3A Molecular Sieve

3A Molecular Sieve

3A Molecular Sieve suitable for dehydration of unsaturated hydrocarbon materials such as ammonia cracking gas, propylene, acetylene, and suitable for drying polar liquid such as alcohol.
Since it is not poisonous, we can use it in food preservation and laminated glass.
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Product Details

Introduction
Potassium model structure,it is a kind of aluminosilicate of alkali metal. It can absorb molecules with critical diameter not larger than 3A。

Use
It is suitable for dehydration of unsaturated hydrocarbon materials such as ammonia cracking gas, propylene, acetylene, and suitable for drying polar liquid such as alcohol.
Since it is not poisonous, we can use it in food preservation and laminated glass.

Chemical Formula
K72Na48[(AlO2)12(SiO2)12]·XH2O

Technical Index

Item

Unit

Index

Spherical

Strip

Diameter

mm

2-3

3-5

2-3

3-5

Static water absorptivity

≥%wt

20

20

19

19

Heap density

≥g/cm3

0.7

0.68

0.7

0.7

Crush strength

≥N

60

80

40

50

Wear rate

≤%wt

0.2

0.2

0.2

0.2

Package moisture

≤%wt

1.5

1.5

1.5

1.5



Regeneration
We can regenerate molecular sieves by means of removing water absorbed, either by improving the temperature of the regeneration gases and blowing them or by managing to vacuumize the facilities that contain the molecular sieves.
Note: the regeneration efficiency has some thing with the temperature of the regeneration gas.

Package
25kg paper box, paperboard bucket or As requirements of consumers.

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