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Product Details:
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| Appearance:: | White Powder | Silica-alumina Ratio:: | 15~1000 |
|---|---|---|---|
| Surface Area, M2/g:: | 340 | Application:: | Catalyst Carrier |
| Cl-:: | Max70ppm | SIO4:: | Max0.4 |
| LOI:: | 9um | ||
| Highlight: | zeolite zsm 5,zsm 5 molecular sieve |
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Hydrophobic ZSM-5 Zeolite Molecular Sieve as assistant and catalyst in petrochemical processing industries
ZSM-5 Zeolite
The ZSM-5 type zeolite produced by means of a template agent free hydrothermal crystallization method is featured with high relative crystallinity,wherein the relative crystallinity is no less than 90%,the SiO2/Al2O3 molar ration is no less than 25,and the Na2O is no more than 0.1%.
ZSM-5 Quality Control Targets
|
Item
|
Unit
|
Max
|
Typical
|
Max
|
Analytical Method
|
|
Relative crystallinity
|
%
|
90
|
93
|
|
X-ray diffractometer
|
|
Total specific surface
|
m2/g
|
320
|
360
|
|
N2 Adsorption
|
|
Microporous specific surface
|
m2/g
|
270
|
280
|
|
N2 Adsorption
|
|
Silica-alumina ratio
|
/
|
25
|
27.5
|
30
|
XRF
|
|
Na2O
|
wt%
|
|
0.040
|
0.1
|
Flame Photometric Analysis
|
|
SO42-
|
wt%
|
|
0.20
|
0.4
|
XRF
|
|
CI-
|
ppm
|
|
|
70
|
Chemical Analysis
|
|
LOI
|
wt%
|
|
|
10
|
Gravimetric Analysis
|
|
D,50
|
μm
|
|
6
|
9
|
Laser Scatter Distribution
|
|
D,90
|
μm
|
|
9.0
|
15
|
Laser Scatter Distribution
|
|
>100μm
|
%
|
|
0
|
0.06
|
Laser Scatter Distribution
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Contact Person: Mr. James.Li
Tel: 86-13706436189
Fax: 86-533-6076766
