1. Application: Mainly used in the adsorption and separation of aromatic hydrocarbon and refining of paraffin wax.
Main technical Index
|
size
Index
Item
|
Bulk density
>= g/ml
|
Static water sorption %(weight)
|
Crushing strength,≤N/mm/N/Particle
|
Abrasion ratio
<= %
(Weight)
|
Benzene sorption
≥mg/g
|
Water content in package,
≤%(weight))
|
|
Strip
|
5 mm
|
0.58
|
16
|
23
|
0.5
|
20
|
1.5
|
|
Ball
|
4~6 mm
|
0.60
|
16
|
23
|
0.5
|
60
|
1.5
|
2. Recycling Conditions of Molecular sieve
250 to 320℃at inlet temperature of adsorption tower, greater than or equal to 150℃at outlet temperature of adsorption tower;
The recycled gas must be dry and free from the components to be adsorbed by molecular sieve (the dry nitrogen is recommended);
The duration of regeneration is only 3 to 4 hours at a constant temeperature;
The recycled gas is often used to cool down the bed for a standby use.
3. Ordering Information
The molecular sieve is of great absorptivity. To keep it in a dry place and avoid exposure to the air. In case of the occurrence of moisture absorption due to a long-term storage, to recycle before used and its property won’t be changed;
It is recommended to use the solution of PH=7 or 11 in case of A or X type molecular sieve, and the operating temperature should not exceed 600℃, otherwise it will lose its activity;
The Corporation would like to manufacture the special molecular sieve to the request of user;
If the user encounters the possible difficulties in operation, the Corporation may dispatch the technical personnel for a on-the-spot service.
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