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Alumina Silica Gel (PY-W)


Product Name:
Water-resistant  Alumina Silica Gel (PY-W)

milky spherical

This product line of highly efficient adsorbents are alumino-silicate gels in the form of hard, spherical beads, with a very high resistance against hydrothermal aging and low regeneration temperature. The products have a longer life than most other adsorbents and can reduce operating costs in most applications

Use For :
This product is ideal for applications where adsorbent regeneration with humid gas occurs such as with Heat-of-Compression and Blower-Purge air dryers and air separation plants .

It can effectively protect other adsorbent and catalyst, to avoid water damage to them .

Transportation and storage:
product should be stored in a dry place; the outer packaging cannot directly touch the ground, should have shelf isolation. In the handling process the outer packaging should avoid sharp hook. During the transportation process, product should avoid rain, moisture and exposure, so as not to affect the normal use of the product.

Packing, size and specifications may be customized per your specific requirements.

Composition SiO2 ≤85%  wt.%
Al2O3 ≥15%  wt.%
Bulk density g/cm3 ≥650g/cm3
Pore volume cm3/g ≥0.4cm3/g
Specific area(BET) m2/gr ≥450m2/g
(25) 10% R.H. ≥4.5%
Adsorption capacity 80%R.H. ≥33.0%
Compressive strength N ≥70
Wearing ratio Wt.% ≤0.05
Loss on heating Wt.% ≤3.0%


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