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Specification of zeolite molecular sieve powder
Public date：2011-6-8 14:54:51  Counter：23

Huiying Chemical Industry(Quanzhou) Co., Ltd---Specification of zeolite molecular sieve powder

Specification of zeolite molecular sieve powder
Type Specification
3A Molecular Sieve
4A Molecular Sieve
5A Molecular Sieve
13X Molecular Sieve
Chemical formula
K7.2Na4.8[(AlO2)12
NaO.Al2O3.
Ca4.5Na3[(AlO2)12
NaO.Al2O3.
(SiO2)12]m H2O
SiO2.4.5H2O
(SiO2)12].m H2O
2.5SiO2.6.2H2O
Color ＆Shape
White ＆powder
White ＆powder
White ＆powder
White ＆powder
Cryctalline
~100%
~100%
~100%
~100%
Absorbed water
≥25
≥27
≥28
≥32
Absorbed CO2%
 
≥22.5
≥22.5
　Ignition
≤22
≤22
≤23
≤24
　PH5%
≤11
≤11.5
≤10.5
≤11.5
　Cl-(%)
≤0.2
—
≤0.2
—
　K2O（%）
≥13
     
　K2O/Al2O3(%)
≥40
     
　CaO(%)
   
≥13.5
 
CaO/Al2O3(%)
   
≥70
 
Bulk density　
0.5
0.4
0.6
0.4
　Use
Used in dehydration of ethylene,propylene and ethanol
Used in dehumidification of oil-gas
Used in air-purification and PSA
Used in purification of air with air separation equipment, and separation of gas or liquid
※Determination of water absorption in the RH = 50% and under 25 º C in the amount of water per 100 grams of adsorbent

 
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