1.Alumina catalyst carrier
2.pore volume:min.0.40ml/g
3.surface area:min.200m2/g
4.bulk density:0.68~0.8g/ml
1)Product Description
The activated alumina manufactured in our factory has a large capacity of absorption, high surface area, high strength and thermial stability. It can be widely used as an absorbent, desiccant and catalyst carrier in chemical, petrochemical, fertilizer, oil and gas industries.
2)Technical Specification:
Item Type | KA401 Absorbent | KA402 Defluoridizer | KA403 Absorbent for H2O2 | KA404 Antichlor | KA405 Catalyst carrier | KA406 Absorbent in air seperation | ||||
Appearance | White ball | |||||||||
Main crystal phase | x-p | x-p | y | x-p | y | x-p | ||||
Chemical Composition | Al2O3 | ≥93 | ≥93 | ≥92 | ≥90 | ≥93 | ≥90 | |||
Na2O | ≤0.3 | ≤0.3 | ≤0.5 |
| ≤0.15~0.3 | ≤0.3 | ||||
I . L | 6~8 | 6~8 | ≤8 | ≤8 | ≤5 | 6~8 | ||||
Bulk density , g/ml | 0.68~0.72 | 0.70~0.75 | 0.65~0.75 | 0.68~0.78 | 0.70~0.80 | 0.68~0.72 | ||||
Surface area, m2/g | ≥280 | ≥280 | 200-260 | ≥300 | ≥200 | ≥300 | ||||
pore volume, ml/g | 0.3~0.45 | 0.3~0.42 | 0.4~0.46 | 0.3~0.5 | 0.4 | 0.3~0.5 | ||||
Static absorption, % | Water 15~17 | Fluorin 0.12 | Water 50 | Chlorine 10~20 | Water 50~70 | Water 17~19 | ||||
Activity,% |
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| 56~62 |
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Loss on abrasion,% | ≤1.0 | ≤1.0 | ≤1.0 | ≤0.7 | ≤0.4 | ≤0.8 | ||||
Crushing strength | Φ1~2 | ≥40 | ≥40 |
| ≥40 |
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Φ2~3 | ≥60 | ≥60 |
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Φ3~5 | ≥100 |
| ≥100 | ≥82 | ≥100 | ≥100 | ||||
Φ4~6 | ≥120 |
| ≥130 | ≥120 | ≥120 | ≥110 | ||||
4)Reference:
General Manager Mr Aihuai Wang and vice General Manager Mr John were invited to visit US Steel Company for cooperation and technical advice during the loading and testing of claus catalyst on Oct.2010.
