High crush strength activated alumina desiccant activated alumina ball chemical absorbent
- Category: Paper Chemicals >>>
- Supplier: Jiangxi Xintao Technology Co. Ltd.
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Product Overview
Description
Product Description
High crush strength activated alumina chemical absorbent
Xintao Activated Alumina with high strength, low abrasion, no soften in water, no expansion, no powdery and 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.
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Activated Alumina |
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Shape |
Sphere |
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Type |
KA401 |
KA402 |
KA403 |
KA404 |
KA405 |
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Crystal Type |
x-p |
x-p |
y |
y |
x-p |
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Chemical Composition |
Al2O3 Content (%) |
≥93 |
≥93 |
≥93 |
≥93 |
≥93 |
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Na2O Content (%) |
≤0.3 |
≤0.3 |
≤0.5 |
0.15-0.3 |
≤0.3 |
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Physical properties |
Bulk density (g/ml) |
0.68-0.72 |
0.70-0.75 |
0.65-0.75 |
0.70-0.80 |
0.72-0.78 |
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Pore volume (ml/g) |
0.30-0.45 |
0.30-0.42 |
0.40-0.46 |
0.40 |
0.30-0.50 |
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|
Surface area (m2/g) |
≥300 |
≥300 |
260-300 |
≥300 |
≥300 |
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Active (%) |
/ |
/ |
56-62 |
/ |
/ |
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Attrition loss (%) |
≤1.0 |
≤1.0 |
≤1.0 |
≤0.4 |
≤0.8 |
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LOI (%) |
≤8 |
≤8 |
≤8 |
≤5 |
≤8 |
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Static absorption (%) (RH=60%) |
Water absorption |
Fluorine absorption |
Water absorption |
Water absorption |
Water absorption |
|
|
17-19 |
0.2-0.3 |
50 |
50-70 |
17-19 |
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Crushing Strength (N/PC) |
Φ1-2 (mm) |
≥40 |
≥40 |
/ |
/ |
/ |
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Φ2-3 (mm) |
≥70 |
≥70 |
/ |
/ |
/ |
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Φ3-5 (mm) |
≥120 |
/ |
≥120 |
≥120 |
≥120 |
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Φ4-6 (mm) |
≥150 |
/ |
≥150 |
≥150 |
≥150 |
|
|
Φ5-7 (mm) |
≥200 |
/ |
/ |
/ |
≥200 |
|
|
Φ6-8 (mm) |
≥300 |
/ |
/ |
/ |
≥300 |
|
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Φ12-14 (mm) |
≥350 |
/ |
/ |
/ |
/ |
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Application
Advantages
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