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Silica Alumina Gel Type H China Supplier

Silica alumina gel H type is a yellow substance has a similar adsorption capacity at low humidity levels, but higher than that of fine-pored silica gel​. Contact us today and learn more!

Silica Alumina Gel Type H

Aluminum Silica Gel Type H

Silica alumina gel H type is a slightly yellow substance with the chemical formula mSiO2.nAl2O3.xH2O. Compared to fine-pored silica gel, it has a similar adsorption capacity at low humidity levels (such as RH=10%, RH=20%), but its adsorption capacity at high humidity levels (such as RH=80%, RH=90%) is 6-10% higher than that of fine-pored silica gel. Its thermal stability (at 200°C) is over 150°C higher than that of fine-pored silica gel, making it highly suitable as a TSA (temperature swing adsorption) adsorbent.

Technical Specifications

Item
Unit
Specification
Item
Unit
Specification
Specific surface area
m2/g
650-750
Adsorption capacity
RH =10%, 25℃, %, ≥
5.5
Adsorption capacity
RH =20%, 25℃, %, ≥
9
Adsorption capacity
RH =40%, 25℃, %, ≥
19.5
Adsorption capacity
RH =60%, 25℃, %, ≥
34
Adsorption capacity
RH =80%, 25℃, %, ≥
44
Bulk density
g/L
680-750
Crushing Strength
N, ≥
180
Pore volume
mL/g
0.4-4.6
Moisture
%≤
3

Applications

  • Natural Gas Processing: Effectively separates light hydrocarbons from natural gas and reduces dew points, producing dry and pipeline-ready gas.

  • High-Humidity Drying: Desiccant of choice for environments exceeding 80% RH, protecting equipment and ensuring optimal processing conditions.

  • PSA and TSA Process: Ideal for TSA and PSA applications due to its exceptional thermal stability and high adsorption capacity across temperature ranges.

  • Catalyst and Carrier: Can be used as a catalyst itself or carrier for various catalytic reactions, contributing to efficient chemical processes.

  • Protective Layer: In presence of liquid water, approximately 20% (weight ratio) of Water-Resistant Si-Al-Silica Gel acts as a protective layer for Type H, enhancing its lifespan.

Packing

  • Standard Packing: Net Weight 15Kg, 20Kg, 25Kg PP Bag, 25Kg Fiber/Iron Drum, 500Kg, 800Kg Container Bag (customization available)

Storage and Handling

  • Store in a cool, dry place away from direct sunlight and moisture. Avoid contact with incompatible materials like strong acids and bases. Wear appropriate personal protective equipment when handling.

Customization

  • The moisture content, packing, and size can be customized according to your specific requirements.

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