Molekularsiebe


Molecular sieves

 

Molecular sieves are desiccants with very specific properties. They are synthetically produced alumina silicates. Zeolites will differentiated because of their crystal lattice structure, since this gave them different sized of pores. Type A zeolites containing sodium in their crystal lattice, characterized the pore diameter is approximately 0.4 nm (pore 4A). The zeolithes with the structure X have a pore size of 0,9nm (9A). The structure of the crystal lattice constant allows a very high internal surface area of up to 1000 m² / g. Along with their high electrostatic adsorptive these molecular sieves are ideal for air drying.

Already at low relative humidity molecular sieves reach a higher capacity. Thus, they are able to dry the supply air very strong. This recommended the use in all cases where the degree of drying is a critical selection criterion. The maximum water uptake is located in a fully saturated environment at about 23% (molecular sieve 4A) and 27% (molecular sieve 13X). A color indicator to show the charge state does not exist.

GIEBEL Molekularsiebe

 

Downloads

 Data Sheet Molecular Sieve 4A

  Data Sheet Molecular Sieve 13X

 More Documents


Offered Molecular Sieves

  ms icon ms icon
 
Molecularsieve
4A
Molecularsieve
13X
Usage Air Drying
Color change - -
Max. capacity 23 % 27 %
Regeneration temperature 300°C 300°C
Granules
Balls
3-5 mm

Balls
3-5mm

Adsorbents
25 Kg Bag             25 kg Beutel

A-MS4A_25,0S

35.0550.00 

A-MS13X_25,0S

35.0557.00

4 Kg Canister         4 kg kanister
 

A-MS4A_5,0K

35.0505.00

A-MS13X_5,0K

35.0554.00 

25 Kg Drum            25 kg fass

 A-MS4A_30,0F

35.0506.00

A-MS13X_30,0F

35.0555.00 

50 Kg Drum            50 kg fass

 A-MS4A_60,0F

35.0507.00

A-MS13X_60,0F

35.0556.00 


Features

Features Molecular sieve
Adsorption capacity -
Low residual moisture after drying ++
Color indicator --
Efficiency at higher temperatures ++
Self-regeneration --
Regeneration at 120°C --
Safety ++
Water resistance +

++ very good; + good; o neutral; - bad; -- very bad


Color indicator

without

GIEBEL Molekularsieb

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