Products Description
Activated alumina desiccant is kind of spherical hard granule full of many invisible fine pore .It is no corruptive, non toxic, and has close affinity to polar molecule, This product is typically used as effective desiccant it has high adsorption capacity for moisture deep dew point control (-70℃), and low regeneration temperature (150℃),it is widely used in petrol chemical, textile and air-separation field .
Products Specification:
Chemical components (wt %): Al2O3, SiO2, Fe2O3, Na2O
Item
|
3-5mm(4mm)
|
4-6mm(5mm)
|
7-8mm
|
Appearance
|
White ball
|
White ball
|
White ball
|
Bulk density (g/ml)
|
≥0.70
|
≥0.68
|
≥0.68
|
Surface area sqm/g
|
260-300
|
260-300
|
260-300
|
Pore volume ml/g
|
≥0.38
|
≥0.38
|
≥0.40
|
Static adsorption (RH=60%)
|
≥16
|
≥16
|
≥17
|
Crushing strength N/P
|
≥90
|
≥120
|
≥130
|
Abrasion (%)
|
≤0.40
|
≤0.40
|
≤0.40
|
Notice items:
Do not unpack the package before using in order to avoid damp
This product can control the dew point to -70℃.
This product can be used and regenerated again and again.
Other types of active alumina:
Type Y catalytic active alumina, can be used as catalyst carrier of catalyst itself.
X-P active alumina can be used as difluoride in water process, fluoride removal capacity can reach to 2.1mg/g.
X-P-Y active alumina for dioxide hydrogen purification.
XP active alumina for oil purification.
FAQ
Q1:Can I get a lower price if I order large quantities of an item?
Yes, the unit price gets lowers as order quantity increases. Please feel free to contact me.
Q2:n I add or delete items from my order if I change my mind?
Of course you can, but you need to tell me as soon as possible. If your order has been done in our production line, we cannot change it. It is about 2 days after confirm the order.
Q3:Do I need to pay shipping cost?
Yes, we will give you the ex-factory. So it's not includes the shipping cost. We will choose the best transportation for you.
Q4:When do you ship my order?
7 days after you confirm the quality standard and the material of the packing sachets