首页 >>> 技术文章 >

技术文章

NKCHEM 3A Molecular Sieve
NKCHEM 3A MOLECULAR SIEVE
Introduction:
 a kind of alkali aluminosilicate and able toabsorb molecules with their critical diameters no more than3A.
Formula:2/3K2O·1/3Na2O·Al2O3·2.SiO2·9/2H2O
Application:
●Drying ofunsaturated hydrocarbons (e.g. ethylene, propylene, butadien)
●Cracked Gas Drying
●Drying of natural gas, if COS minimization is essential, or aminimum co-adsorption of hydrocarbons is required.
●Drying of highly polar compounds, such as methanol andethanol
●Drying of liquid alcohol
●Static, (non-regenerative) dehydration of insulating glass units,whether air filled or gas-filled.
●Drying of refrigerants
Specification:
Item
Unti
Target
Shape
 
Pellet
Ball
size
mm
1.5-1.7
3.0-3.3
1.7-2.5
3.0-5.0
Size ratio up to grade
%
≥98
≥98
≥96
≥96
Bulk density
g/ml
≥0.60
≥0.60
≥0.60
≥0.60
Abrasion rate
%
≤0.20
≤0.25
≤0.20
≤0.20
Crushing strength
N/p
≥45
≥60
≥45
≥60
Water adsorption
%
≥20
≥20
≥20
≥20
Packing water
%
≤1.5
≤1.5
≤1.5
≤1.5
Packing:
By carton box, eachbox 30kg or 25kg, inside airtight bag.
Or 40kg/sealed irondrum, inside airtight bag. 
上一篇：Health Far-infrared Ball
下一篇：Healthcare energy ceramic ball