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The quality index of the 4A zeolite
Time:2013-4-1 10:26:16  Views:86

HuiYing Zeolite---The quality index of the 4A zeolite

The quality index of the 4A zeolite
Chemical Name:
sodium alumino silicate, type A
Molecular Formula:
Na2O . AI2O3 . 2Sio2 . 4.5H2O
Appearance:
Uniform white and fine power, free form visible contamination
Crystals:
round grain and good fluidity
 
Item
Limits
Test Method
igmition loss(800º C,1h)
20±0.5%
Q/QZH 01-95.5.4
C.E.C.Caion exchange Capacity
 
QB/T1768-2003
mgCaCO3/g(dry)
320+10mgCaCO3/g
 
C.E.R.:3minutes
>/=170mgCaCO3/g
 
C.E.R.:10minutes
>/=200mgCaCO3/g
 
ph(Suspension 1% 25 º C)
=/<11
GB6368 QB/QZH 01-94.5.5
White grade(w=y)
>/=97±0.5%
GB/TT13176.1
Grain size(micron meter)
 
Q/QZH 01-94.5.5
D50(Average grain size)
2.1-2.6um
 
Less than 4un
>/=90%
 
Less than 1un
=/<1%
 
Sive residue(wet sieve)
=/<0.3%
Q/QZH 01-94.5.6
More than 45um
   
Al2O3(dry)
>/=35%
Q/QZH 01-95.4.5
Bulk density(g/l)
350-500
Q/QZH 01-94.5.9
Crystalline
>/=95%
X-RAY
Liquid carrying capacity(g/100g)
>/=31
Minimixer


 

 

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