
force is strong for water, oxide, acetic acid, alkali ect. Activated alumina defluorinate just as the anion exchange resin, but the selectivity is much strong. The defluorinate effect of the activated alumina is good. The capacity is stable. It has high strength,
low abrasion, no soften in water, no expansion, no powdery no crack. It can widely used in the deep drying of cracked gas,ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H2O2, also in the absorbing pollution material, such as H2S, SO2, HF and paraffin in the waste gas, especially in the drinking water defluorinate.
Molecular Formula
Al2O3. N H2O (0<n≤ 0.8)
Features
A white or slightly red particle, ball-shaped or roll-shaped, activated alumina is insoluble in water and organic solvent, soluble
in strong acids and alkali, odorless, tasteless and non-toxic.
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Project
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Index
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Crystalline phase
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χ-ρ Al2O3
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Particle size mm
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φ3--5
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φ4--6
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φ5--7
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Appearance
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White spherical
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Bulk density g/cm3
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0.68--0.75
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0.65--0.72
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0.62--0.68
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Strength N / tablets
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≥ 120
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≥130
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≥150
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Surface area m2/g
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300--360
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Pore volume cm3/g
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0.38--0.42
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Water absorption %
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≥50
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Static adsorption capacity
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17±1
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Contact Person: Mr. James.Li
Tel: 86-13706436189
Fax: 86-533-6076766
