Home > Products > Activated Alumina > Activated Alumina for Defluoridation > Activated Alumina for Defluoridation
Product Description
YAMTOP Activated Alumina for fluoride removal with stable capacity has good defluoridation effect. Activated alumina defluoridation 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 defluorination.
Typical Chemical Formula: Al2O3·nH2O (0˂n≤0.8).
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Model |
Activated Alumina |
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Color |
White |
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Shape |
Sphere |
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Type |
YTA01 |
YTA02 |
YTA03 |
YTA04 |
YTA05 |
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Crystal Type |
x-p |
x-p |
y |
y |
x-p |
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Chemical Composition
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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
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Bulk density (g/ml) |
0.68-0.72 |
0.70-0.75 |
0.65-0.75 |
0.70-0.80 |
0.70-0.75 |
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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 |
≥280 |
260-300 |
≥280 |
≥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 |
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|
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17-20 |
0.2-0.3 |
50 |
50-70 |
17-20 |
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Crushing Strength (N/PC)
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1-2mm |
≥40 |
≥40 |
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2-3mm |
≥70 |
≥70 |
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3-5mm |
≥150 |
≥150 |
≥150 |
≥150 |
≥150 |
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4-6mm |
≥180 |
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≥180 |
≥180 |
≥180 |
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5-7mm |
≥200 |
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|
≥200 |
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6-8mm |
≥300 |
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|
≥300 |
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It is used as a defluorination agent in the production of Alkylbenzene and the defluoridation of drinking water.
• YTA01: is for as adsorbent.
• YTA02: is for defluorination.
• YTA03: is for absorption in producing H2O2.
• YTA04: is for catalyst carrier.
• YTA05: is for dehydrating and drying in air separation etc.
By National Standard HG/T 3927-2007.
Free consultation during the warranty period.
25KG/ Plastic bag
700-800KG/ Super sack
50/150KG/ Steel drum
As a professional manufacturer and supplier of activated alumina for fluoride removal, Yamtop offers activated alumina for defluoridation with white sphere type and high performance. We export our activated alumina to global customers to meet higher standard. Don't hesitate to contact us if you need activated alumina for fluoride removal with high efficiency.
